The weather in Chang Ying area

You buy solar energy from vacuum tubes, right? Vacuum tube solar energy, as its name implies, is composed of double-layer telescopic glass tubes. Water or antifreeze flows in the glass tubes, and the outer surface of the inner glass tube has a heat-absorbing coating to absorb the energy of sunlight. The interlayer between the two glass tubes is vacuumized to keep warm. As we all know, glass tubes are very easy to explode when they suddenly become cold or hot, and vacuum tube solar energy can't avoid this shortcoming. So I guess your solar energy leaked because the glass tube was blown up by cold.

Relatively speaking, there are flat-panel solar energy on the market now, which is very suitable for large-scale hot water systems and has high water yield, and at the same time overcomes the unstable problems such as the bursting of vacuum tubes. Beijing Jiuyang Industrial Company is a company specializing in solar energy hot water engineering.

Basic situation

Beijing Jiuyang Industrial Company is a joint-stock enterprise integrating science, industry and trade, specializing in the production of energy-saving and environmental protection products. The company's production base is located in Huairou Industrial Zone, with more than 200 employees, covering an area of 40,000 square meters and fixed assets of nearly 20 million yuan. Beijing Jiuyang Industrial Co., Ltd. has developed for more than 20 years and has a high status and popularity in the industry. He has served as a director and member of many important associations in the industry. Such as: executive director of China Environmental Protection Industry Association, China Rural Energy Industry Association, member of Renewable Energy Professional Committee of China Resources Comprehensive Utilization Association, member of China Solar Thermal Utilization Industry Alliance, member of New Energy Chamber of Commerce of All-China Federation of Industry and Commerce, member of Capital New Energy Alliance and member of Beijing Special Equipment Industry Association.

Basic qualifications of the company

As a joint-stock enterprise specializing in the production of energy-saving and environmental protection products, Beijing Jiuyang Industrial Company has been committed to the popularization and application of solar photothermal technology. After more than 20 years of development, the company has a certain strength in the design, manufacture and installation of environmental protection products, forming a strong scale development momentum, especially in the product manufacturing of flat solar collectors and the design, installation and application of all-weather solar thermal engineering hot water system. As an engineering-oriented professional solar engineering company, Jiuyang also has the qualification of D-class boiler manufacturing and three-level installation, and passed the ISO900 1 international quality system certification and ISO 1400 1 environmental management system certification. Can independently produce and install the supporting products needed by the project, such as boilers, water tanks, controllers, etc. The project organization system integrates equipment production, installation and service.

Technical advantages of the company (compilation of standards and atlas)

In 2000, the company took the lead in issuing the Code for Design of All-weather Solar Water Heating System and related enterprise standards, and successively compiled a number of national standards and related atlas covering product manufacturing, hot water engineering design, heating engineering design and system evaluation. For example, flat solar collectors, technical regulations for the application of solar hot water system in civil buildings, technical regulations for solar heating and heating engineering, (standard) national building standard design atlas, selection and installation of solar centralized hot water system, technical design for the application of solar hot water system in civil buildings and design and installation of solar hot water collection system (picture book), etc. , so that the company has always been in a leading position in the field of solar product design and engineering technology in China. With its technical advantages, the company was invited as the vice chairman of Beijing New Energy and Renewable Energy Association and the chairman of the international metal solar collector industry alliance.

Company's product advantages (awards, patents and catalogues)

The company has always attached importance to technological innovation and process improvement, and has made many breakthroughs in the design and manufacture of solar energy and boiler products, with advanced production and development capabilities and a number of core technologies. At present, * * * has obtained 18 utility model patents and has a number of core technologies. In terms of solar energy, we have obtained the product patent of "building structure solar collector plate" which truly solves the integration of solar energy and buildings, and the patent technology of "new two-way one-way valve" which completely solves the winter antifreeze problem of solar energy system in the northern region. In terms of boilers, coal-fired boilers, oil-fired and gas-fired boilers and biomass boilers have all obtained national patents. These include flat solar collectors, all-weather solar hot water systems, solar energy heating, hot water systems, etc. It has been listed in the Catalogue of Independent Innovation Products in Beijing, Recommended Catalogue of Energy-saving, Water-saving and Emission Reduction Technologies in Beijing, Recommended Products and Technologies for Livable Houses in Villages and Towns by the Ministry of Construction, and Selected Parts and Products of National Comfortable Living Demonstration Project issued by Beijing Science and Technology Commission.

After years of practical application and summary, Jiuyang Company has made great technical progress in the design and production of efficient and durable flat solar collectors, the photothermal engineering design of solar heating/hot water systems, and the application of the technology of combining solar energy with buildings. It has been awarded as "High-tech Enterprise in Zhongguancun Science Park", "Excellent Enterprise for Energy Contribution in New Rural Construction", "Excellent Science and Technology Enterprise in Beijing Science and Technology Commission", "Advanced Unit for New Product Development in Beijing" and "Green Enterprise in Beijing".

