JPS63145293U - - Google Patents
Info
- Publication number
- JPS63145293U JPS63145293U JP3903287U JP3903287U JPS63145293U JP S63145293 U JPS63145293 U JP S63145293U JP 3903287 U JP3903287 U JP 3903287U JP 3903287 U JP3903287 U JP 3903287U JP S63145293 U JPS63145293 U JP S63145293U
- Authority
- JP
- Japan
- Prior art keywords
- phase
- ptc heating
- electrically insulating
- heating elements
- plate
- 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 description 5
- 230000007935 neutral effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Resistance Heating (AREA)
Description
第１図は本考案の三相ＰＴＣ発熱素子の一部破
断平面図、第２図はその断面図、第３図は結線状
態の回路図である。
１……三相ＰＴＣヒータ、２……ＰＴＣ発熱素
子、３，４……電極、５……ホルダ、７，８１，
８２，８３……電極板、９……被覆材、１３……
三相電源。
FIG. 1 is a partially cutaway plan view of a three-phase PTC heating element of the present invention, FIG. 2 is a cross-sectional view thereof, and FIG. 3 is a circuit diagram of a wire connection state. 1... Three-phase PTC heater, 2... PTC heating element, 3, 4... Electrode, 5... Holder, 7, 81,
82, 83... Electrode plate, 9... Covering material, 13...
Three phase power supply.
Claims (1)
のホルダにより独立に固定するとともに、すべて
のＰＴＣ発熱素子の一方の面に中性点側の共通な
電極板を電気的に接触させ、また上記ＰＴＣ発熱
素子を三相グループに分割し、各グループ毎に各
相用の電極板を電気的に接触させ、さらにこれら
を電気的に絶縁性で熱伝導率の良好な被覆材によ
り包囲してなることを特徴とする三相ＰＴＣヒー
タ。 Three or more plate-shaped PTC heating elements are fixed independently with electrically insulating holders, and a common electrode plate on the neutral point side is electrically contacted with one surface of all the PTC heating elements, and The above PTC heating element is divided into three-phase groups, the electrode plates for each phase are brought into electrical contact with each group, and these are further surrounded by a covering material that is electrically insulating and has good thermal conductivity. A three-phase PTC heater characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3903287U JPS63145293U (en) | 1987-03-16 | 1987-03-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3903287U JPS63145293U (en) | 1987-03-16 | 1987-03-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63145293U true JPS63145293U (en) | 1988-09-26 |
Family
ID=30851828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3903287U Pending JPS63145293U (en) | 1987-03-16 | 1987-03-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63145293U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02207480A (en) * | 1989-01-26 | 1990-08-17 | Fritz Eichenauer Gmbh & Co Kg | Device for heating gas |
-
1987
- 1987-03-16 JP JP3903287U patent/JPS63145293U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02207480A (en) * | 1989-01-26 | 1990-08-17 | Fritz Eichenauer Gmbh & Co Kg | Device for heating gas |