JPH029335Y2 - - Google Patents
Info
- Publication number
- JPH029335Y2 JPH029335Y2 JP1983196720U JP19672083U JPH029335Y2 JP H029335 Y2 JPH029335 Y2 JP H029335Y2 JP 1983196720 U JP1983196720 U JP 1983196720U JP 19672083 U JP19672083 U JP 19672083U JP H029335 Y2 JPH029335 Y2 JP H029335Y2
- Authority
- JP
- Japan
- Prior art keywords
- hot water
- temperature
- bypass pipe
- flow rate
- mixed
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 123
- 238000010438 heat treatment Methods 0.000 claims description 34
- 238000002485 combustion reaction Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000009835 boiling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
Landscapes
- Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)
- Steam Or Hot-Water Central Heating Systems (AREA)
- Central Heating Systems (AREA)
Description
【考案の詳細な説明】
本考案は循環ポンプにより缶体の温水を温水吐
出口から暖房負荷側へ吐出し、温水戻入口から戻
す温水ボイラに関し、特に異なつた温度の温水を
循環できる温水ボイラを提供しようとするもので
ある。[Detailed description of the invention] The present invention relates to a hot water boiler that uses a circulating pump to discharge hot water from the can body from the hot water outlet to the heating load side and returns it from the hot water return port. This is what we are trying to provide.
従来この種の温水ボイラにおいては第1図に示
すように缶体1に温水吐出口81を設け、該温水
吐出口81にデイストリビユータ16を介して異
種暖房負荷、例えば床暖房用パネル22やフアン
コンベクター21の熱交換パイプ222,212
などを接続している。ところで床暖房用パネル2
2の熱交換パイプ222の最適温度は比較的低温
域(36℃〜38℃)であり、フアンコンベクター2
1の熱交換パイプ212は比較的高温(80℃)で
あることが望まれるため、温水吐出口81の出口
側にはバルブ211,221が設けられ、暖房負
荷温度の制御が行なわれる。 Conventionally, in this type of hot water boiler, as shown in FIG. Heat exchange pipes 222, 212 of fan convector 21
etc. are connected. By the way, floor heating panel 2
The optimum temperature of the heat exchange pipe 222 of the fan convector 2 is in a relatively low temperature range (36°C to 38°C).
Since it is desired that the first heat exchange pipe 212 has a relatively high temperature (80° C.), valves 211 and 221 are provided on the outlet side of the hot water outlet 81 to control the heating load temperature.
このためフアンコンベクター21の熱交換パイ
プ212に流入する温水温度を比較的高い温度例
えば第2図に示すように上限温度を80℃などに設
定すると、床暖房用パネル22では、熱交換パイ
プ222に設けたバルブ221を頻繁に動作させ
る必要性が生じ、例えばバルブ221をソレノイ
ドなどによりオンオフ制御や開度制御をして温度
コントロールを行なうとすると流入湯温の変動が
ソレノイドでは第3図に示すように大きくなつて
しまい、快適性という面で問題を生じてしまう。
勿論モータによるバルブの開度制御でも湯温変動
はそれほど小さくならない。 Therefore, if the temperature of the hot water flowing into the heat exchange pipe 212 of the fan convector 21 is set to a relatively high temperature, for example, the upper limit temperature is set to 80°C as shown in FIG. It becomes necessary to frequently operate the valve 221 installed in the valve 221. For example, if the temperature is controlled by controlling the valve 221 on/off or opening with a solenoid, the fluctuations in the temperature of the inflowing water will be affected by the fluctuations shown in Fig. 3. This causes problems in terms of comfort.
Of course, even if the valve opening is controlled by a motor, the fluctuations in hot water temperature will not be reduced so much.
本考案は上記の点に鑑みてなされたものであ
り、その目的とするところは異なつた温度の温水
を循環することにより、異種暖房負荷の温度があ
まり変動しないようにすることにある。 The present invention has been developed in view of the above points, and its purpose is to circulate hot water of different temperatures so that the temperatures of different types of heating loads do not fluctuate too much.
以下、本考案の実施例について第4図乃至第9
図を参照しながら説明する。 Embodiments of the present invention will be described below in Figures 4 to 9.
This will be explained with reference to the figures.
