JPS6331347U - - Google Patents
Info
- Publication number
- JPS6331347U JPS6331347U JP12449986U JP12449986U JPS6331347U JP S6331347 U JPS6331347 U JP S6331347U JP 12449986 U JP12449986 U JP 12449986U JP 12449986 U JP12449986 U JP 12449986U JP S6331347 U JPS6331347 U JP S6331347U
- Authority
- JP
- Japan
- Prior art keywords
- heat
- hole
- contact
- resistant ceramic
- 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.)
- Granted
Links
- 239000000919 ceramic Substances 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 5
- 238000003466 welding Methods 0.000 claims description 2
- 239000012212 insulator Substances 0.000 description 3
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000003779 heat-resistant material Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
Landscapes
- Measuring Temperature Or Quantity Of Heat (AREA)
Description
第１図は本考案の一実施例による熱電対測温接
点部の縦断面図、第２図は第１図の熱電対測温接
点部を用いる屈曲型熱電対の概略正面図、第３ａ
図および第３ｂ図は第１図のセラミツク管１７の
側面図および縦断面図、第４ａ図および第４ｂ図
は第１図の円板形金属接点２２の正面図および縦
断面図、第５図は第１図の耐熱セラミツクキヤツ
プ２６の概略縦断面図、第６図は従来の接触型熱
電対の測温接点部の概略断面図である。
１：集熱板、２：熱電対、２ａ，２ｂ：素線、
３：保護管、４：先端カバー、５：中間カバー、
６：保持体、７：補償導線、８：補償導線、９：
中継端子板、１０ａ，１０ｂ：接続点、１１：第
二中間カバー、１２：空隙部、１３ａ，１３ｂ：
素線対、１４ａ，１４ｂ：碍子、１５ａ，１５ｂ
：数珠碍子、１６：大径碍子、１７：有底耐熱セ
ラミツク管、１８：耐熱物充填層、１９ａ，１９
ｂ：導通孔、２０ａ，２０ｂ：止めピン孔、２１
：螺合溝、２２：円板形金属接点、２３ａ，２３
ｂ：溶着用案内孔、２４ａ，２４ｂ：ピン止め機
構、２６：耐熱セラミツクキヤツプ、２７：中央
貫通孔、２８：フランジ押え部、２９：内溝、３
０：保護管、３１ａ：耐熱セメント、３１ｂ：ア
ルミナ粉末、３２：ヘツドナツト、３３：空隙、
３４：測温接点部、３５：熱電対、３６：屈曲制
止管、３７：端子ヘツド、３８：保護管。
FIG. 1 is a longitudinal cross-sectional view of a thermocouple temperature-measuring junction according to an embodiment of the present invention, FIG. 2 is a schematic front view of a bent thermocouple using the thermocouple temperature-measuring junction of FIG. 1, and FIG. 3a
4a and 4b are a front view and a longitudinal sectional view of the disc-shaped metal contact 22 of FIG. 1, and FIG. 1 is a schematic longitudinal cross-sectional view of the heat-resistant ceramic cap 26 of FIG. 1, and FIG. 6 is a schematic cross-sectional view of the temperature measuring junction of a conventional contact type thermocouple. 1: heat collecting plate, 2: thermocouple, 2a, 2b: wire,
3: Protection tube, 4: Tip cover, 5: Intermediate cover,
6: Holding body, 7: Compensation lead wire, 8: Compensation lead wire, 9:
Relay terminal board, 10a, 10b: connection point, 11: second intermediate cover, 12: gap, 13a, 13b:
Wire pair, 14a, 14b: Insulator, 15a, 15b
: beads insulator, 16: large diameter insulator, 17: bottomed heat-resistant ceramic tube, 18: heat-resistant material filled layer, 19a, 19
b: Conduction hole, 20a, 20b: Stop pin hole, 21
: Screw groove, 22: Disc-shaped metal contact, 23a, 23
b: Welding guide hole, 24a, 24b: Pin fixing mechanism, 26: Heat-resistant ceramic cap, 27: Center through hole, 28: Flange holding part, 29: Inner groove, 3
0: protection tube, 31a: heat-resistant cement, 31b: alumina powder, 32: head nut, 33: void,
34: Temperature measuring junction, 35: Thermocouple, 36: Bent stop tube, 37: Terminal head, 38: Protection tube.
Claims (1)
電対であつて：測温接点部が、 管内耐熱物中に素線対を内蔵すると共に、管端
底部には素線導通孔および止めピン孔を、管端外
周部には螺合溝を備えた有底耐熱セラミツク管と
； 前記止めピン孔と嵌合するピン止め機構と前記
素線導通孔から導出される素線対との溶着用案内
孔を備えた、フランジを有する円板形金属接点と
； 前記金属接点が突出する中央貫通孔を備え、該
接点のフランジ押え部を有すると共に、前記有底
耐熱セラミツク管の螺合溝に螺着する内溝が設け
られた耐熱セラミツクキヤツプと； から構成されている接触型熱電対。 (2) 有底耐熱セラミツク管が、耐熱保護管内に
保持されている前記実用新案登録請求の範囲第(1
)項記載の接触型熱電対。[Scope of Claim for Utility Model Registration] (1) A contact type thermocouple that measures the temperature by directly contacting the object to be measured; A bottomed heat-resistant ceramic tube having a wire conduction hole and a stop pin hole at the bottom end and a threaded groove at the outer periphery of the tube end; a pin fixing mechanism that fits into the stop pin hole, and the wire conduction hole. a disc-shaped metal contact having a flange and having a guide hole for welding a pair of wires led out from the metal contact; a central through hole from which the metal contact projects; and a flange holding part for the contact; A contact thermocouple consisting of a heat-resistant ceramic cap with an inner groove that is screwed into the threaded groove of a bottomed heat-resistant ceramic tube; (2) Utility model registration claim No. 1, in which the bottomed heat-resistant ceramic tube is held within the heat-resistant protection tube.
Contact type thermocouple described in ).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12449986U JPH0421086Y2 (en) | 1986-08-13 | 1986-08-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12449986U JPH0421086Y2 (en) | 1986-08-13 | 1986-08-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6331347U true JPS6331347U (en) | 1988-02-29 |
| JPH0421086Y2 JPH0421086Y2 (en) | 1992-05-14 |
Family
ID=31016567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12449986U Expired JPH0421086Y2 (en) | 1986-08-13 | 1986-08-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0421086Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016104312A1 (en) * | 2014-12-25 | 2016-06-30 | 株式会社テイエルブイ | Sensor device |
-
1986
- 1986-08-13 JP JP12449986U patent/JPH0421086Y2/ja not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016104312A1 (en) * | 2014-12-25 | 2016-06-30 | 株式会社テイエルブイ | Sensor device |
| JP6035456B1 (en) * | 2014-12-25 | 2016-11-30 | 株式会社テイエルブイ | Sensor device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0421086Y2 (en) | 1992-05-14 |
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