JPH0163955U - - Google Patents
Info
- Publication number
- JPH0163955U JPH0163955U JP1987160352U JP16035287U JPH0163955U JP H0163955 U JPH0163955 U JP H0163955U JP 1987160352 U JP1987160352 U JP 1987160352U JP 16035287 U JP16035287 U JP 16035287U JP H0163955 U JPH0163955 U JP H0163955U
- Authority
- JP
- Japan
- Prior art keywords
- heat
- heating element
- heating
- supply valve
- water supply
- 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
- 238000010438 heat treatment Methods 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 239000000945 filler Substances 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 239000000758 substrate Substances 0.000 claims description 2
- 230000008014 freezing Effects 0.000 claims 1
- 238000007710 freezing Methods 0.000 claims 1
- 230000002265 prevention Effects 0.000 claims 1
- 108010053481 Antifreeze Proteins Proteins 0.000 description 1
- 230000002528 anti-freeze Effects 0.000 description 1
Landscapes
- Resistance Heating (AREA)
- Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)
- Surface Heating Bodies (AREA)
Description
第１図は本考案による凍結防止用ヒーターの具
体的な実施構造の一例を示す縦断面図、第２図は
第１図Ａ−Ａ線矢視の横断面図、第３図は給水バ
ルブに対するヒーターの装着操作を示す要部の斜
視図、第４図及び第５図は従来ヒーターの構造及
びその取付状態を示す正面図である。
Ｈ，ｈ１，ｈ２……ヒーター、Ｐ……通水管、
１，１ａ……抵抗素子、２……基板、Ｊ……管接
手、Ｊ１……貫通孔、３，３ａ……印刷抵抗、４
……クランプ端子、５……導電線、６……金属ケ
ース、７……充填剤、８……給水バルブ、９……
加熱孔、１０……発熱体、１１……加熱体、１２
……ヒーター取付部材、１３……熱交換器。
Fig. 1 is a longitudinal cross-sectional view showing an example of a specific implementation structure of the anti-freeze heater according to the present invention, Fig. 2 is a cross-sectional view taken along the line A-A in Fig. 1, and Fig. 3 is a cross-sectional view of the water supply valve. FIGS. 4 and 5 are perspective views of essential parts showing the operation of installing the heater, and front views showing the structure of a conventional heater and its mounting state. H, h 1 , h 2 ... heater, P ... water pipe,
1, 1a... Resistance element, 2... Substrate, J... Pipe joint, J 1 ... Through hole, 3, 3a... Printed resistor, 4
... Clamp terminal, 5 ... Conductive wire, 6 ... Metal case, 7 ... Filler, 8 ... Water supply valve, 9 ...
heating hole, 10... heating element, 11... heating element, 12
... Heater mounting member, 13 ... Heat exchanger.
Claims (1)
２枚の抵抗素子を発熱面を外側にして重ね合わせ
、その先端部をクランプ端子で結合すると共に、
基端部に導電線を連結したものを発熱体とし、前
記発熱体を給水バルブの加熱孔内に嵌合する帽状
の金属ケース内部に耐熱性充填剤を介在させて収
納したことを特徴とする給湯器等の凍結防止用ヒ
ーター。 Two resistance elements each having a thick-film printed resistance on one side of a heat-resistant insulating substrate are stacked on top of each other with the heat-generating surface facing outward, and their tips are connected using a clamp terminal.
A heating element is formed by connecting a conductive wire to the base end, and the heating element is housed with a heat-resistant filler interposed inside a cap-shaped metal case that fits into a heating hole of a water supply valve. Freezing prevention heater for water heaters, etc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16035287U JPH047483Y2 (en) | 1987-10-19 | 1987-10-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16035287U JPH047483Y2 (en) | 1987-10-19 | 1987-10-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0163955U true JPH0163955U (en) | 1989-04-25 |
| JPH047483Y2 JPH047483Y2 (en) | 1992-02-27 |
Family
ID=31442345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16035287U Expired JPH047483Y2 (en) | 1987-10-19 | 1987-10-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH047483Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10130966B2 (en) | 2010-09-30 | 2018-11-20 | Lintec Corporation | Masking material, method for producing masking material, and masking method |
-
1987
- 1987-10-19 JP JP16035287U patent/JPH047483Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10130966B2 (en) | 2010-09-30 | 2018-11-20 | Lintec Corporation | Masking material, method for producing masking material, and masking method |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH047483Y2 (en) | 1992-02-27 |
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