先ず基本的な実施例の概略断面図である第4図
を用いて主な構成を説明すると、1は温水を内外
筒11,12の間の温水収容部13に収容した中
空の缶体であり、該缶体1の上部開口2にはバー
ナ3が装着され、該バーナ3の先端は缶体1の中
空部である燃焼室4に臨んでいる。また缶体1の
上部に設けられたバーナ3と並列に排気筒5が設
けられ、燃焼室4の排ガスを外部へ排出できるよ
うになつている。なお燃焼室4には排ガスのガイ
ド板6が縦設され、排ガスをU字状に案内して排
気筒5に至るようにしている。また缶体1の下部
にはタンク7を設け、缶体1の内外筒11,12
間の温水収納部13に連通しているが、該タンク
7は内蔵のベローズ71の可撓性により、温水の
沸騰等に基づく体積膨張を吸収する働きを持つ。 First, the main structure will be explained using FIG. 4, which is a schematic cross-sectional view of a basic embodiment. 1 is a hollow can housing hot water in a hot water storage section 13 between inner and outer cylinders 11 and 12. A burner 3 is attached to the upper opening 2 of the can body 1, and the tip of the burner 3 faces a combustion chamber 4 which is a hollow part of the can body 1. Further, an exhaust pipe 5 is provided in parallel with the burner 3 provided at the upper part of the can body 1, so that exhaust gas from the combustion chamber 4 can be discharged to the outside. Note that an exhaust gas guide plate 6 is vertically installed in the combustion chamber 4, and guides the exhaust gas in a U-shape to reach the exhaust stack 5. In addition, a tank 7 is provided at the bottom of the can body 1, and the inner and outer cylinders 11, 12 of the can body 1 are provided with a tank 7.
The tank 7 communicates with a hot water storage section 13 between the two, and the flexibility of the built-in bellows 71 serves to absorb volumetric expansion caused by boiling of hot water or the like.
さらに缶体1は側部上方に、2本の温水吐出口
81,82が分岐した形で設けられ、側部下方に
温水戻入口9が設けられ、これら温水吐出口8
1,82および温水戻入口9は缶体1の温水収容
部13に連通している。 Furthermore, the can body 1 is provided with two branched hot water discharge ports 81 and 82 at the upper side, and a hot water return port 9 is provided at the lower side, and these hot water discharge ports 8
1 , 82 and the hot water return port 9 communicate with the hot water storage section 13 of the can body 1 .
また温水戻入口9と一方の温水吐出口82との
間にはバイパス管路10が配管接続され、該バイ
パス管路10の温水吐出口82側は該吐出口82
の内部に迄突設している。このためバイパス管路
10が接続された温水吐出口82においては、該
吐出口82を流れる温水とバイパス管路10を流
れる温水とが混合され、混合水が作られる。 Further, a bypass pipe 10 is connected between the hot water return port 9 and one of the hot water discharge ports 82 , and the hot water discharge port 82 side of the bypass pipe 10 is connected to the hot water discharge port 82 .
It protrudes to the inside of the. Therefore, at the hot water outlet 82 to which the bypass pipe 10 is connected, the hot water flowing through the outlet 82 and the hot water flowing through the bypass pipe 10 are mixed to produce mixed water.
他方温水戻入口9における前記バイパス管路1
0の入口前方には循環ポンプ14が設けられ、一
方の温水吐出口82には比較的低温の温水を必要
とする床暖房用パネル22の熱交換パイプ222
の一端がデイストリビユータ17を介して接続さ
れ、かつ他方の温水吐出口81には比較的高温の
温水を必要とするフアンコンベクター21に内蔵
した熱交換パイプ212の一端がデイストリビユ
ータ16を介して接続されている。そして前記床
暖房用パネル22およびフアンコンベクター21
の熱交換パイプ222,212の他端はヘツダ1
8を介して温水戻入口9に接続されている。この
ため循環ポンプ14を運転すると缶体1に収容さ
れた温水は温水吐出口81,82から暖房負荷と
してのフアンコンベクター21および床暖房用パ
ネル22の熱交換パイプ212,222へ吐出さ
れ、温水戻入口9から再び缶体1の温水収容部1
3に戻る。そしてフアンコンベクター21には送
風機213が内蔵されているため、該送風機21
3の速度を制御すれば適当な温風暖房が行える。 On the other hand, the bypass pipe 1 at the hot water return port 9
A circulation pump 14 is provided in front of the inlet of the hot water outlet 82, and a heat exchange pipe 222 of the floor heating panel 22, which requires relatively low-temperature hot water, is provided at one hot water outlet 82.
