News-辽宁博仕科技股份有限公司

2021-07-01

In the steam ejector, the jet pump type temperature reducing pressure reducer uses the steam ejector as the main part of the pressure reducer, and will increase some clipping device combination, it can adjust the pressure and temperature of the steam at the same time, and the hot steam recovery of the exhaust gas is a good energy-saving equipment, it is different from the conventional alkali temperature pressure reducer we often use Conventional pressure reducer, its thermal process is often steam, effectively can reduce the energy reduction of a process, The steam ejector temperature and pressure reducing device can make the effective use of working steam rationally.

2021-08-27

The structure of the steam ejector and how it works

Steam ejector is a vacuum acquisition equipment, is the use of jet technology in the field of heat transfer, the current steam ejector is widely used in engineering, its structure is relatively simple, in the operation process is very reliable, low cost, can reasonably match the different pressure levels of steam, shrink some low-grade steam, and then improve the utilization efficiency of steam, is an important equipment for energy saving, is currently widely used in the chemical, pharmaceutical food industry, Next, I will talk to you about the structure and working principle of the steam ejector to help you better understand this equipment.

2021-09-06

Application of steam ejectors

So far, steam ejectors have been used in the petrochemical and food industries, so what kind of position do steam ejectors occupy in these two? Next, I will talk to you about the application of steam ejectors in the petrochemical and food industries.

2021-09-22

Is the credibility of heat pump manufacturers important? Let's take a look!

Nowadays, for many industries, this heat pump equipment will be used. But I believe everyone wants to buy good quality products. This requires us to choose more reliable manufacturers and companies that perform well in all aspects, so that we can reduce worries and use them with confidence. So is the reputation of heat pump manufacturers important? Let's take a look!

2021-10-09

What should novices pay attention to when purchasing heat pump products?

This heat pump is an indispensable intention product in modern industry, and it brings more advantages when it is used, so it is indispensable in many occasions. But for novices, there must be a lot to pay attention to when buying him, the following is a specific introduction for you, if you are interested, you can continue to read, I hope to help you.

2021-10-20

How heat pumps work

It is a natural law that water flows from high to low places, and heat is transferred from high-temperature objects to low-temperature objects. However, in real life, in order to meet the needs of agricultural irrigation and domestic water, people use water pumps to transport water from low-lying places to high places. Similarly, in today's energy shortage, heat pumps are used to transfer heat energy from low-temperature objects to high-temperature objects, and then heat water or heat by high-temperature objects to make full use of heat. The principle of operation of the heat pump system is the same as that of the refrigeration system. To understand heat pumps, you first need to understand how a refrigeration system works. The refrigeration system (compression refrigeration) is generally composed of four parts: compressor, condenser, throttle valve and evaporator. The working process is as follows: low-temperature and low-pressure liquid refrigerants (such as Freon) first absorb heat from a high-temperature heat source (such as room temperature air) in an evaporator (such as an air-conditioning indoor unit) and vaporize into low-pressure steam. Then the refrigerant gas is compressed into high-temperature and high-pressure steam in the compressor, and the high-temperature and high-pressure gas is cooled and condensed into a high-pressure liquid by a low-temperature heat source (such as cooling water) in the condenser. Throttling elements (capillaries, thermostatic expansion valves, electronic expansion valves, etc.) throttling. ) to obtain low-temperature and low-pressure liquid refrigerants. This is how the refrigeration cycle is completed. The performance of heat pumps is generally evaluated by the coefficient of refrigeration (COP coefficient of performance). The refrigeration coefficient is defined as the ratio of the amount of heat transferred from a low-temperature object to the required power. Generally speaking, the cooling coefficient of the heat pump is about 3-4, which means that the heat pump can transfer 3-4 times the heat energy required by itself from the low-temperature object to the high-temperature object. Therefore, a heat pump is essentially a heat lifting device. Very little electrical energy is consumed during operation, but 4-7 times more electricity can be extracted from environmental media (water, air, soil, etc.). ), and heat up utilization, which is also the reason why heat pumps save energy. Europe, the United States and Japan are competing to develop a new type of heat pump. It is reported that the cooling coefficient of the new heat pump can reach 6 to 8. If this value can be popularized, it means that energy will be used more efficiently. The popularity of heat pumps will also increase significantly. A ground source heat pump is a type of heat pump that uses earth or water as a source of cold and heat to heat buildings in winter. Air conditioning technology to cool buildings in summer. Ground-source heat pumps only "transfer" energy between the earth and the room. Very little electricity is used to maintain the required indoor temperature. In winter, 1 kilowatt of electricity sends 4-5 kilowatts of heat from soil or water into the room. In summer, on the contrary, indoor heat is transferred to soil or water through heat pumps, so that the indoor air is cool. The energy obtained underground will be used in winter. In this way, the architectural space is integrated with nature. Get a comfortable living environment at a low cost

2021-11-04

What are the factors that affect the price of steam ejectors?

What are the factors that affect the price of steam ejectors? This question is of interest to many people, because when they buy it, they find that there are thousands or tens of thousands. Next, let's take a look at the main quotation factors that affect the product and which are related. If you want to know, please check it out. Hope that helps.

2021-11-19

Do you know why you should choose a regular steam ejector manufacturer?

Although there are more channels to buy steam ejectors, smart people know that only if you find a manufacturer, you will have more benefits. Through this channel, the price will be much discounted. In the face of many manufacturers, we must choose the regular one. So do you know why? Let's make a detailed introduction for everyone, if you want to know, please take a look.

2021-12-06

Key points for the use of steam ejectors

Steam ejector is a kind of vacuum acquisition equipment with simple structure and stable and reliable performance, which is widely used in vacuum evaporation, distillation, rectification, sublimation, drying, crystallization, concentration, deodorization, decolorization, dehydration, filtration, material vacuum transportation, chemical absorption, degassing, etc. Petroleum, chemical, oil, pharmaceutical, metallurgy, light industry, textile, food, sugar, salt and other industries.

2021-12-20