CN104911418B - 一种煤矿安全用通风机 - Google Patents
一种煤矿安全用通风机 Download PDFInfo
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- CN104911418B CN104911418B CN201510249571.3A CN201510249571A CN104911418B CN 104911418 B CN104911418 B CN 104911418B CN 201510249571 A CN201510249571 A CN 201510249571A CN 104911418 B CN104911418 B CN 104911418B
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- Prior art keywords
- ventilation blower
- safety
- coal mines
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- 238000009423 ventilation Methods 0.000 title claims abstract description 43
- 239000003245 coal Substances 0.000 title claims abstract description 33
- 229910000838 Al alloy Inorganic materials 0.000 claims abstract description 22
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims abstract description 16
- 229910052737 gold Inorganic materials 0.000 claims abstract description 16
- 239000010931 gold Substances 0.000 claims abstract description 16
- 239000000470 constituent Substances 0.000 claims abstract description 10
- 238000002360 preparation method Methods 0.000 claims abstract description 6
- 239000000463 material Substances 0.000 claims description 13
- 239000011265 semifinished product Substances 0.000 claims description 12
- 229910018563 CuAl2 Inorganic materials 0.000 claims description 8
- 238000007710 freezing Methods 0.000 claims description 8
- 230000008014 freezing Effects 0.000 claims description 8
- 238000010791 quenching Methods 0.000 claims description 8
- 230000000171 quenching effect Effects 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 claims description 7
- 238000002844 melting Methods 0.000 claims description 6
- 230000008018 melting Effects 0.000 claims description 6
- 238000005496 tempering Methods 0.000 claims description 6
- 229910052745 lead Inorganic materials 0.000 claims description 5
- 229910052726 zirconium Inorganic materials 0.000 claims description 5
- 238000003723 Smelting Methods 0.000 claims description 4
- 238000005266 casting Methods 0.000 claims description 4
- 229910052804 chromium Inorganic materials 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 4
- 239000012535 impurity Substances 0.000 claims description 4
- 230000006698 induction Effects 0.000 claims description 4
- 238000005495 investment casting Methods 0.000 claims description 4
- 229910052748 manganese Inorganic materials 0.000 claims description 4
- 239000000155 melt Substances 0.000 claims description 4
- 229910052725 zinc Inorganic materials 0.000 claims description 4
- 229910045601 alloy Inorganic materials 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000035939 shock Effects 0.000 abstract 1
- 229910001234 light alloy Inorganic materials 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- GOLXNESZZPUPJE-UHFFFAOYSA-N spiromesifen Chemical compound CC1=CC(C)=CC(C)=C1C(C(O1)=O)=C(OC(=O)CC(C)(C)C)C11CCCC1 GOLXNESZZPUPJE-UHFFFAOYSA-N 0.000 description 1
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- Structures Of Non-Positive Displacement Pumps (AREA)
- Heat Treatment Of Articles (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201510249571.3A CN104911418B (zh) | 2015-05-16 | 2015-05-16 | 一种煤矿安全用通风机 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201510249571.3A CN104911418B (zh) | 2015-05-16 | 2015-05-16 | 一种煤矿安全用通风机 |
Publications (2)
Publication Number | Publication Date |
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CN104911418A CN104911418A (zh) | 2015-09-16 |
CN104911418B true CN104911418B (zh) | 2016-12-07 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201510249571.3A Expired - Fee Related CN104911418B (zh) | 2015-05-16 | 2015-05-16 | 一种煤矿安全用通风机 |
Country Status (1)
Country | Link |
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CN (1) | CN104911418B (zh) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101285141A (zh) * | 2008-05-30 | 2008-10-15 | 山西省运城安瑞节能风机有限公司 | 一种矿用零件的铸造铝合金材料 |
CN101713038A (zh) * | 2009-12-11 | 2010-05-26 | 山西省运城安瑞节能风机有限公司 | 矿用通风机零件摩擦无火花铸造铝合金 |
CN102978472A (zh) * | 2012-11-09 | 2013-03-20 | 安徽欣意电缆有限公司 | Al-Fe-Bi-RE铝合金及其制备方法和电力电缆 |
-
2015
- 2015-05-16 CN CN201510249571.3A patent/CN104911418B/zh not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101285141A (zh) * | 2008-05-30 | 2008-10-15 | 山西省运城安瑞节能风机有限公司 | 一种矿用零件的铸造铝合金材料 |
CN101713038A (zh) * | 2009-12-11 | 2010-05-26 | 山西省运城安瑞节能风机有限公司 | 矿用通风机零件摩擦无火花铸造铝合金 |
CN102978472A (zh) * | 2012-11-09 | 2013-03-20 | 安徽欣意电缆有限公司 | Al-Fe-Bi-RE铝合金及其制备方法和电力电缆 |
Also Published As
Publication number | Publication date |
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CN104911418A (zh) | 2015-09-16 |
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Legal Events
Date | Code | Title | Description |
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DD01 | Delivery of document by public notice |
Addressee: Li Bai Document name: Notification of Approving Refund |
|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C41 | Transfer of patent application or patent right or utility model | ||
CB03 | Change of inventor or designer information |
Inventor after: Chen Minghui Inventor before: Li Bai |
|
COR | Change of bibliographic data | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20160928 Address after: 362300 Nanan City, Fujian Province, the success of the United States Creek Industrial Zone Applicant after: Nanan wisdom mechanical equipment Co., Ltd. Address before: 102218 Beijing city Changping District East Town Longde Zijin 5-1018 Applicant before: Li Bai |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170613 Address after: 226500 Rugao city of Jiangsu province Jiang Zhen Dong Yue Road No. 78 Patentee after: Jiangsu Haina Air Conditioner Purification Equipment Co.,Ltd. Address before: 362300 Nanan City, Fujian Province, the success of the United States Creek Industrial Zone Patentee before: Nanan wisdom mechanical equipment Co., Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161207 Termination date: 20190516 |