JP2014031934A5 - Instant hot water system - Google Patents
Instant hot water system Download PDFInfo
- Publication number
- JP2014031934A5 JP2014031934A5 JP2012172095A JP2012172095A JP2014031934A5 JP 2014031934 A5 JP2014031934 A5 JP 2014031934A5 JP 2012172095 A JP2012172095 A JP 2012172095A JP 2012172095 A JP2012172095 A JP 2012172095A JP 2014031934 A5 JP2014031934 A5 JP 2014031934A5
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- JP
- Japan
- Prior art keywords
- hot water
- storage tank
- water storage
- discharge pipe
- flow path
- 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
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims description 163
- 235000020679 tap water Nutrition 0.000 claims description 4
- 239000008399 tap water Substances 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims description 3
- 238000009835 boiling Methods 0.000 description 2
Description
上記課題を解決するために本発明に係る即湯システムは、熱源機からの湯水を給湯配管を介して貯湯タンクに供給し、前記貯湯タンクからの湯水を出湯管を介して出湯する即湯システムであって、貯湯タンクの水道水を加熱している時に、前記貯湯タンクの内部の圧力が所定の圧力になった場合、前記貯湯タンクに繋がる内部流路を膨張水排出管に接続させて前記貯湯タンクの内部の圧力を所定の圧力以下に減少させる圧力逃し弁を備え、前記膨張水排出管は、大気に連通する排水ホッパーを有する排水部に排水する即湯システムにおいて、前記圧力逃し弁は、前記給湯配管又は前記出湯管の内部流路に設けられ、前記貯湯タンクの湯水を水抜きの為に外部に排水する時に、前記貯湯タンクに繋がる内部流路を大気に連通させて空気を前記貯湯タンクの内部に供給させる吸気栓を有し、前記貯湯タンクの内部に空気が供給される前に、前記貯湯タンクに繋がる内部流路を前記膨張水排出管に接続する接続流路が形成されることにより、前記貯湯タンクに繋がる内部流路の湯水を前記膨張水排出管に排出可能であり、前記貯湯タンクに繋がる内部流路の湯水を前記膨張水排出管に排出した後に、前記排水ホッパーからの空気を前記膨張水排出管を介して前記貯湯タンクの内部に供給させることを特徴とする。
In order to solve the above-described problems, an immediate hot water system according to the present invention supplies hot water from a heat source device to a hot water storage tank via a hot water supply pipe, and hot water from the hot water storage tank is discharged via a hot water discharge pipe. When the tap water in the hot water storage tank is heated and the internal pressure of the hot water storage tank reaches a predetermined pressure, an internal flow path connected to the hot water storage tank is connected to the expansion water discharge pipe to a pressure relief valve to reduce the pressure inside the hot water storage tank below a predetermined pressure, said inflation water discharge pipe, in the immediate hot water system that drained into the drainage unit having a drainage hopper communicating with the atmosphere, the pressure relief valve The hot water supply pipe or the outlet pipe is provided in an internal flow path, and when the hot water in the hot water storage tank is drained to the outside for draining, the internal flow path connected to the hot water storage tank is communicated with the atmosphere to allow air to flow. Saving Has a suction plug to be supplied to the inside of the tank, before the air inside the hot water storage tank is supplied, the connection flow path for connecting the internal channel leading to the hot water storage tank to the expansion water discharge pipe is formed by the drainable der hot water of the internal flow path to the expansion water discharge pipe connected to the hot water storage tank is, the hot water of the internal channel leading to the hot water storage tank after discharging the expansion water discharge pipe, the drainage hopper Is supplied to the hot water storage tank through the expansion water discharge pipe.
本発明の即湯システムによれば、貯湯タンクの内部の湯水の沸き上げ時に貯湯タンクの内部に圧縮された空気がある状態においても、貯湯タンクの内部に空気が供給される前に、貯湯タンクに繋がる内部流路を膨張水排出管に接続するため、吸気栓を開いた使用者に噴出した高温の湯水がかかってしまうことを防止することができる。
また、膨張水排出管から空気を貯湯タンクの内部に供給させるため、吸気栓を開いた使用者に噴出した高温の湯水がかかってしまうことを確実に防止し、吸気栓を開いた時の安全性を高めることができる。
さらに、排水ホッパーからの空気を貯湯タンクの内部に供給させるため、膨張水排出管に大気に連通する空気を供給する開口を設ける必要がない。
According to the instant hot water system of the present invention, even in a state where there is compressed air inside the hot water tank when the hot water in the hot water tank is boiled, the hot water tank is supplied before the air is supplied to the hot water tank. Since the internal flow path connected to the expansion water discharge pipe is connected, it is possible to prevent the hot water sprayed to the user who opened the intake plug from being applied.
