JPS593657B2 - Onsui Danbo Souchi - Google Patents
Onsui Danbo SouchiInfo
- Publication number
- JPS593657B2 JPS593657B2 JP12267175A JP12267175A JPS593657B2 JP S593657 B2 JPS593657 B2 JP S593657B2 JP 12267175 A JP12267175 A JP 12267175A JP 12267175 A JP12267175 A JP 12267175A JP S593657 B2 JPS593657 B2 JP S593657B2
- Authority
- JP
- Japan
- Prior art keywords
- water
- heat exchanger
- tank
- circulation pump
- heating
- 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.)
- Expired
Links
Landscapes
- Details Of Fluid Heaters (AREA)
- Steam Or Hot-Water Central Heating Systems (AREA)
Description
【発明の詳細な説明】
本発明は温水暖房装置に関するもので、特に膨張タンク
、安全弁、自動空気抜き装置などを具備した密閉暖房回
路システムの改良に係るものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a hot water heating system, and more particularly to an improved sealed heating circuit system equipped with an expansion tank, a safety valve, an automatic air vent, and the like.
従来、この種の暖房システムは、循環水を昇圧し、高温
水を得るようにしているため循環ポンプの能力の小型化
が図れ、且つ配管径を小径にでき放熱能力の向上が望め
るなどの利点を有しているが、管内を密閉にする必要が
あって従来の位置エネルギーを利用して給水を行なう開
放型ジスターンの利用はできない。Traditionally, this type of heating system boosts the pressure of circulating water to obtain high-temperature water, which has the advantage of reducing the capacity of the circulation pump and reducing the diameter of the piping, which improves heat dissipation capacity. However, it is necessary to seal the inside of the pipe, making it impossible to use the conventional open-type cistern that supplies water using potential energy.
そのため従来は施工時の初期給水には減圧弁を介して水
道水圧にて給水を行なうものが殆んどであるが、暖房シ
ステムを構成する各要素の耐圧強度に対して問題である
ばかりでなく、水道法への抵触などの問題があとをたた
ない。For this reason, in most cases conventionally, water is supplied at tap water pressure via a pressure reducing valve for the initial water supply during construction, but this not only poses problems for the pressure resistance of each element that makes up the heating system. There are no end to problems such as conflicts with the Water Supply Act.
また、密閉回路であるため、青水の膨張を吸収する膨張
タンク、青水の異常圧を逃がす安全弁、そして管内の空
気を自動的に逃がす自動空気抜き弁を備える必要があり
、これら各部品が別々に構成されているためシステムが
複雑化し、且つ高価格となるばかりでなく、それだけ継
手部が多くなるなどのため水漏れに対して細心の注意が
必要であった。Additionally, since it is a sealed circuit, it must be equipped with an expansion tank that absorbs the expansion of the blue water, a safety valve that releases abnormal pressure of the blue water, and an automatic air vent valve that automatically releases the air inside the pipe, and each of these parts is configured separately. This not only makes the system complicated and expensive, but also requires great care to prevent water leakage due to the increased number of joints.
本発明は上記欠点を簡単はつ低床な装置にて解消したも
のである。The present invention solves the above drawbacks with a simple and low-profile device.
以下その実施例を図面に従って説明すると、下部に燃焼
装置3を備えた熱交換器2の上端に、外装置のトップと
の間に装着、且つ固定せられる如く給水槽5が設けられ
ている。The embodiment will be described below with reference to the drawings. A water tank 5 is provided at the upper end of a heat exchanger 2 having a combustion device 3 at its lower part, so as to be attached and fixed between the top of the outer device and the top of the outer device.
この給水槽5は底筒部6の2つの筒状体にて形成され、
内部は上面に浮子9を有する浮子槽8を設けたゴム質状
弾性体7を具備している。This water tank 5 is formed by two cylindrical bodies of a bottom cylinder part 6,
The interior includes a rubber-like elastic body 7 provided with a float tank 8 having floats 9 on its upper surface.
