JPH0214501U - - Google Patents
Info
- Publication number
- JPH0214501U JPH0214501U JP8862988U JP8862988U JPH0214501U JP H0214501 U JPH0214501 U JP H0214501U JP 8862988 U JP8862988 U JP 8862988U JP 8862988 U JP8862988 U JP 8862988U JP H0214501 U JPH0214501 U JP H0214501U
- Authority
- JP
- Japan
- Prior art keywords
- prevention member
- heating
- convection
- electric boiler
- convection prevention
- 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 11
- 230000002265 prevention Effects 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims 2
- 238000001514 detection method Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
Landscapes
- Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
Description
第１図は本考案の電気ボイラの一実施例を示す
断面図、第２図は従来の電気ボイラの断面図であ
る。
１…上部管寄、３…下部管寄、５…加熱管、７
…液柱管、９…電気ヒータ、２１…蒸気供給管、
２７…水位検出棒、３０…缶水、３２…給水管、
３４…排水管、４０…対流防止部材、４２…堰板
。
FIG. 1 is a sectional view showing an embodiment of the electric boiler of the present invention, and FIG. 2 is a sectional view of a conventional electric boiler. 1... Upper header, 3... Lower header, 5... Heating tube, 7
...Liquid column pipe, 9...Electric heater, 21...Steam supply pipe,
27... Water level detection rod, 30... Canned water, 32... Water supply pipe,
34...Drain pipe, 40...Convection prevention member, 42...Weir plate.
Claims (1)
流入する給水管を接続した下部管寄との間を接続
した加熱管と、前記下部管寄に固定して前記下部
管寄の内部から前記加熱管の内部にまで挿入した
電気ヒータとを含む電気ボイラにおいて、前記下
部管寄は缶水の対流を防止する対流防止部材を有
し、前記下部管寄の内部の前記電気ヒータの近傍
に前記対流防止部材を設けたことを特徴とする電
気ボイラ。 (2) 前記対流防止部材が金属板又は金属管であ
ることを特徴とする実用新案登録請求の範囲第１
項記載の電気ボイラ。 (3) 前記対流防止部材が加熱管を前記下部管寄
の内部に延在した部分であることを特徴とする実
用新案登録請求の範囲第１項及び第２項記載の電
気ボイラ。 (4) 前記上部管寄の内部には前記加熱管の接続
部の上部開口と前記蒸気供給管の接続部の開口と
の間を通過する蒸気流を狭めて通過させる堰板を
設けたことを特徴とする実用新案登録請求の範囲
第１項、第２項及び第３項記載の電気ボイラ。 (5) 前記電気ヒータは前記加熱管及び対流防止
部材に挿入した部分を発熱部として、前記加熱管
及び対流防止部材の外部の前記電気ヒータを非加
熱部又は低温発熱部とする発熱線を前記電気ヒー
タに配置したことを特徴とする実用新案登録請求
の範囲第１項、第２項、第３項及び第４項記載の
電気ボイラ。[Scope of Claim for Utility Model Registration] (1) A heating pipe connected between an upper header connected to a steam supply pipe and a lower header connected to a water supply pipe into which canned water flows; In an electric boiler including an electric heater fixedly inserted from the inside of the lower header to the inside of the heating tube, the lower header has a convection prevention member for preventing convection of canned water, and the lower header has a convection prevention member that prevents convection of canned water; An electric boiler characterized in that the convection prevention member is provided near the electric heater inside the drawer. (2) Utility model registration claim 1, characterized in that the convection prevention member is a metal plate or a metal tube.
Electric boiler as described in section. (3) The electric boiler according to claims 1 and 2, wherein the convection prevention member is a portion of a heating tube extending inside the lower header. (4) A weir plate is provided inside the upper header to narrow the steam flow passing between the upper opening of the connection part of the heating pipe and the opening of the connection part of the steam supply pipe. An electric boiler according to claims 1, 2, and 3 of the utility model registration claims characterized by: (5) The electric heater has a heating wire that has a heating section inserted into the heating tube and the convection prevention member and a non-heating section or a low-temperature heating section of the electric heater outside the heating tube and the convection prevention member. An electric boiler according to claims 1, 2, 3 and 4 of the utility model registration, characterized in that the electric boiler is arranged in an electric heater.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8862988U JPH0717923Y2 (en) | 1988-07-04 | 1988-07-04 | Electric boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8862988U JPH0717923Y2 (en) | 1988-07-04 | 1988-07-04 | Electric boiler |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0214501U true JPH0214501U (en) | 1990-01-30 |
| JPH0717923Y2 JPH0717923Y2 (en) | 1995-04-26 |
Family
ID=31313189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8862988U Expired - Lifetime JPH0717923Y2 (en) | 1988-07-04 | 1988-07-04 | Electric boiler |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0717923Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020139654A (en) * | 2019-02-27 | 2020-09-03 | 株式会社Ihi | Dryer, and drying method |
-
1988
- 1988-07-04 JP JP8862988U patent/JPH0717923Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0717923Y2 (en) | 1995-04-26 |
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