JP2017092184A - 防爆容器用換気具、防爆容器、防爆ガス検出機構及び監視装置 - Google Patents
防爆容器用換気具、防爆容器、防爆ガス検出機構及び監視装置 Download PDFInfo
- Publication number
- JP2017092184A JP2017092184A JP2015218590A JP2015218590A JP2017092184A JP 2017092184 A JP2017092184 A JP 2017092184A JP 2015218590 A JP2015218590 A JP 2015218590A JP 2015218590 A JP2015218590 A JP 2015218590A JP 2017092184 A JP2017092184 A JP 2017092184A
- Authority
- JP
- Japan
- Prior art keywords
- explosion
- proof container
- holder
- gas
- ventilator
- 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.)
- Granted
Links
Images
Landscapes
- Casings For Electric Apparatus (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
【解決手段】この発明の防爆容器用換気具10は、軸方向における両端部が開放した筒状体のホルダ1内にメタルフォーム素子2及びフィルタ3を固定し、ホルダ1の背面にファン4を装着した。ホルダ1は防爆容器100の開口部103に軸方向に挿入して装着する。ファン4を駆動すると、防爆容器100の外部のガスがホルダ1の内部を通過して防爆容器100内に強制的に流入する。防爆容器100の内部で発生した火炎は、メタルフォーム素子2によってホルダ1の内部を通過することがない。
【選択図】図2
Description
2−メタルフォーム素子
3−フィルタ
4−ファン
10−防爆容器用換気具
100−防爆容器
101−本体
102−蓋体
103−開口部
Claims (6)
- 軸方向における両端部が開放した筒状のホルダであって防爆容器に形成された開口部に軸方向に貫通して取り付けられるホルダと、
前記ホルダに取り付けられ、気体透過性を有するとともに前記ホルダの内部での前記軸方向における火炎の通過を防止する火炎逸走防止部材と、
前記ホルダに取り付けられ、前記開口部の内部で前記軸方向に沿って気体を強制的に通過させる換気装置と、
を備えた防爆容器用換気具。 - 前記換気装置を前記軸方向における前記火炎逸走防止部材よりも前記防爆容器の内側の位置に固定する取付部品を備えた請求項1に記載の防爆容器用換気具。
- 軸方向における両端部が開放した少なくとも1つの開口部と、
前記開口部に取り付けられ、気体透過性を有するとともに前記開口部の内部での前記軸方向における火炎の通過を防止する火炎逸走防止部材と、
前記開口部に取り付けられ、前記開口部の内部で前記軸方向に沿って気体を強制的に通過させる換気装置と、
を備えた防爆容器。 - 前記火炎逸走防止部材が取り付けられる少なくとも1つの前記開口部をさらに備えた請求項3に記載の防爆容器。
- 請求項1又は2に記載の防爆容器用換気具と、
前記防爆容器用換気具が形成する気体の流路中に配置されるガスセンサと、
を備えた防爆ガス検出機構。 - 請求項3又は4に記載の防爆容器であって壁面の一部に少なくとも1つの窓部を有する防爆容器と、
前記防爆容器内で前記窓部に対向して配置されるカメラと、
を備えた監視装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015218590A JP6780928B2 (ja) | 2015-11-06 | 2015-11-06 | 防爆容器用換気具、防爆容器、防爆ガス検出機構及び監視装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015218590A JP6780928B2 (ja) | 2015-11-06 | 2015-11-06 | 防爆容器用換気具、防爆容器、防爆ガス検出機構及び監視装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2017092184A true JP2017092184A (ja) | 2017-05-25 |
JP6780928B2 JP6780928B2 (ja) | 2020-11-04 |
Family
ID=58771040
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015218590A Active JP6780928B2 (ja) | 2015-11-06 | 2015-11-06 | 防爆容器用換気具、防爆容器、防爆ガス検出機構及び監視装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP6780928B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114531745A (zh) * | 2022-01-19 | 2022-05-24 | 杭州量动自动化设备有限公司 | 一种氟化物提纯系统、氟化物提纯系统内的防爆加热器及使用方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009058502A (ja) * | 2006-12-28 | 2009-03-19 | Toyota Central R&D Labs Inc | ガス検出方法及びガス検出装置 |
JP2011165729A (ja) * | 2010-02-05 | 2011-08-25 | Jx Nippon Oil & Energy Corp | 防爆容器用通気具及び防爆容器 |
WO2013024935A1 (en) * | 2011-08-18 | 2013-02-21 | Nk Co., Ltd. | Gas type fire-fighting apparatus having double detective function for ships |
JP2013117439A (ja) * | 2011-12-02 | 2013-06-13 | New Cosmos Electric Corp | 防爆型ガス検知器 |
JP2014092830A (ja) * | 2012-11-01 | 2014-05-19 | I-O Data Device Inc | 外部記憶装置用保護装置 |
-
2015
- 2015-11-06 JP JP2015218590A patent/JP6780928B2/ja active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009058502A (ja) * | 2006-12-28 | 2009-03-19 | Toyota Central R&D Labs Inc | ガス検出方法及びガス検出装置 |
JP2011165729A (ja) * | 2010-02-05 | 2011-08-25 | Jx Nippon Oil & Energy Corp | 防爆容器用通気具及び防爆容器 |
WO2013024935A1 (en) * | 2011-08-18 | 2013-02-21 | Nk Co., Ltd. | Gas type fire-fighting apparatus having double detective function for ships |
JP2013117439A (ja) * | 2011-12-02 | 2013-06-13 | New Cosmos Electric Corp | 防爆型ガス検知器 |
JP2014092830A (ja) * | 2012-11-01 | 2014-05-19 | I-O Data Device Inc | 外部記憶装置用保護装置 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114531745A (zh) * | 2022-01-19 | 2022-05-24 | 杭州量动自动化设备有限公司 | 一种氟化物提纯系统、氟化物提纯系统内的防爆加热器及使用方法 |