11は前記熱交換器2と給水槽5の上部との間に設けら
れたバイパスで、途中にスプリング等緩衝機構によって
調圧可能で且つ手動にて弁動作を操作できるような安全
弁12を介在している。Reference numeral 11 denotes a bypass provided between the heat exchanger 2 and the upper part of the water tank 5, and a safety valve 12 is interposed between the heat exchanger 2 and the upper part of the water tank 5, and the pressure can be regulated by a buffer mechanism such as a spring, and the valve operation can be operated manually. ing.
一方熱交換器2の下部には循環ポンプ14を介して暖房
往管13が接続され、外装置を貫通して放熱器15と結
合している。On the other hand, a heating outgoing pipe 13 is connected to the lower part of the heat exchanger 2 via a circulation pump 14, and is coupled to a radiator 15 through an external device.
13’は暖房戻り管で、前記放熱器15と結合し、外装
置を貫通して熱交換器2の上部に接続している。A heating return pipe 13' is connected to the radiator 15, passes through the external device, and is connected to the upper part of the heat exchanger 2.
なお、16は給水口フタで、4は燃焼火炎である。In addition, 16 is a water supply port lid, and 4 is a combustion flame.
また、10は給水槽5内水位を検知する水位スイッチで
、燃焼装置3、循環ポンプ14と電気的に接続されてい
る。Further, 10 is a water level switch that detects the water level in the water tank 5, and is electrically connected to the combustion device 3 and the circulation pump 14.
次に作動面から説明すると、給水口フタ16を開放して
図中aの如く注水する。Next, in terms of operation, the water inlet cover 16 is opened and water is injected as shown in a in the figure.
水は給水槽5内を矢線のように下降し、初期は浮子槽8
内の浮子9を−F方に押して熱交換器2内にたまる。Water descends in the water tank 5 as shown by the arrow, initially in the float tank 8.
The inner float 9 is pushed in the -F direction and collected in the heat exchanger 2.
ある一定水量熱交換器2内にたくイつえられると、循環
ポンプ14を運転し、各配管、放熱器へ給水を行なう。When a certain amount of water is stored in the heat exchanger 2, the circulation pump 14 is operated to supply water to each piping and radiator.
配管あるいは放熱器などの空気は、循環ポンプ14の運
転による押込圧により容易にバイパス11に付設せられ
た安全弁12より給水槽5へdの如く逃げる。Air from the piping or the radiator easily escapes from the safety valve 12 attached to the bypass 11 to the water tank 5 as shown in d due to the pushing pressure caused by the operation of the circulation pump 14.
なお、給水初期は、前記した如く、手動にて安全弁12
内の弁部を予め大気へと開放しておく。In addition, at the initial stage of water supply, as mentioned above, manually close the safety valve 12.
Open the inner valve part to the atmosphere in advance.
また空気の一部は、給水槽5内の浮子槽8を注水aとは
逆の径路で逃げる。Also, a part of the air escapes through the float tank 8 in the water supply tank 5 through a path opposite to the water injection a.
そして暖房システム各要素が満水になると、水は給水槽
5内を溢水し始め、浮子槽8内浮子9を上昇せしめて注
水口8を閉さし、給水が完了する。When each element of the heating system is filled with water, water begins to overflow into the water supply tank 5, the float 9 in the float tank 8 is raised, the water inlet 8 is closed, and water supply is completed.
そして前記安全弁12の弁部を閉ざし、システムは密閉
となる。Then, the valve portion of the safety valve 12 is closed, and the system becomes airtight.
その後燃焼装置3によって形成される火炎4の輻射熱に
より熱交換器2内の水は温水へと力ロ熱され、循環ポン
プ14の作動にて温水は各放熱器15へ送られ、熱交換
されて暖房戻り管13′を通って熱交換器2へ循環する
。Thereafter, the water in the heat exchanger 2 is heated to hot water by the radiant heat of the flame 4 formed by the combustion device 3, and by the operation of the circulation pump 14, the hot water is sent to each radiator 15 for heat exchange. It circulates to the heat exchanger 2 through the heating return pipe 13'.
その時の膨張分は、給水槽5内のゴム質状弾性体7が破
線のごとく上方に変位することにより吸収される。The expansion at that time is absorbed by the rubber-like elastic body 7 inside the water tank 5 being displaced upward as shown by the broken line.
このような作動中、管内循環水が異常に7JO熱され、
弾性体7にて膨張分吸収不可能となり管内圧力が上昇し
た場合、安全弁12が開放し、バイパス11から異常圧
水力旬の如く給水槽5内へ放出される。During this operation, the circulating water in the pipes was abnormally heated by 7JO.
When the elastic body 7 is unable to absorb the expansion and the pressure inside the pipe increases, the safety valve 12 opens and the abnormal pressure hydraulic power is discharged into the water tank 5 from the bypass 11.
そしてシステム内総水量が減少した場合、浮子槽8内浮
子9が下降し、自動的に給水槽5内に貯えられた補給水
から減少量分補給される。When the total amount of water in the system decreases, the float 9 in the float tank 8 descends, and the reduced amount is automatically replenished from the makeup water stored in the water supply tank 5.
なお、継手部からの漏れがある場合も同様にして補給さ
れる。Note that if there is leakage from the joint, it will be replenished in the same way.
以上かられかるようにこの浮子槽8は補給の手段並ひに
空気抜きをも果すものである。As can be seen from the above, this float tank 8 serves not only as a means of replenishment but also as a means of venting air.
また水位スイッチ10は給水槽5内補給水の水量を検知
するもので電気的、機械的動作いずれかの作用にて働き
、電気的に循環ポンプ並ひに燃焼装置へと結線されてお
り、蒸発その他の原因で水数がある許容限度以上に減っ
た場合、循環ポンプ、燃焼装置の駆動停止を行なうもの
である。The water level switch 10 detects the amount of make-up water in the water tank 5, and works either electrically or mechanically, and is electrically connected to the circulation pump as well as the combustion device. If the number of water drops below a certain permissible limit due to other reasons, the circulation pump and combustion equipment will be stopped.
以上説明したように本発明の構成によってI、給水初期
は熱交換器上部に設けた給水槽にて行なうため、水道水
圧を一旦分断でき、且つ一般にシステム全体で保有する
水量の最も大きい熱交換器内に貯水できるので給水時間
の短縮化が図れる、
■、前記1の特徴と兼合わせて、循環ポンプが熱交換器
の下部に設置されるため、循環ポンプ自身に自吸式の機
能を持たせることができ、且つポンプ内空気が4の問題
も起こらず、寿命が著しく伸びる。As explained above, with the configuration of the present invention, the initial water supply is carried out in the water supply tank installed on the top of the heat exchanger, so the tap water pressure can be temporarily divided, and the heat exchanger that generally holds the largest amount of water in the entire system Since water can be stored inside the heat exchanger, the water supply time can be shortened. ■In conjunction with the feature 1 above, the circulation pump is installed at the bottom of the heat exchanger, so the circulation pump itself has a self-priming function. In addition, the problem of air leakage inside the pump does not occur, and the life of the pump is significantly extended.
また、循環ポンプは暖房往管側に設けているところから
給水初期はポンプの押込圧が利用でき、それだけ空気が
抜けやすく、空気抜きの手間が省けることとなる、
■、給水槽内に膨張吸収を果す弾性体を内蔵しているこ
と、また浮子槽を設けて自動給水、自動空気抜きを行な
うことができ、これらの機能が一体化されているため、
構成が単純化でき、従来の膨張タンク、安全弁、自動空
気抜き弁を独立に設けていたシステムと比べて工事が簡
単で低床となる。In addition, since the circulation pump is installed on the heating outgoing pipe side, the pushing pressure of the pump can be used during the initial stage of water supply, which makes it easier for air to escape and saves you the trouble of removing air. It has a built-in elastic body that acts as a water tank, and a float tank can be installed to perform automatic water supply and automatic air removal, and these functions are integrated.
