JPS62183932U - - Google Patents
Info
- Publication number
- JPS62183932U JPS62183932U JP7313486U JP7313486U JPS62183932U JP S62183932 U JPS62183932 U JP S62183932U JP 7313486 U JP7313486 U JP 7313486U JP 7313486 U JP7313486 U JP 7313486U JP S62183932 U JPS62183932 U JP S62183932U
- Authority
- JP
- Japan
- Prior art keywords
- timer
- cartridge heater
- tube ends
- heater
- tube
- 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
- 238000010438 heat treatment Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 229910001120 nichrome Inorganic materials 0.000 description 1
Landscapes
- Feeding And Controlling Fuel (AREA)
Description
第１図は本考案の予熱装置を示す組立図、第２
図は本考案の予熱装置の回路図、第３図は従来の
ガスバーナ装置を示す組立図である。
１，２３…チユーブシート、２，２２…管、３
…カートリツジヒータ、４…ニクロム線、５…ガ
イドソケツト、７，８…切替スイツチ、９…タイ
マ、１０…ブザー、１３，２７…管端、２５…ガ
スバーナ。
Figure 1 is an assembly diagram showing the preheating device of the present invention;
The figure is a circuit diagram of the preheating device of the present invention, and FIG. 3 is an assembly diagram showing a conventional gas burner device. 1, 23... tube sheet, 2, 22... tube, 3
... Cartridge heater, 4... Nichrome wire, 5... Guide socket, 7, 8... Selector switch, 9... Timer, 10... Buzzer, 13, 27... Tube end, 25... Gas burner.
Claims (1)
設備において、管端部に挿入して加熱するカート
リツジヒータと、加熱時間をセツトするタイマと
、当該タイマの作動によりブザー回路をＯＮする
と共に、前記カートリツジヒータの回路をＯＦＦ
にする切替スイツチを備えることを特徴とする拡
管作業の予熱装置。 Work equipment that preheats tube ends attached to tube sheets includes a cartridge heater that is inserted into the tube ends to heat them, a timer that sets the heating time, and when the timer operates, a buzzer circuit is turned on and the cartridge heater is heated. Turn off the Tritsuji heater circuit
A preheating device for pipe expansion work, characterized in that it is equipped with a changeover switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7313486U JPS62183932U (en) | 1986-05-14 | 1986-05-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7313486U JPS62183932U (en) | 1986-05-14 | 1986-05-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62183932U true JPS62183932U (en) | 1987-11-21 |
Family
ID=30917193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7313486U Pending JPS62183932U (en) | 1986-05-14 | 1986-05-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62183932U (en) |
-
1986
- 1986-05-14 JP JP7313486U patent/JPS62183932U/ja active Pending
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