Also Published As
Publication number | Publication date |
---|---|
JP6780928B2 (ja) | 2020-11-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES2894938T3 (es) | Sistema de supervisión y de control de la calidad del aire | |
EP3421944B1 (en) | Housing of sensor and sensor | |
AU2019346535B2 (en) | Self-contained sensor module for hazardous locations | |
CN109724715A (zh) | 母线槽接头连接监视系统和其组装方法 | |
US6647783B2 (en) | Vent plug for environmentally controlled housing for gas monitoring system | |
US20220410049A1 (en) | Sealing arrangement, filter and filter housing, method of monitoring leak tightness, and leak tightness monitoring system | |
JP6780928B2 (ja) | 防爆容器用換気具、防爆容器、防爆ガス検出機構及び監視装置 | |
JP2021092381A (ja) | 環境監視装置および環境監視システムおよび環境監視プログラムおよび環境監視記録媒体 | |
JP6004154B2 (ja) | 防爆型ガス検知器 | |
CN212391451U (zh) | 传感器装置及可拆卸过滤器组件 | |
JP5271292B2 (ja) | 防爆容器用通気具及び防爆容器 | |
RU2522936C2 (ru) | Блок детектирования альфа-частиц | |
JP2010262329A (ja) | 警報器 | |
JP2019197346A (ja) | 火災感知器用遮蔽板 | |
JP2011192245A (ja) | 熱煙複合型火災感知器 | |
CN213211259U (zh) | 一种主动式电缆隧道环境安全监测装置 | |
US20170059501A1 (en) | Sensor device for a hazardous waste container | |
CN210072869U (zh) | 一种液化码头罐区智能安全防护系统 | |
US20180252693A1 (en) | Methods and systems for preventing damage to internal components of natural gas vehicle gas detectors | |
CN221003805U (zh) | 一种防爆风阀及气体流动系统 | |
CN218787343U (zh) | 气压电动现场设备 | |
JP2009541924A (ja) | 検出装置およびシステム | |
RAD et al. | REQUIREMENTS FOR TESTING AND VERIFICATION FOR BREATHING AND DRAINING DEVICES. | |
CN114270146A (zh) | 用于换热器的传感器组件 | |
JP4999812B2 (ja) | 火災警報器 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20180312 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20181221 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20190122 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20190322 |
|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20190611 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20190910 |
|
C60 | Trial request (containing other claim documents, opposition documents) |
Free format text: JAPANESE INTERMEDIATE CODE: C60 Effective date: 20190910 |
|
C11 | Written invitation by the commissioner to file amendments |
Free format text: JAPANESE INTERMEDIATE CODE: C11 Effective date: 20190924 |
|
A911 | Transfer to examiner for re-examination before appeal (zenchi) |
Free format text: JAPANESE INTERMEDIATE CODE: A911 Effective date: 20191105 |
|
C21 | Notice of transfer of a case for reconsideration by examiners before appeal proceedings |
Free format text: JAPANESE INTERMEDIATE CODE: C21 Effective date: 20191112 |
|
A912 | Re-examination (zenchi) completed and case transferred to appeal board |
Free format text: JAPANESE INTERMEDIATE CODE: A912 Effective date: 20191206 |
|
C211 | Notice of termination of reconsideration by examiners before appeal proceedings |
Free format text: JAPANESE INTERMEDIATE CODE: C211 Effective date: 20191210 |
|
C22 | Notice of designation (change) of administrative judge |
Free format text: JAPANESE INTERMEDIATE CODE: C22 Effective date: 20200519 |
|
C22 | Notice of designation (change) of administrative judge |
Free format text: JAPANESE INTERMEDIATE CODE: C22 Effective date: 20200630 |
|
C23 | Notice of termination of proceedings |
Free format text: JAPANESE INTERMEDIATE CODE: C23 Effective date: 20200818 |
|
C03 | Trial/appeal decision taken |
Free format text: JAPANESE INTERMEDIATE CODE: C03 Effective date: 20200923 |
|
C30A | Notification sent |
Free format text: JAPANESE INTERMEDIATE CODE: C3012 Effective date: 20200923 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20201015 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6780928 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |