混合流道双效太阳能集热板芯及集热器

• Format: Patent
• Language: Chinese
• Published: 11.07.2017
• Subjects: BLASTING; CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS,e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USERAPPLICATIONS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; HEATING; LIGHTING; MECHANICAL ENGINEERING; RANGES; REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGYGENERATION, TRANSMISSION OR DISTRIBUTION; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS; TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE; VENTILATING; WEAPONS

本发明公开种混合流道双效太阳能集热板芯，属于太阳能利用及建筑节能领域，该太阳能集热板芯为整体结构，包括设于两端的端面，两个端面之间设有吸热板，吸热板下方设有底板，吸热板、底板与端面之间的空腔为通风层，吸热板背面设有栅型流体通道；通风层内沿集热板芯的长度方向设有空气导流板，进风管和出风管与通风层相连通。该混合流道双效太阳能集热板芯，集热效率高，可根据不同季节气温变化和实际需要分别采用热风采暖、热水供应或热风-热水同时供应，有效地克服了以单的空气或水为介质的太阳能集热系统在采暖供热中存在的缺陷。本发明还公开了包含该太阳能集热板芯的集热器，该集热器保温效果好，热损失小。 The invention discloses a mixed-flow-channel double-effect solar heat collection plate core and belongs to the field of solar utilization and energy conservation for buildings. The solar heat collection plate core is of an integral structure and comprises end faces arranged at two ends. A heat absorbing plate is arranged between the two end faces. A base plate is arranged below the heat absorbing plate. A cavity among the heat absorbing plate, the base plate and the end faces is a ventilation layer. The back face of the heat absorbing plate is provided with a grid type fluid flow channel. An air flow guide plate is arranged in the ventilation layer in the length direction of the heat collection plate core. An air inlet pipe and