CN217327077U - 一种双向通风节能窗 - Google Patents
一种双向通风节能窗 Download PDFInfo
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- CN217327077U CN217327077U CN202123181780.9U CN202123181780U CN217327077U CN 217327077 U CN217327077 U CN 217327077U CN 202123181780 U CN202123181780 U CN 202123181780U CN 217327077 U CN217327077 U CN 217327077U
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- 238000009423 ventilation Methods 0.000 title claims abstract description 22
- 230000002457 bidirectional effect Effects 0.000 title claims abstract description 9
- 239000005357 flat glass Substances 0.000 claims abstract description 28
- 230000001681 protective effect Effects 0.000 claims abstract description 26
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/56—Heat recovery units
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Abstract
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Application Number | Priority Date | Filing Date | Title |
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CN202123181780.9U CN217327077U (zh) | 2021-12-17 | 2021-12-17 | 一种双向通风节能窗 |
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CN202123181780.9U CN217327077U (zh) | 2021-12-17 | 2021-12-17 | 一种双向通风节能窗 |
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CN217327077U true CN217327077U (zh) | 2022-08-30 |
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CN202123181780.9U Active CN217327077U (zh) | 2021-12-17 | 2021-12-17 | 一种双向通风节能窗 |
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CN (1) | CN217327077U (zh) |
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2021
- 2021-12-17 CN CN202123181780.9U patent/CN217327077U/zh active Active
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Effective date of registration: 20240108 Address after: 014000, Block 35 Ganggang Street, Kunqu District, Baotou City, Inner Mongolia Autonomous Region Patentee after: Zhongyu Chengda Architectural Decoration Co.,Ltd. Address before: 230000 floor 1, building 2, phase I, e-commerce Park, Jinggang Road, Shushan Economic Development Zone, Hefei City, Anhui Province Patentee before: Dragon totem Technology (Hefei) Co.,Ltd. Effective date of registration: 20240108 Address after: 230000 floor 1, building 2, phase I, e-commerce Park, Jinggang Road, Shushan Economic Development Zone, Hefei City, Anhui Province Patentee after: Dragon totem Technology (Hefei) Co.,Ltd. Address before: No.264000 Qingtai Jianzhu Road, Yantai University, Shandong Province Patentee before: Yantai University |