JPH01139901A - Fixed quantity type steam generator - Google Patents
Fixed quantity type steam generatorInfo
- Publication number
- JPH01139901A JPH01139901A JP29784387A JP29784387A JPH01139901A JP H01139901 A JPH01139901 A JP H01139901A JP 29784387 A JP29784387 A JP 29784387A JP 29784387 A JP29784387 A JP 29784387A JP H01139901 A JPH01139901 A JP H01139901A
- Authority
- JP
- Japan
- Prior art keywords
- heater
- steam
- steam generator
- water
- inner cylinder
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 19
- 239000000945 filler Substances 0.000 claims abstract description 6
- 238000012546 transfer Methods 0.000 abstract description 2
- 238000009834 vaporization Methods 0.000 abstract description 2
- 230000008016 vaporization Effects 0.000 abstract description 2
- 238000007664 blowing Methods 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- 238000009529 body temperature measurement Methods 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 238000010411 cooking Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000005855 radiation Effects 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
- 150000001412 amines Chemical class 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000010349 pulsation Effects 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000001256 steam distillation Methods 0.000 description 1
Landscapes
- Cookers (AREA)
- Devices For Medical Bathing And Washing (AREA)
Abstract
Description
【発明の詳細な説明】
（産業上の利用分野）
本発明は利用資源の限られた空間（例えば宇宙ステーシ
ョン、潜水艇等）において使用する蒸気発生器に関する
ものである。DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to a steam generator used in spaces with limited resources (eg, space stations, submarines, etc.).
（従来技術とその問題点）
第２図に従来型の蒸気発生器を示す５ａは蒸気発生器で
、ヒータｂによって加熱し蒸気を発生する。この場合蒸
気発生器ａで定量的に水蒸気を供給する場合、蒸気だめ
Ｃを別に設置し、蒸気流量や水位を測定する必要がある
。このため装置が大型化、複雑化するという問題、蒸気
供給量を変化させる場合、追従性が良くないという問題
、更には内部の水を加熱する必要性から起動時に時間が
かへるといった問題があった。(Prior art and its problems) FIG. 2 shows a conventional steam generator 5a, which is heated by a heater b to generate steam. In this case, when steam is supplied quantitatively by the steam generator a, it is necessary to separately install a steam reservoir C and measure the steam flow rate and water level. As a result, there are problems such as the equipment becoming larger and more complex, problems that followability is poor when changing the amount of steam supplied, and further problems such as the need to heat the water inside, which takes time to start up. there were.
（発明の目的）
従来技術の問題点に鑑み、利用資源の限られた空間にお
いての使用に好適な小型・軽量で、しかも省エネルギー
型の定量型蒸気発生器を提供しようとするものである。(Objective of the Invention) In view of the problems of the prior art, it is an object of the present invention to provide a small, lightweight, and energy-saving quantitative steam generator suitable for use in spaces with limited resources.
（発明による解決手段）
水蒸気供給管を有する蒸気発生器外筒と、該外筒と同心
で蒸気溜用の空間を置いて設けた蒸気発生器内筒とを備
え、前記蒸気発生器内筒内には空炊用パイプヒータ及び
これを囲繞し定量型ポンプに通ずる給水管を設け、蒸気
発生器内筒内の空間には比熱の小さい充填物を充填し、
ヒータ表面温度の計測によって直接ヒータを制御可能に
して。(Solution Means by the Invention) A steam generator outer cylinder having a steam supply pipe, and a steam generator inner cylinder provided concentrically with the outer cylinder with a space for a steam reservoir, A pipe heater for dry cooking and a water supply pipe surrounding it leading to a metering pump are installed, and the space inside the steam generator inner cylinder is filled with a filler with a low specific heat.
The heater can be directly controlled by measuring the heater surface temperature.
小型化・省エネ化を可能とした。This made it possible to downsize and save energy.
（実施例）
第１図に一実施例を示す。１は蒸気発生器外筒（以下外
筒という）である、この外筒１の中心部に外筒１との間
に蒸気溜２を置いて蒸気発生器内筒（以下内筒という）
３が設けられている。外筒１の上下は頂板４と底板５で
密封されている。(Example) FIG. 1 shows an example. 1 is a steam generator outer cylinder (hereinafter referred to as the outer cylinder); a steam reservoir 2 is placed in the center of this outer cylinder 1 between the outer cylinder 1 and the steam generator inner cylinder (hereinafter referred to as the inner cylinder)
3 is provided. The top and bottom of the outer cylinder 1 are sealed by a top plate 4 and a bottom plate 5.
６は空炊用パイプヒータで、サイリスタ電力制御により
ヒータ表面温度を一定に保ってヒータを制御するように
なっている。７はヒータヘッド。6 is a pipe heater for dry cooking, and the heater is controlled by keeping the surface temperature of the heater constant through thyristor power control. 7 is the heater head.
８は給水管で、先端のノズルより水を内筒３内に供給す
るもので、メインテナンスの必要上抜き出し可能である
。９は内筒内の充填物で、パイプヒータ６の表面からの
伝熱、水の拡散の機能を有しており、パイプヒータの立
上りを良くするため比熱の小さい物質１例えばラシヒリ
ング、アルミナボール等が使用される。A water supply pipe 8 supplies water into the inner cylinder 3 from a nozzle at its tip, and can be extracted for maintenance purposes. Reference numeral 9 denotes a filling in the inner cylinder, which has the function of heat transfer from the surface of the pipe heater 6 and water diffusion.In order to improve the start-up of the pipe heater, it is filled with a material 1 with a low specific heat, such as Raschig rings, alumina balls, etc. is used.
１０はヒータ表面温度計測孔で、二へに温度センサを取
付け、ヒータ表面温度を計測する。１１は水蒸気供給管
で、供給先が複数ある場合には蒸気発生器を中心に置き
、各供給先にそれぞれに直接配管することにより、熱損
失を防ぐようにする。10 is a heater surface temperature measurement hole, and a temperature sensor is attached to the second hole to measure the heater surface temperature. Reference numeral 11 denotes a steam supply pipe, and when there are multiple supply destinations, the steam generator is placed in the center and piping is directly connected to each supply destination to prevent heat loss.
又水蒸気供給管１１内で凝縮したドレンが蒸気発生器内
に戻る様、管を斜めに取付けるのが好ましい、１２は安
全弁取付管で蒸気発生器過圧防止用安全弁をこれにとり
つける。１３はドレン取出管、１４はドレン戻し用テー
バ部でこれにより蒸気溜２に生じたドレンを、蒸気発生
器内筒３内に戻し、再度蒸気化することができる。１５
は蒸気出口孔で蒸気発生器内筒３から蒸気溜２への蒸気
の通気孔でたとえば４ケ所設けである。In addition, it is preferable to install the pipe diagonally so that the condensed water in the steam supply pipe 11 returns to the steam generator. Reference numeral 12 designates a safety valve installation pipe to which a safety valve for preventing overpressure of the steam generator is installed. Reference numeral 13 denotes a drain take-out pipe, and 14 a drain return taper portion, whereby the drain generated in the steam reservoir 2 can be returned to the steam generator inner cylinder 3 and vaporized again. 15
are steam outlet holes, which are vent holes for the steam from the steam generator inner cylinder 3 to the steam reservoir 2, and are provided at four locations, for example.
定量型ポンプから給水管８を通って蒸気発生器内筒３内
に給水された水は、ヒータ６、充填物９間を拡散してい
く間に、加熱され水蒸気となる。Water supplied into the steam generator inner cylinder 3 from the metering pump through the water supply pipe 8 is heated and becomes steam while being diffused between the heater 6 and the filling material 9.
この様に、瞬時に蒸気化できるので、給水量を変化させ
ることにより蒸気供給量を変えることが出来、また追従
性も良好となる。ヒータ表面温度計測孔１０よりヒータ
表面温度を計測し、水の蒸発により失った熱量をヒータ
６で供給し、常に一定に保つことができる。In this way, since instantaneous vaporization is possible, the amount of steam supplied can be changed by changing the amount of water supplied, and followability is also good. The heater surface temperature is measured through the heater surface temperature measurement hole 10, and the amount of heat lost due to water evaporation is supplied by the heater 6, so that it can always be kept constant.
水蒸気は蒸気出口孔１５を通って蒸気発生器内筒３及び
蒸気発生器外筒１間の蒸気溜２に入る。Steam enters the steam reservoir 2 between the steam generator inner cylinder 3 and the steam generator outer cylinder 1 through the steam outlet hole 15.
水蒸気供給管１１を通して蒸気溜２内の蒸気を所定の供
給先に供給する。The steam in the steam reservoir 2 is supplied to a predetermined destination through the steam supply pipe 11.
なお上記実施例は利用資源の限られた空間で使用する蒸
気発生器として説明したが、この用途に限らず、蒸気供
給量を精度良く制御する必要がある場合の蒸気発生器、
たとえば１）固体アミンを利用した炭酸ガス除去装置に
おける再生用蒸気供給装置、２）加湿装置、３）水蒸気
蒸留１等の用途にも利用できる。Although the above embodiment has been described as a steam generator to be used in a space with limited resources, the application is not limited to this, and the steam generator can be used in cases where it is necessary to precisely control the amount of steam supplied.
For example, it can be used for 1) a regeneration steam supply device in a carbon dioxide removal device using solid amine, 2) a humidification device, and 3) steam distillation.
（効果）
給水管を通して蒸気発生器内筒内に給水された水はヒー
タ及び充填物間を拡散流動する間に加熱され瞬時に蒸気
となるので、給水量を変化させることにより、蒸気供給
量を容易に変化できる。(Effects) The water supplied into the inner cylinder of the steam generator through the water supply pipe is heated and instantaneously becomes steam as it diffuses and flows between the heater and the filling, so by changing the amount of water supplied, the amount of steam supplied can be adjusted. Can change easily.
又蒸気発生部の外側に直接接する形で蒸気溜を形成した
ので、蒸気の脈動を抑え、かつ蒸気発生器内筒からの放
熱を利用してドレンの発生を防ぐことができる、と同時
に外部への放熱を抑えることができる。かくして装置の
小型化、省エネを図ることが可能となった。In addition, since the steam reservoir is formed in direct contact with the outside of the steam generation section, it is possible to suppress steam pulsation and prevent the generation of condensate by utilizing heat radiation from the steam generator inner cylinder. heat radiation can be suppressed. In this way, it has become possible to downsize the device and save energy.
第１図は本発明に係る定量型蒸気発生器の縦断面図。
第２図は従来型蒸気発生量。
図において；
ａ 蒸気発生器 ｂ ヒータ
Ｃ蒸気だめ
１ 蒸気発生器外筒 ２ 蒸気溜
３ 蒸気発生器内筒 ４ 頂板
５ 底板
６ 空炊用パイプヒータ
７ ヒータヘッド ８ 給水管
９ 充填物
１０ ヒータ表面温度計測孔
１１ 水蒸気供給管 １２ 安全弁取付管１３
ドレン取出管
１４ ドレン戻し用テーパ部
１５ 蒸気出口孔FIG. 1 is a longitudinal cross-sectional view of a metered-rate steam generator according to the present invention. Figure 2 shows the amount of steam generated by the conventional method. In the figure: a Steam generator b Heater C steam reservoir 1 Steam generator outer cylinder 2 Steam reservoir 3 Steam generator inner cylinder 4 Top plate 5 Bottom plate 6 Air heating pipe heater 7 Heater head 8 Water supply pipe 9 Filler 10 Heater surface temperature Measurement hole 11 Steam supply pipe 12 Safety valve mounting pipe 13
Drain take-out pipe 14 Drain return taper part 15 Steam outlet hole
Claims (1)
で蒸気溜用の空間を置いて設けた蒸気発生器内筒とを備
え、前記蒸気発生器内筒内には空炊用パイプヒータ及び
これを囲繞し定量型ポンプに通ずる給水管を設け、かつ
蒸気発生器内筒内の空間には比熱の小さい充填物を充填
し、ヒータ表面温度の計測によって直接ヒータを制御可
能にしたことを特徴とする定量型蒸気発生器。It is equipped with a steam generator outer cylinder having a steam supply pipe, and a steam generator inner cylinder provided concentrically with the outer cylinder with a space for a steam reservoir. A heater and a water supply pipe surrounding it leading to a metering pump are provided, and the space inside the steam generator cylinder is filled with a filler with a low specific heat, making it possible to directly control the heater by measuring the heater surface temperature. A quantitative steam generator featuring:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62297843A JPH0792201B2 (en) | 1987-11-27 | 1987-11-27 | Metered steam generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62297843A JPH0792201B2 (en) | 1987-11-27 | 1987-11-27 | Metered steam generator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01139901A true JPH01139901A (en) | 1989-06-01 |
| JPH0792201B2 JPH0792201B2 (en) | 1995-10-09 |
Family
ID=17851869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62297843A Expired - Lifetime JPH0792201B2 (en) | 1987-11-27 | 1987-11-27 | Metered steam generator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0792201B2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011196604A (en) * | 2010-03-19 | 2011-10-06 | Tokyo Electric Power Co Inc:The | Diffusion valve control device and steam control system |
| CN104848189A (en) * | 2015-05-12 | 2015-08-19 | 赵百华 | Rapid steam engine |
| WO2016062757A1 (en) * | 2014-10-21 | 2016-04-28 | Soil Research Lab Sprl | System and method for treating porous materials |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62242702A (en) * | 1986-04-11 | 1987-10-23 | 株式会社 デンシヨ技研 | Steam generator |
-
1987
- 1987-11-27 JP JP62297843A patent/JPH0792201B2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62242702A (en) * | 1986-04-11 | 1987-10-23 | 株式会社 デンシヨ技研 | Steam generator |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011196604A (en) * | 2010-03-19 | 2011-10-06 | Tokyo Electric Power Co Inc:The | Diffusion valve control device and steam control system |
| WO2016062757A1 (en) * | 2014-10-21 | 2016-04-28 | Soil Research Lab Sprl | System and method for treating porous materials |
| US10259024B2 (en) | 2014-10-21 | 2019-04-16 | Soil Research Lab Sprl | Device, system and process for treating porous materials |
| CN104848189A (en) * | 2015-05-12 | 2015-08-19 | 赵百华 | Rapid steam engine |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0792201B2 (en) | 1995-10-09 |
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