The structure is simpler, and the construction is easier and the floor space is lower than the conventional system that has an expansion tank, safety valve, and automatic air vent valve installed independently.
しかも継手部が少なく水漏れの心配がない、
■、熱交換器上部と給水槽上部との間に、途中安全弁を
介在せしめたバイパスを設けているため、異常圧時の放
出水は給水槽内に帰還され、高温水による危険がなくな
る、
などの特徴が簡単かつ低床な装置にて得られるものであ
る。Moreover, there are no joints, so there is no need to worry about water leakage. ■A bypass with a safety valve interposed between the upper part of the heat exchanger and the upper part of the water tank is installed, so that the water released in the event of abnormal pressure is kept inside the water tank. This simple and low-floor equipment provides features such as the ability to return the water to water at high temperatures and eliminate the risk of high-temperature water.
図は本発明の実施例を示す装置の断面図である。
2・・・・・・熱交換器、5・・・・・・給水槽、7・
・・・・・弾性体、11・・・・・・バイパス、12・
・・・・・安全弁、13・・・・・・暖房往管、13′
・・・・・・暖房戻り管、14・・・・・・循環ポンプ
0The figure is a sectional view of a device showing an embodiment of the present invention. 2...Heat exchanger, 5...Water tank, 7.
...Elastic body, 11...Bypass, 12.
... Safety valve, 13 ... Heating out pipe, 13'
... Heating return pipe, 14 ... Circulation pump 0
Claims (1)
よび暖房戻り管と、上記暖房往管に設けた循環ポンプと
、上記熱交換器上に設けられ、この熱交換器に給水する
給水槽と、前記熱交換器と給水槽を連結し、途中には熱
交換器の内圧が一定以上となったとき開く安全弁を接続
したバイパスとを備え、上記給水槽内に熱交換器から給
水槽への逆止弁機能を有するとともに、変位により上記
熱交換器内の水の膨張分を吸収する弾性体を内設した温
水暖房装置。1. A heat exchanger, a heating outgoing pipe and a heating return pipe connected to this heat exchanger, a circulation pump provided on the heating outgoing pipe, and a circulation pump provided on the heat exchanger to supply water to this heat exchanger. The heat exchanger and the water tank are connected to each other, and a bypass is provided with a safety valve that opens when the internal pressure of the heat exchanger exceeds a certain level. A hot water heating device that has a check valve function for a water tank and also includes an elastic body that absorbs the expansion of water in the heat exchanger by displacement.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12267175A JPS593657B2 (en) | 1975-10-09 | 1975-10-09 | Onsui Danbo Souchi |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12267175A JPS593657B2 (en) | 1975-10-09 | 1975-10-09 | Onsui Danbo Souchi |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5246547A JPS5246547A (en) | 1977-04-13 |
JPS593657B2 true JPS593657B2 (en) | 1984-01-25 |
Family
ID=14841745
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12267175A Expired JPS593657B2 (en) | 1975-10-09 | 1975-10-09 | Onsui Danbo Souchi |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS593657B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60155245U (en) * | 1984-03-27 | 1985-10-16 | 池田 禮三郎 | Telephone handset retainer |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5656516U (en) * | 1979-10-09 | 1981-05-16 | ||
JP2594499Y2 (en) * | 1991-08-29 | 1999-04-26 | 京セラ株式会社 | Spray board of centrifugal spray device |
JPH08178315A (en) * | 1994-12-26 | 1996-07-12 | Noritz Corp | Hot water heating equipment |
-
1975
- 1975-10-09 JP JP12267175A patent/JPS593657B2/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60155245U (en) * | 1984-03-27 | 1985-10-16 | 池田 禮三郎 | Telephone handset retainer |
Also Published As
Publication number | Publication date |
---|---|
JPS5246547A (en) | 1977-04-13 |
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