JPH0285948U - - Google Patents
Info
- Publication number
- JPH0285948U JPH0285948U JP16383588U JP16383588U JPH0285948U JP H0285948 U JPH0285948 U JP H0285948U JP 16383588 U JP16383588 U JP 16383588U JP 16383588 U JP16383588 U JP 16383588U JP H0285948 U JPH0285948 U JP H0285948U
- Authority
- JP
- Japan
- Prior art keywords
- temperature
- heating
- reduced pressure
- hot water
- detecting
- 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
- 238000002485 combustion reaction Methods 0.000 claims description 2
- 239000007788 liquid Substances 0.000 claims description 2
- 239000012530 fluid Substances 0.000 claims 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)
Description
第１図はこの考案の一実施例を示す系統図、第
２図はこの考案の一実施例における熱交換器の構
造を示す平面図、第３図はこの考案の一実施例に
おける要部拡大縦断面図、第４図はこの考案の一
実施例の電気回路図である。
１……密閉容器、２……熱媒液、３……燃焼室
、４……蒸気室、５……熱交換器、６……第１温
度検出器、７……第２温度検出器、８……抽気ポ
ンプ、９……制御器、１３……加熱管。
Fig. 1 is a system diagram showing an embodiment of this invention, Fig. 2 is a plan view showing the structure of a heat exchanger in an embodiment of this invention, and Fig. 3 is an enlarged view of the main parts of an embodiment of this invention. The vertical sectional view and FIG. 4 are electrical circuit diagrams of one embodiment of this invention. DESCRIPTION OF SYMBOLS 1... Sealed container, 2... Heat medium liquid, 3... Combustion chamber, 4... Steam chamber, 5... Heat exchanger, 6... First temperature detector, 7... Second temperature detector, 8... Bleed pump, 9... Controller, 13... Heating tube.
Claims (1)
めの燃焼装置３を付設し、前記密閉容器内の蒸気
室４に熱交換器５を配設した構成の減圧式温水ボ
イラーにおいて、前記熱交換器を１組以上の加熱
管１３，１３により構成し、これら加熱管を前記
蒸気室内に上下に配設するとともに、上方加熱管
出口側の被加熱流体温度Ｔ１を検出するための第
１温度検出器６と、下方加熱管出口側の被加熱流
体温度Ｔ２を検出するための第２温度検出器７と
を設け、これらの温度検出器により検出した温度
Ｔ１，Ｔ２の温度差かつ予め設定しておいた値よ
り戒きいとき、前記密閉容器に接続した抽気ポン
プ８を設定時間だけ稼動させる制御器９を設けた
ことを特徴とする減圧式温水ボイラーの自動抽気
装置。 In a reduced pressure hot water boiler, the boiler is equipped with a combustion device 3 for heating a heat medium liquid 2 sealed in a closed container 1, and a heat exchanger 5 is arranged in a steam chamber 4 in the closed container. The exchanger is composed of one or more sets of heating tubes 13, 13, and these heating tubes are arranged above and below in the steam chamber, and a first temperature is set for detecting the heated fluid temperature T1 on the outlet side of the upper heating tube. A detector 6 and a second temperature detector 7 for detecting the temperature T2 of the fluid to be heated on the outlet side of the lower heating tube are provided, and the temperature difference between the temperatures T1 and T2 detected by these temperature detectors and a preset value are provided. An automatic air bleed system for a reduced pressure hot water boiler, characterized in that a controller 9 is provided for operating a bleed pump 8 connected to the sealed container for a set time when the set value is exceeded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16383588U JPH0517555Y2 (en) | 1988-12-16 | 1988-12-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16383588U JPH0517555Y2 (en) | 1988-12-16 | 1988-12-16 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0285948U true JPH0285948U (en) | 1990-07-06 |
| JPH0517555Y2 JPH0517555Y2 (en) | 1993-05-11 |
Family
ID=31448918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16383588U Expired - Lifetime JPH0517555Y2 (en) | 1988-12-16 | 1988-12-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0517555Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06265211A (en) * | 1991-03-06 | 1994-09-20 | Tokyo Gas Co Ltd | Method for sensing non-condensed gas in pressure reduced boiler type gasification device and method for controlling pressure reduced boiler type gasification device |
-
1988
- 1988-12-16 JP JP16383588U patent/JPH0517555Y2/ja not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06265211A (en) * | 1991-03-06 | 1994-09-20 | Tokyo Gas Co Ltd | Method for sensing non-condensed gas in pressure reduced boiler type gasification device and method for controlling pressure reduced boiler type gasification device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0517555Y2 (en) | 1993-05-11 |
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