CN208059187U - 进排风共用管道的新风机 - Google Patents
进排风共用管道的新风机 Download PDFInfo
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- CN208059187U CN208059187U CN201820134881.XU CN201820134881U CN208059187U CN 208059187 U CN208059187 U CN 208059187U CN 201820134881 U CN201820134881 U CN 201820134881U CN 208059187 U CN208059187 U CN 208059187U
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- China
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- air
- wind turbine
- new wind
- indoor
- air inlet
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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]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
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Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201820134881.XU CN208059187U (zh) | 2018-01-26 | 2018-01-26 | 进排风共用管道的新风机 |
Applications Claiming Priority (1)
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CN201820134881.XU CN208059187U (zh) | 2018-01-26 | 2018-01-26 | 进排风共用管道的新风机 |
Publications (1)
Publication Number | Publication Date |
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CN208059187U true CN208059187U (zh) | 2018-11-06 |
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Family Applications (1)
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CN201820134881.XU Active CN208059187U (zh) | 2018-01-26 | 2018-01-26 | 进排风共用管道的新风机 |
Country Status (1)
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CN (1) | CN208059187U (zh) |
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2018
- 2018-01-26 CN CN201820134881.XU patent/CN208059187U/zh active Active
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Fresh air ventilator with intake and exhaust common pipe Effective date of registration: 20200109 Granted publication date: 20181106 Pledgee: Guangzhou Caold financing Company limited by guarantee Pledgor: GUANGZHOU LANG SIWEI ENVIRONMENTAL SCIENCE AND TECHNOLOGY CO.,LTD. Registration number: Y2020980000051 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220114 Granted publication date: 20181106 Pledgee: Guangzhou Caold financing Company limited by guarantee Pledgor: GUANGZHOU LANG SIWEI ENVIRONMENTAL SCIENCE AND TECHNOLOGY CO.,LTD. Registration number: Y2020980000051 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Fresh air fan with common inlet and exhaust duct Effective date of registration: 20220126 Granted publication date: 20181106 Pledgee: Guangzhou Caold financing Company limited by guarantee Pledgor: GUANGZHOU LANG SIWEI ENVIRONMENTAL SCIENCE AND TECHNOLOGY CO.,LTD. Registration number: Y2022980001206 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230221 Granted publication date: 20181106 Pledgee: Guangzhou Caold financing Company limited by guarantee Pledgor: GUANGZHOU LANG SIWEI ENVIRONMENTAL SCIENCE AND TECHNOLOGY CO.,LTD. Registration number: Y2022980001206 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Fresh air fan with common intake and exhaust duct Effective date of registration: 20230320 Granted publication date: 20181106 Pledgee: Bank of China Limited by Share Ltd. Guangzhou Tianhe branch Pledgor: GUANGZHOU LANG SIWEI ENVIRONMENTAL SCIENCE AND TECHNOLOGY CO.,LTD. Registration number: Y2023980035314 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |