JPH02238224A - Hot water stable feed device in boiler - Google Patents
Hot water stable feed device in boilerInfo
- Publication number
- JPH02238224A JPH02238224A JP5709289A JP5709289A JPH02238224A JP H02238224 A JPH02238224 A JP H02238224A JP 5709289 A JP5709289 A JP 5709289A JP 5709289 A JP5709289 A JP 5709289A JP H02238224 A JPH02238224 A JP H02238224A
- Authority
- JP
- Japan
- Prior art keywords
- hot water
- water feed
- control means
- pressure detection
- pressure
- 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.)
- Pending
Links
Landscapes
- Domestic Hot-Water Supply Systems And Details Of Heating Systems (AREA)
Abstract
Description
【発明の詳細な説明】
（産業上の利用分野）
本発明はボイラに於ける給湯安定供給装置に関するもの
である。DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to a device for stably supplying hot water in a boiler.
（従来の技術と問題点）
従来のボイラに於ける給湯装置は、第１図に示すように
貯湯タンク内の湯をポンプで加圧し、湯栓から給湯する
が、湯栓１個所から給湯する場合には、充分な湯が得ら
れるが、例えば腸栓４個所から同時に給湯すると、ポン
プの性能により、ツの湯栓からの給湯量が減少する。即
ち湯栓の使用数により湯量が変化してしまう欠点があっ
た。(Conventional technology and problems) As shown in Figure 1, the conventional hot water supply system in a boiler pressurizes hot water in a hot water storage tank with a pump and supplies hot water from a hot water faucet. In some cases, sufficient hot water can be obtained, but for example, if hot water is supplied from four intestinal taps at the same time, the amount of hot water supplied from the three hot water taps will decrease depending on the performance of the pump. That is, there was a drawback that the amount of hot water varied depending on the number of hot water taps used.
このことば湯栓近傍で水と混合して湯温を調節している
場合には、湯温に変化が生じてしまうことにもなってい
た。このため、一ツの湯栓から又は複数の湯栓から同時
に給湯していても、給湯■が変化しないことが望まれて
いた。本発明はかかることを達成するものである。If the temperature of hot water was adjusted by mixing it with water near the hot water faucet, the temperature of the hot water would change. For this reason, it has been desired that hot water supply (2) does not change even when hot water is supplied from one hot water tap or from a plurality of hot water taps at the same time. The present invention accomplishes this.
（解決の手段）
符号ｌは貯湯槽等であって、２は該貯湯槽１内の温水を
給湯するための給湯循環回路である。この給湯循環回路
２の送湯側に給湯ポンプ３を設け、該ポンプ３の出口側
には圧力検出部４を設け、該圧力検出部４の下流側には
、複数個の給湯栓５を設け、該給湯栓５の下流側には、
前記圧力検出部４の信号をうけて動作する流量制御手段
６を設けたものである。(Means for Solving) Reference numeral 1 indicates a hot water storage tank, etc., and 2 indicates a hot water circulation circuit for supplying hot water in the hot water storage tank 1. A hot water pump 3 is provided on the hot water supply side of the hot water circulation circuit 2, a pressure detection section 4 is provided on the outlet side of the pump 3, and a plurality of hot water taps 5 are provided on the downstream side of the pressure detection section 4. , on the downstream side of the hot water tap 5,
A flow rate control means 6 which operates in response to a signal from the pressure detection section 4 is provided.
以上の基本構成に於いて、前記流量制御千段６として、
電磁弁又は電動弁を設けたものである。In the above basic configuration, as the flow rate control stage 6,
It is equipped with a solenoid valve or an electric valve.
（作 用）
以上の構成に於いて、給湯ポンプ３が作動し、温水を給
湯循環回路２に循環させている状態において、給湯栓５
を開栓することにより給湯が行なわれる。この時圧力検
出部４に於いては、設定圧力以上の圧力を検出するから
、その信号は電磁弁又は電動弁等の流量制御手段６に伝
達され、ｗｉ環流量を大きくする。このため、流■制御
手段６の上流側の圧力が低くなり、開栓したーツの給湯
栓５からは適宜量の温水が給湯される。また、例えば、
四ツの給湯栓５を全部開栓した場合には、圧力検出部４
に於いては、設定圧力以下の圧力になると共にその信号
は流量制御手段６に伝達されて、温水の循環を停止又は
制限する。この結果、流量制御手段６の上流側の圧力が
上昇するので、各給湯栓５からの給湯量は増加する。(Function) In the above configuration, when the hot water pump 3 is operating and circulating hot water to the hot water circulation circuit 2, the hot water tap 5
Hot water is supplied by opening the tap. At this time, the pressure detection section 4 detects a pressure higher than the set pressure, so the signal is transmitted to the flow rate control means 6, such as a solenoid valve or an electric valve, to increase the wi recirculation flow rate. Therefore, the pressure on the upstream side of the flow control means 6 becomes low, and an appropriate amount of hot water is supplied from the hot water tap 5 that is opened. Also, for example,
When all four hot water taps 5 are opened, the pressure detection unit 4
When the pressure becomes lower than the set pressure, the signal is transmitted to the flow rate control means 6 to stop or limit the circulation of hot water. As a result, the pressure on the upstream side of the flow rate control means 6 increases, so the amount of hot water supplied from each hot water tap 5 increases.
（発明の効果）
本発明は以上の通りであるので、給湯栓の使用数に関係
なく、常に所定量の温水を供給することができる一大利
点がある。そのため、例えば美容院等に於いて、複数個
の給湯栓がある場合、複数個同時に使用しても、所定量
の温水を得ることができ、このことは、同時に、水との
混合に於いて、湯温も変化しないという利点もある。(Effects of the Invention) As described above, the present invention has the great advantage of being able to always supply a predetermined amount of hot water regardless of the number of hot water taps in use. Therefore, for example, if there are multiple hot water taps in a beauty salon etc., even if multiple taps are used at the same time, a predetermined amount of hot water can be obtained. Another advantage is that the water temperature does not change.
第１図は従来例の系統説明図、第２図は本発明の実施例
を系統説明図である。
符号１・・・貯湯槽等、２・・・給湯循環回路、３・・
・給湯ポンプ、４・・・圧力検出部、５・・・給湯栓、
６・・・流量制御手段。
出 願人 東京瓦斯株式会社FIG. 1 is a system explanatory diagram of a conventional example, and FIG. 2 is a system explanatory diagram of an embodiment of the present invention. Code 1... Hot water storage tank, etc., 2... Hot water circulation circuit, 3...
・Hot water pump, 4...pressure detection unit, 5...hot water tap,
6...Flow control means. Applicant Tokyo Gas Co., Ltd.
Claims (3)
ンプを設け、該給湯ポンプの出口側には圧力検出部を設
け、該圧力検出部の下流側には、複数個の給湯栓を設け
、該給湯栓の下流側には、前記圧力検出部の信号をうけ
て動作する流量制御手段を設けたことを特徴とするボイ
ラに於ける給湯安定供給装置。(1) A hot water supply pump is provided on the hot water supply side of the hot water circulation circuit from a hot water storage tank, etc., a pressure detection section is provided on the outlet side of the hot water supply pump, and a plurality of hot water supply pumps are provided on the downstream side of the pressure detection section. 1. A stable hot water supply system for a boiler, characterized in that a tap is provided, and a flow rate control means operated in response to a signal from the pressure detection section is provided downstream of the hot water tap.
ことを特徴とするボイラに於ける給湯安定供給装置。(2) A stable hot water supply device for a boiler, characterized in that the flow rate control means described in item 1 is provided with an electromagnetic valve.
を特徴とするボイラに於ける給湯安定供給装置。(3) A stable hot water supply device for a boiler, characterized in that the flow rate control means according to item 1 is provided with an electric valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5709289A JPH02238224A (en) | 1989-03-09 | 1989-03-09 | Hot water stable feed device in boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5709289A JPH02238224A (en) | 1989-03-09 | 1989-03-09 | Hot water stable feed device in boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02238224A true JPH02238224A (en) | 1990-09-20 |
Family
ID=13045861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5709289A Pending JPH02238224A (en) | 1989-03-09 | 1989-03-09 | Hot water stable feed device in boiler |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02238224A (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6044757A (en) * | 1983-08-19 | 1985-03-09 | Noboru Hosoya | Constant pressure and constant temperature apparatus in hot water supply system |
-
1989
- 1989-03-09 JP JP5709289A patent/JPH02238224A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6044757A (en) * | 1983-08-19 | 1985-03-09 | Noboru Hosoya | Constant pressure and constant temperature apparatus in hot water supply system |
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