JPH0343377U - - Google Patents
Info
- Publication number
- JPH0343377U JPH0343377U JP10099989U JP10099989U JPH0343377U JP H0343377 U JPH0343377 U JP H0343377U JP 10099989 U JP10099989 U JP 10099989U JP 10099989 U JP10099989 U JP 10099989U JP H0343377 U JPH0343377 U JP H0343377U
- Authority
- JP
- Japan
- Prior art keywords
- lamp body
- explosive atmosphere
- glass
- external lamp
- passage
- 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.)
- Pending
Links
- 239000011521 glass Substances 0.000 claims description 4
- 239000002360 explosive Substances 0.000 claims 4
- 230000001681 protective effect Effects 0.000 claims 2
- 238000001816 cooling Methods 0.000 claims 1
Landscapes
- Coating Apparatus (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Supply, Installation And Extraction Of Printed Sheets Or Plates (AREA)
- Accessory Devices And Overall Control Thereof (AREA)
Description
第１図はこの考案の防爆型紫外線照射装置の一
実施例の断面図、第２図は側部断面図、第３，４
図は別の実施例を示す図である。
１……外部灯体、２……照射窓、３……ガラス
、４……入口、５……通路（ダクト）、６……内
部灯体、７……屋根形部、８……ランプ、９……
反射体、１１……開口部、１３……出口、１４…
…通路（ダクト）。
Figure 1 is a sectional view of one embodiment of the explosion-proof ultraviolet irradiation device of this invention, Figure 2 is a side sectional view, and
The figure shows another embodiment. 1... External light body, 2... Irradiation window, 3... Glass, 4... Entrance, 5... Passage (duct), 6... Internal light body, 7... Roof shaped part, 8... Lamp, 9...
Reflector, 11... Opening, 13... Exit, 14...
...Passage (duct).
Claims (1)
装置に於て、 下面に、ガラス３がはめ込まれた照射窓２を有
し、爆発性雰囲気外より通路５を通して入口４よ
り供給される保護ガスが内部を周囲の爆発性雰囲
気より高圧に保持する、密閉された外部灯体１と
、 この外部灯体内に配置され、上部が片側に傾斜
した屋根形部７を形成し、内部にランプ８と、反
射体９が収納され、下面に、外部灯体の照射窓の
ガラスの内面に近接して配置された開口部１１を
有し、開口部からガラス面を冷却しながら入つた
外部灯体内の保護ガスが、ランプ、反射体を冷却
後、上方に設けられた出口１３から通路１４を介
して爆発性雰囲気外に直接排出されるようになさ
れた、内部灯体６を具備することを特徴とする、
防爆型紫外線照射装置。[Scope of Claim for Utility Model Registration] An explosion-proof ultraviolet irradiation device placed in an explosive atmosphere has an irradiation window 2 fitted with glass 3 on the lower surface, and has an entrance through a passage 5 from outside the explosive atmosphere. a sealed external lamp body 1 in which the protective gas supplied from 4 maintains the interior at a higher pressure than the surrounding explosive atmosphere; and a roof-shaped part 7 disposed within the external lamp body whose upper part slopes to one side. A lamp 8 and a reflector 9 are housed inside, and the lower surface has an opening 11 disposed close to the inner surface of the glass of the irradiation window of the external lamp, and the glass surface is cooled from the opening. After cooling the lamp and the reflector, the protective gas inside the external lamp body that has entered the internal lamp body is directly discharged to the outside of the explosive atmosphere from an outlet 13 provided above through a passage 14. characterized by comprising;
Explosion-proof ultraviolet irradiation device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10099989U JPH0343377U (en) | 1989-08-31 | 1989-08-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10099989U JPH0343377U (en) | 1989-08-31 | 1989-08-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0343377U true JPH0343377U (en) | 1991-04-23 |
Family
ID=31649975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10099989U Pending JPH0343377U (en) | 1989-08-31 | 1989-08-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0343377U (en) |
-
1989
- 1989-08-31 JP JP10099989U patent/JPH0343377U/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| IT1277239B1 (en) | DEVICE FOR THE EMISSION OF MERCURY, THE ABSORPTION OF REACTIVE GASES AND THE SHIELDING OF THE ELECTRODE INSIDE LAMPS | |
| JPH0343377U (en) | ||
| JPH0343379U (en) | ||
| JPH0343374U (en) | ||
| JPH0343378U (en) | ||
| JPH0343375U (en) | ||
| JPH0343376U (en) | ||
| JPS6369429U (en) | ||
| JPS60171414U (en) | Dental photopolymerizable resin curing equipment | |
| JPS62122711U (en) | ||
| JPH02101735U (en) | ||
| JPS6157934U (en) | ||
| JPH0364403U (en) | ||
| JPH02115212U (en) | ||
| JPH027858U (en) | ||
| JPS6394521U (en) | ||
| JPS61204838U (en) | ||
| JPS6195004U (en) | ||
| JPS62124293U (en) | ||
| JPS61200177U (en) | ||
| JPS6288249U (en) | ||
| JPS61194027U (en) | ||
| JPS61119205U (en) | ||
| JPS61156942U (en) | ||
| JPH0382505U (en) |