CN212511648U - 一种具有预清洁功能的新风系统 - Google Patents
一种具有预清洁功能的新风系统 Download PDFInfo
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- CN212511648U CN212511648U CN202021510689.XU CN202021510689U CN212511648U CN 212511648 U CN212511648 U CN 212511648U CN 202021510689 U CN202021510689 U CN 202021510689U CN 212511648 U CN212511648 U CN 212511648U
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- outdoor unit
- collecting cover
- air
- unit casing
- filter screen
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- 238000004140 cleaning Methods 0.000 title claims abstract description 21
- 238000007789 sealing Methods 0.000 claims abstract description 3
- 241000283984 Rodentia Species 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 3
- 239000000428 dust Substances 0.000 description 7
- 239000002245 particle Substances 0.000 description 6
- 238000001914 filtration Methods 0.000 description 4
- 239000011148 porous material Substances 0.000 description 4
- 238000011161 development Methods 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 230000003749 cleanliness Effects 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
Description
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202021510689.XU CN212511648U (zh) | 2020-07-28 | 2020-07-28 | 一种具有预清洁功能的新风系统 |
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CN202021510689.XU CN212511648U (zh) | 2020-07-28 | 2020-07-28 | 一种具有预清洁功能的新风系统 |
Publications (1)
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CN212511648U true CN212511648U (zh) | 2021-02-09 |
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CN202021510689.XU Active CN212511648U (zh) | 2020-07-28 | 2020-07-28 | 一种具有预清洁功能的新风系统 |
Country Status (1)
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CN (1) | CN212511648U (zh) |
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2020
- 2020-07-28 CN CN202021510689.XU patent/CN212511648U/zh active Active
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GR01 | Patent grant | ||
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A fresh air system with pre cleaning function Effective date of registration: 20210322 Granted publication date: 20210209 Pledgee: Taian Taishan Rural Commercial Bank Co.,Ltd. Pledgor: SHANDONG SADY MEDICAL TECHNOLOGY Co.,Ltd. Registration number: Y2021980001886 |
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Date of cancellation: 20220321 Granted publication date: 20210209 Pledgee: Taian Taishan Rural Commercial Bank Co.,Ltd. Pledgor: SHANDONG SADY MEDICAL TECHNOLOGY Co.,Ltd. Registration number: Y2021980001886 |
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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 system with pre cleaning function Effective date of registration: 20220323 Granted publication date: 20210209 Pledgee: Taian Taishan Rural Commercial Bank Co.,Ltd. Pledgor: SHANDONG SADY MEDICAL TECHNOLOGY Co.,Ltd. Registration number: Y2022980002984 |
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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: 20231012 Granted publication date: 20210209 Pledgee: Taian Taishan Rural Commercial Bank Co.,Ltd. Pledgor: SHANDONG SADY MEDICAL TECHNOLOGY Co.,Ltd. Registration number: Y2022980002984 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right |