First of all, in terms of products, the manufacturing and production of the company's flagship products-all-copper-core, ultrasonic welding flat solar collectors have been in a leading position in China. The flat solar collector has the characteristics of simple structure, reliable operation, high thermal efficiency and strong bearing capacity. However, with the continuous progress of solar technology and the fierce competition of solar products in the market, flat solar collectors are facing severe challenges. In order to manufacture domestic first-class and competitive flat solar collectors, Jiuyang Company has made continuous technical improvements in product structure design, material selection and processing. On the one hand, Jiuyang adopted high-quality materials such as copper core, aluminum alloy frame and low-iron tempered glass for flat solar collectors, introduced the first ultrasonic welding equipment for flat solar strips in China, and built a production line of 6.5438+10,000 square meters flat solar collectors, realizing the large-scale production of collectors, taking the lead in carrying out system pressure test in flat hot water system, and improving the overall quality of products. On the other hand, our company and the National Housing and Living Environment Engineering Technology Research Center * * * established the "Jiuyang R&D Base for Solar Building of the National Housing Engineering Center", and developed an efficient, safe and durable building component flat collector on the basis of the existing ordinary flat collector. The design of this collector meets the requirements of architecture. Its heat collection array combination can independently form a sloping roof with waterproof, heat insulation and heat preservation functions, and can also be combined with traditional building panels, wallboard and balcony railings to form a building module with local heat collection and surface tiling. The development of this product meets the development requirements of the combination of solar collectors and buildings. These measures have made great progress in the performance of Jiuyang flat plate collector, and the product quality has been recognized by experts and users. While ensuring that the products can meet the needs of the domestic market, Jiuyang flat-panel solar collectors are gradually going to the international market and exported to Southeast Asia, Europe and other countries.

Secondly, in the technical research and development of the system, the company constantly carries out the innovation and research and development of solar hot water system technology. For solar hot water system, our company independently developed various types of solar hot water systems, such as constant temperature drainage, temperature difference circulation and water-water exchange system. These systems all adopt the company's patented technology, such as all-weather solar energy, solar water heating, evacuation and anti-freezing. With the adoption of these technologies, all kinds of systems have realized the functions of 24-hour hot water supply, full use of solar energy, minimum use of conventional energy, reliable anti-freezing in winter and so on. And realize the safe and optimized operation of the system.

At the same time, in order to adapt to the ever-changing market and the development of solar energy technology, Jiuyang Company has developed products and system technologies suitable for different building types in time. For example, centralized heat collection and storage system, centralized heat collection-household heat storage system and balcony wall hanging product system suitable for multi-storey houses; Solar hot water system suitable for the overall renovation of existing residential quarters, solar hot water system suitable for constant temperature water supply and so on. With the continuous innovation of emerging market technology, Jiuyang all-weather solar water heating system technology has always maintained the leading level in China.

With reliable product quality, perfect system design, strict high-quality construction management and supporting engineering guarantee system, Jiuyang Company has achieved fruitful results in the engineering application of all-weather solar water heating system. In recent years, the company has established all-weather solar hot water system projects in different industries, different fields, different types and different scales in Beijing, Tianjin, Shandong, Shanxi and Northeast China. There are public institutions such as Peace Hotel, Xiyuan Hospital, beijing university of chemical technology, Shougang Institute of Technology, Fengtai Swimming Pool, Shunyi Table Tennis Hall, etc., as well as national demonstration and demonstration projects such as solar energy application in Chang Ying Community and Pinggaipo. Through the optimization design and control ideas of the system, Jiuyang Company has achieved a high level of humanized operation of these projects, and years of operation practice has fully verified the rationality, advancement and reliability of Jiuyang all-weather solar water heating system. The successful construction and application of these projects is Jiuyang. . . . . .

Jiuyang is full of confidence in the company's future situation and the popularization and application of all-weather solar hot water system engineering. In the next few years, the company will continue to increase the research and development of all-weather solar water heating system, heating system technology and related collector products, strive to produce world-class flat-panel collectors, build domestic first-class all-weather solar energy heating/hot water system technology, and provide users with a better, more reasonable and more satisfactory solar water heating scheme in Jiuyang. . "

Jiuyang adopts the advanced technology, equipment and modern management methods in the industry, which not only ensures the product quality and the company's operation quality, but also forms Jiuyang's unique management thought and corporate culture. The company's dynamic management team is leading the company to move towards a modern enterprise at a high speed and steadily.