One end is connected to the distributor 17 via the distributor 17, and the other end of the heat exchange pipe 212 built into the fan convector 21, which requires relatively high temperature hot water, is connected to the distributor 16. connected via. And the floor heating panel 22 and the fan convector 21
The other ends of the heat exchange pipes 222 and 212 are connected to the header 1.
8 to a hot water return port 9. Therefore, when the circulation pump 14 is operated, the hot water contained in the can body 1 is discharged from the hot water discharge ports 81 and 82 to the fan convector 21 as a heating load and the heat exchange pipes 212 and 222 of the floor heating panel 22, and the hot water is The hot water storage section 1 of the can body 1 is returned from the return port 9.
Return to 3. Since the fan convector 21 has a built-in blower 213, the blower 21
By controlling the speed in step 3, appropriate hot air heating can be performed.
また缶体1の温水収容部13の上部には湯温制
御用の温度検出器15が差し込まれているが該温
度検出器15は実施例ではフアンコンベクター2
1の熱交換パイプ212に流入する温水温度の上
限が80℃になるようにバーナ3を燃焼制御する。 Further, a temperature sensor 15 for controlling the hot water temperature is inserted into the upper part of the hot water storage section 13 of the can body 1, but in the embodiment, the temperature sensor 15 is inserted into the fan convector 2.
Burner 3 is controlled to burn so that the upper limit of the temperature of hot water flowing into heat exchange pipe 212 of No. 1 is 80°C.
ところでフアンコンベクター21の熱交換パイ
プ212入口と床暖房用パネル22の熱交換パイ
プ222入口にはそれぞれバルブ211,221
が設けられ、温水流入の開始・停止や温水の流量
制御が行なわれるが、以下の説明ではバルブ21
1,221は一定の開度をもつて開放されている
ものとする。 By the way, valves 211 and 221 are installed at the inlet of the heat exchange pipe 212 of the fan convector 21 and the inlet of the heat exchange pipe 222 of the floor heating panel 22, respectively.
is provided to start and stop the inflow of hot water and to control the flow rate of hot water, but in the following explanation, the valve 21
1, 221 is assumed to be open with a constant opening degree.
以上のような構成からなる実施例はバーナ3を
運転すると缶体1の温水収容部13には温度検出
器15の作用により所定温度の温水が蓄えられ
る。このとき循環ポンプ14を運転すると、一方
の温水吐出口81からは高温の温水がフアンコン
ベクター21の熱交換パイプ212に流入し、そ
の流入湯温は缶体1の温水収容部13の湯温とほ
とんど同じになり、例えば第8図に示すように上
限温度が80℃で、下限温度が70℃になる。 In the embodiment configured as described above, when the burner 3 is operated, hot water at a predetermined temperature is stored in the hot water storage portion 13 of the can body 1 by the action of the temperature detector 15. When the circulation pump 14 is operated at this time, high-temperature hot water flows into the heat exchange pipe 212 of the fan convector 21 from one hot water outlet 81, and the temperature of the inflow water is equal to the temperature of the hot water in the hot water storage section 13 of the can body 1. For example, as shown in Figure 8, the upper limit temperature is 80°C and the lower limit temperature is 70°C.
他方バイパス管路10の接続された温水吐出口
82では該吐出口82を流れる温水とバイパス管
路10を流れる低温水とが混合し、混合水が生成
されるが、この温水吐出口82から吐出される温
水は他方の温水吐出口81から吐出される温水よ
り低温の状態にある。 On the other hand, at the hot water outlet 82 connected to the bypass pipe 10, the hot water flowing through the outlet 82 and the low temperature water flowing through the bypass pipe 10 are mixed to produce mixed water, which is discharged from the hot water outlet 82. The hot water is at a lower temperature than the hot water discharged from the other hot water discharge port 81.
このため床暖房用パネル22の熱交換パイプ2
22に流入する湯温は第9図に示すように上限温
度が50℃、下限温度が40℃になり、快適な床暖房
が行なえることになる。 Therefore, the heat exchange pipe 2 of the floor heating panel 22
As shown in Fig. 9, the temperature of the hot water flowing into the hot water tank 22 has an upper limit of 50°C and a lower limit of 40°C, allowing comfortable floor heating.
ところで前記した実施例ではバイパス管路10
に流入する戻り温水の湯温や流量が変動した場合
や混合水の温度が外気温などにより変動した場合
は温水吐出口82から吐出される温水の温度が不
安定となるため、第5図に示すようにバイパス管
路10中に流量制御バルブ19を設け、かつ該流
量制御バルブ19を温水吐出口82の吐出側に挿
入した温度検出器201を含む制御回路20によ
つて開度制御すれば混合水の湯温は常時フイード
バツク制御されるため温水吐出口82から安定し
た温度の温水を床暖房用パネル22の熱交換パイ
プ222に供給することができる。 By the way, in the embodiment described above, the bypass pipe line 10
If the temperature or flow rate of the return hot water flowing into the hot water outlet fluctuates, or if the temperature of the mixed water fluctuates due to outside air temperature, etc., the temperature of the hot water discharged from the hot water outlet 82 will become unstable. As shown, a flow rate control valve 19 is provided in the bypass pipe 10, and the opening degree of the flow rate control valve 19 is controlled by a control circuit 20 including a temperature sensor 201 inserted into the discharge side of the hot water discharge port 82. Since the temperature of the mixed water is constantly feedback-controlled, hot water at a stable temperature can be supplied from the hot water outlet 82 to the heat exchange pipe 222 of the floor heating panel 22.
さらに第6図に示すように流量制御バルブ19
を暖房負荷即ち床暖房用パネル22の熱交換パイ
プ222に設置された温度検出器231を含む制
御回路23によつて開度制御すれば、暖房開始
時、床暖房用パネル22の熱交換パイプ222の
温度が低く流量制御バルブ19は閉じているた
め、床暖房用パネル22を速やかに所定の温度ま
で昇温できる。勿論床暖房用パネル22の熱交換
パイプ222が所定温度以上になつた場合には流
量制御バルブ19は該温度に応じた開度となり、
戻り温水をバイパス管路10を通じて温水吐出口
82に吐出する。このため床暖房用パネル22は
ほぼ一定の温度に維持される。 Furthermore, as shown in FIG.
If the heating load, that is, the opening degree of the heat exchange pipe 222 of the floor heating panel 22 is controlled by the control circuit 23 including the temperature detector 231 installed in the heat exchange pipe 222 of the floor heating panel 22, at the start of heating, Since the temperature is low and the flow control valve 19 is closed, the temperature of the floor heating panel 22 can be quickly raised to a predetermined temperature. Of course, if the heat exchange pipe 222 of the floor heating panel 22 reaches a predetermined temperature or higher, the flow rate control valve 19 will open according to the temperature.
The returned hot water is discharged to the hot water outlet 82 through the bypass pipe line 10. Therefore, the floor heating panel 22 is maintained at a substantially constant temperature.
最後に第7図に示すように床暖房用パネル22
の雰囲気内に設置された温度検出器241を含む
制御回路24によつて流量制御バルブ19を開度
制御すれば、暖房開始時、床暖房用パネル22の
雰囲気温度が低く流量制御バルブ19は閉じてい
るため床暖房用パネル22の雰囲気を速やかに所
定の温度まで昇温できる。勿論、前記雰囲気が所
定温度以上になつた場合には流量制御バルブ19
は該温度に応じた開度となり、戻り温水をバイパ
ス管路10を通じて温水吐出口82に吐出する。
このため床暖房用パネル22の雰囲気は快適な温
度に維持される。 Finally, as shown in Figure 7, the floor heating panel 22
If the opening of the flow control valve 19 is controlled by the control circuit 24 including the temperature sensor 241 installed in the atmosphere of Therefore, the atmosphere of the floor heating panel 22 can be quickly heated to a predetermined temperature. Of course, if the atmosphere reaches a predetermined temperature or higher, the flow rate control valve 19
has an opening degree according to the temperature, and discharges the return hot water to the hot water outlet 82 through the bypass pipe line 10.
Therefore, the atmosphere of the floor heating panel 22 is maintained at a comfortable temperature.
また循環ポンプ14は前記温水戻入口9におけ
るバイパス管路10の入口前方に配置されている
ため、一台のポンプでバイパス管路10と温水吐
出口81,82の両方に温水を吐出できる効果が
ある。 Furthermore, since the circulation pump 14 is disposed in front of the inlet of the bypass pipe 10 at the hot water return port 9, it is possible to discharge hot water to both the bypass pipe 10 and the hot water discharge ports 81 and 82 with one pump. be.
以上のように本考案は循環ポンプ14により缶
体1に収容された温水を温水吐出口から暖房負荷
21,22…側へ吐出し、温水戻入口9から戻す
温水ボイラにおいて、前記缶体1に複数本の温水
吐出口81,82…を設け各吐出口81,82…
に暖房負荷21,22…を接続するとともに該温
水戻入口9と少なくとも1つの温水吐出口82と
の間にバイパス管路10を配管接続し、該バイパ
ス管路10の接続された温水吐出口82で該吐出
口82を流れる温水とバイパス管路10を流れる
温水を混合させ混合水を生成し、該混合水をバイ
パス管路10の接続されていない温水吐出口の温
水より低温の状態で吐出するようにした温水ボイ
ラであるため、異種暖房負荷の温度変動が著しく
小さくなる等、実用上優れた効果がある。 As described above, the present invention provides a hot water boiler in which the circulating pump 14 discharges hot water contained in the can body 1 from the hot water outlet to the heating loads 21, 22... side, and returns it from the hot water return port 9 to the can body 1. A plurality of hot water discharge ports 81, 82... are provided, and each discharge port 81, 82...
Heating loads 21, 22, . The hot water flowing through the outlet 82 and the hot water flowing through the bypass pipe 10 are mixed to generate mixed water, and the mixed water is discharged at a lower temperature than the hot water at the hot water outlet to which the bypass pipe 10 is not connected. This hot water boiler has excellent practical effects, such as significantly reducing temperature fluctuations of different types of heating loads.
第1図は従来の温水ボイラを示す概略断面図、
第2図は従来のボイラにおけるフアンコンベクタ
ーの熱交換パイプに流入する湯温の制御状態を示
す温度特性図、第3図は従来のボイラにおける床
暖房用パネルの熱交換パイプに流入する湯温の制
御状態を示す温度特性図、第4図は本考案温水ボ
イラの一実施例を示す概略断面図、第5図は本考
案の他の実施例を示す要部概略断面図、第6図は
本考案のさらに他の実施例を示す要部概略断面
図、第7図も同様本考案のさらに他の実施例を示
す要部概略断面図、第8図は本考案温水ボイラに
おけるフアンコンベクターの熱交換パイプに流入
する湯温の制御状態を示す温度特性図、第9図は
本考案温水ボイラにおける床暖房用パネルの熱交
換パイプに流入する湯温の制御状態を示す温度特
性図である。
1……缶体、11……内筒、12……外筒、1
3……温水収容部、2……上部開口、3……バー
ナ、4……燃焼室、5……排気筒、6……ガイド
板、7……タンク、71……ベローズ、81……
温水吐出口、82……温水吐出口、9……温水戻
入口、10……バイパス管路、14……循環ポン
プ、15……温度検出器、16……デイストリビ
ユータ、17……デイストリビユータ、18……
ヘツダ、19……流量制御バルブ、20……制御
回路、201……温度検出器、21……フアンコ
ンベクター、211……バルブ、212……熱交
換パイプ、213……送風機、22……床暖房用
パネル、221……バルブ、222……熱交換パ
イプ、23……制御回路、231……温度検出
器、24……制御回路、241……温度検出器。
Figure 1 is a schematic sectional view showing a conventional hot water boiler.
Figure 2 is a temperature characteristic diagram showing the control status of the temperature of hot water flowing into the heat exchange pipe of the fan convector in a conventional boiler, and Figure 3 is the temperature of hot water flowing into the heat exchange pipe of the floor heating panel in a conventional boiler. FIG. 4 is a schematic cross-sectional view showing one embodiment of the hot water boiler of the present invention, FIG. 5 is a schematic cross-sectional view of main parts showing another embodiment of the present invention, and FIG. Similarly, FIG. 7 is a schematic cross-sectional view of the main parts showing still another embodiment of the present invention, and FIG. 8 is a schematic cross-sectional view of the main parts showing still another embodiment of the present invention. FIG. 9 is a temperature characteristic diagram showing the control state of the temperature of hot water flowing into the heat exchange pipe. FIG. 9 is a temperature characteristic diagram showing the control state of the temperature of hot water flowing into the heat exchange pipe of the floor heating panel in the hot water boiler of the present invention. 1...Can body, 11...Inner cylinder, 12...Outer cylinder, 1
3...Hot water storage section, 2...Top opening, 3...Burner, 4...Combustion chamber, 5...Exhaust pipe, 6...Guide plate, 7...Tank, 71...Bellows, 81...
Hot water outlet, 82...Hot water outlet, 9...Hot water return port, 10...Bypass pipe, 14...Circulation pump, 15...Temperature detector, 16...Distributor, 17...Distributor Utah, 18...
Header, 19...Flow rate control valve, 20...Control circuit, 201...Temperature detector, 21...Fan convector, 211...Valve, 212...Heat exchange pipe, 213...Blower, 22...Floor Heating panel, 221... Valve, 222... Heat exchange pipe, 23... Control circuit, 231... Temperature detector, 24... Control circuit, 241... Temperature detector.
Claims (1)
水吐出口から暖房負荷側へ吐出し、温水戻入口
から戻す温水ボイラにおいて、前記缶体に複数
本の温水吐出口を設け各吐出口に暖房負荷を接
続するとともに該温水戻入口と少なくとも1つ
の温水吐出口との間にバイパス管路を配管接続
し、該バイパス管路の接続された温水吐出口で
該吐出口を流れる温水とバイパス管路を流れる
温水を混合させ混合水を生成し、該混合水をバ
イパス管路の接続されていない温水吐出口の温
水より低温の状態で吐出するようにしたことを
特徴とする温水ボイラ。 (2) 前記循環ポンプは前記温水戻入口における前
記バイパス管路の入口前方に配置した実用新案
登録請求の範囲第1項記載の温水ボイラ。 (3) 前記バイパス管路中に流量制御バルブを設け
た実用新案登録請求の範囲第1項又は第2項記
載の温水ボイラ。 (4) 前記流量制御バルブは前記混合水の湯温を検
出して流量制御するものである実用新案登録請
求の範囲第3項記載の温水ボイラ。 (5) 前記流量制御バルブは前記混合水を流す暖房
負荷の湯温を検出して流量制御するものである
実用新案登録請求の範囲第3項記載の温水ボイ
ラ。 (6) 前記流量制御バルブは前記混合水を流す暖房
負荷の雰囲気温度を検出して流量制御するもの
である実用新案登録請求の範囲第3項記載の温
水ボイラ。[Scope of Claim for Utility Model Registration] (1) In a hot water boiler in which hot water contained in a can body is discharged from a hot water discharge port to a heating load side by a circulation pump and returned from a hot water return port, a plurality of hot water pipes are provided in the can body. A discharge port is provided, a heating load is connected to each discharge port, and a bypass pipe is connected between the hot water return port and at least one hot water discharge port, and the hot water discharge port to which the bypass pipe is connected is connected to a heating load. The hot water flowing through the outlet and the hot water flowing through the bypass pipe are mixed to produce mixed water, and the mixed water is discharged at a lower temperature than the hot water at the hot water outlet to which the bypass pipe is not connected. Characteristic hot water boiler. (2) The hot water boiler according to claim 1, wherein the circulation pump is disposed in front of the inlet of the bypass pipe at the hot water return port. (3) The hot water boiler according to claim 1 or 2, wherein a flow control valve is provided in the bypass pipe. (4) The hot water boiler according to claim 3, wherein the flow rate control valve detects the temperature of the mixed water and controls the flow rate. (5) The hot water boiler according to claim 3, wherein the flow rate control valve controls the flow rate by detecting the hot water temperature of the heating load through which the mixed water flows. (6) The hot water boiler according to claim 3, wherein the flow rate control valve controls the flow rate by detecting the ambient temperature of the heating load through which the mixed water flows.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19672083U JPS60104660U (en) | 1983-12-21 | 1983-12-21 | hot water boiler |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19672083U JPS60104660U (en) | 1983-12-21 | 1983-12-21 | hot water boiler |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS60104660U JPS60104660U (en) | 1985-07-17 |
JPH029335Y2 true JPH029335Y2 (en) | 1990-03-07 |
Family
ID=30754569
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP19672083U Granted JPS60104660U (en) | 1983-12-21 | 1983-12-21 | hot water boiler |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS60104660U (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7202525B2 (en) * | 2019-01-28 | 2023-01-12 | 株式会社ノーリツ | heating system |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5052743U (en) * | 1973-09-10 | 1975-05-21 |
-
1983
- 1983-12-21 JP JP19672083U patent/JPS60104660U/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS60104660U (en) | 1985-07-17 |
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