CN211116688U - 一种离心式消防排烟风机 - Google Patents
一种离心式消防排烟风机 Download PDFInfo
- Publication number
- CN211116688U CN211116688U CN201921893463.XU CN201921893463U CN211116688U CN 211116688 U CN211116688 U CN 211116688U CN 201921893463 U CN201921893463 U CN 201921893463U CN 211116688 U CN211116688 U CN 211116688U
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- CN
- China
- Prior art keywords
- impeller
- casing
- exhaust fan
- smoke exhaust
- centrifugal fire
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000000779 smoke Substances 0.000 claims abstract description 30
- 239000000428 dust Substances 0.000 claims abstract description 20
- 238000004140 cleaning Methods 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 16
- 239000002245 particle Substances 0.000 abstract description 11
- 239000004575 stone Substances 0.000 abstract description 10
- 238000001816 cooling Methods 0.000 abstract description 4
- 238000001914 filtration Methods 0.000 abstract description 3
- 238000009792 diffusion process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000005381 potential energy Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921893463.XU CN211116688U (zh) | 2019-11-05 | 2019-11-05 | 一种离心式消防排烟风机 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921893463.XU CN211116688U (zh) | 2019-11-05 | 2019-11-05 | 一种离心式消防排烟风机 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211116688U true CN211116688U (zh) | 2020-07-28 |
Family
ID=71724195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921893463.XU Active CN211116688U (zh) | 2019-11-05 | 2019-11-05 | 一种离心式消防排烟风机 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211116688U (zh) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112344484A (zh) * | 2020-11-04 | 2021-02-09 | 周艳梅 | 一种消防通道专用离心风机 |
| CN114992685A (zh) * | 2022-05-17 | 2022-09-02 | 深圳市中天欧信机电设备有限公司 | 一种具有净化过滤功能的离心式排烟风机 |
| CN115930353A (zh) * | 2022-12-31 | 2023-04-07 | 安徽正光电气自动化科技有限公司 | 一种防排烟风机及其双电源控制系统 |
-
2019
- 2019-11-05 CN CN201921893463.XU patent/CN211116688U/zh active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112344484A (zh) * | 2020-11-04 | 2021-02-09 | 周艳梅 | 一种消防通道专用离心风机 |
| CN112344484B (zh) * | 2020-11-04 | 2022-02-01 | 河北骞海鼓风机有限公司 | 一种消防通道专用离心风机 |
| CN114992685A (zh) * | 2022-05-17 | 2022-09-02 | 深圳市中天欧信机电设备有限公司 | 一种具有净化过滤功能的离心式排烟风机 |
| CN115930353A (zh) * | 2022-12-31 | 2023-04-07 | 安徽正光电气自动化科技有限公司 | 一种防排烟风机及其双电源控制系统 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force 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: A centrifugal fire smoke exhaust fan Effective date of registration: 20211118 Granted publication date: 20200728 Pledgee: Foshan Nanhai Xinhua Village Bank Co.,Ltd. Pledgor: Foshan yalutai ventilation equipment Co.,Ltd. Registration number: Y2021980012788 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20200728 Pledgee: Foshan Nanhai Xinhua Village Bank Co.,Ltd. Pledgor: Foshan yalutai ventilation equipment Co.,Ltd. Registration number: Y2021980012788 |