In addition, since air is supplied to the inside of the hot water storage tank from the expansion water discharge pipe, it is possible to reliably prevent the hot water sprayed on the user who has opened the air intake plug from splashing, and to ensure safety when the air intake plug is opened. Can increase the sex.
Furthermore, since the air from the drain hopper is supplied into the hot water storage tank, it is not necessary to provide an opening for supplying air communicating with the atmosphere to the expanded water discharge pipe.
上記課題を解決するために本発明に係る即湯システムは、熱源機からの湯水を給湯配管を介して貯湯タンクに供給し、前記貯湯タンクからの湯水を出湯管を介して出湯する即湯システムであって、貯湯タンクの水道水を加熱している時に、前記貯湯タンクの内部の圧力が所定の圧力になった場合、前記貯湯タンクに繋がる内部流路を膨張水排出管に接続させて前記貯湯タンクの内部の圧力を所定の圧力以下に減少させる圧力逃し弁を備えた即湯システムにおいて、前記圧力逃し弁は、前記給湯配管又は前記出湯管の内部流路に設けられ、前記貯湯タンクの湯水を水抜きの為に外部に排水する時に、前記貯湯タンクに繋がる内部流路を大気に連通させて空気を前記貯湯タンクの内部に供給させる吸気栓を有し、前記貯湯タンクの内部に空気が供給される前に、前記貯湯タンクに繋がる内部流路を前記膨張水排出管に接続する接続流路が形成されることにより、前記貯湯タンクに繋がる内部流路の湯水を前記膨張水排出管に排出可能であり、前記貯湯タンクに繋がる内部流路の湯水を前記膨張水排出管に排出した後に、前記膨張水排出管から空気を前記貯湯タンクの内部に供給させ、前記吸気栓は、前記膨張水排出管からの空気を前記貯湯タンクの上部に接続される出湯管を介して前記貯湯タンクの上部に供給させることを特徴とする。In order to solve the above-described problems, an immediate hot water system according to the present invention supplies hot water from a heat source device to a hot water storage tank via a hot water supply pipe, and hot water from the hot water storage tank is discharged via a hot water discharge pipe. When the tap water in the hot water storage tank is heated and the internal pressure of the hot water storage tank reaches a predetermined pressure, an internal flow path connected to the hot water storage tank is connected to the expansion water discharge pipe to In an immediate hot water system having a pressure relief valve for reducing the pressure inside the hot water storage tank to a predetermined pressure or less, the pressure relief valve is provided in an internal flow path of the hot water supply pipe or the hot water discharge pipe, When draining hot water to the outside for draining water, it has an air intake plug that communicates the internal flow path connected to the hot water storage tank to the atmosphere to supply air to the hot water storage tank, and the air inside the hot water storage tank Is Before the hot water storage tank is connected, an internal flow path connected to the hot water storage tank is connected to the expansion water discharge pipe, so that hot water in the internal flow path connected to the hot water storage tank is discharged to the expansion water discharge pipe. After the hot water in the internal flow path connected to the hot water storage tank is discharged to the expansion water discharge pipe, air is supplied from the expansion water discharge pipe into the hot water storage tank, and the intake plug is connected to the expansion water. The air from the discharge pipe is supplied to the upper part of the hot water storage tank through the hot water pipe connected to the upper part of the hot water storage tank.
本発明の即湯システムによれば、貯湯タンクの内部の湯水の沸き上げ時に貯湯タンクの内部に圧縮された空気がある状態においても、貯湯タンクの内部に空気が供給される前に、貯湯タンクに繋がる内部流路を膨張水排出管に接続するため、吸気栓を開いた使用者に噴出した高温の湯水がかかってしまうことを防止することができる。According to the instant hot water system of the present invention, even in a state where there is compressed air inside the hot water tank when the hot water in the hot water tank is boiled, the hot water tank is supplied before the air is supplied to the hot water tank. Since the internal flow path connected to the expansion water discharge pipe is connected, it is possible to prevent the hot water sprayed to the user who opened the intake plug from being applied.
また、膨張水排出管から空気を貯湯タンクの内部に供給させるため、吸気栓を開いた使用者に噴出した高温の湯水がかかってしまうことを確実に防止し、吸気栓を開いた時の安全性を高めることができる。In addition, since air is supplied to the inside of the hot water storage tank from the expansion water discharge pipe, it is possible to reliably prevent the hot water sprayed on the user who has opened the air intake plug from splashing, and to ensure safety when the air intake plug is opened. Can increase the sex.
さらに、吸気栓を開いた使用者に噴出した高温の湯水がかかってしまうことを防止しながら、膨張水排出管からの空気を貯湯タンクの上部に効率的に供給して貯湯タンクの湯水を排水管から排水しやすい構成になる。Furthermore, while preventing hot hot water spouted from the user who has opened the air intake tap, the air from the expansion water discharge pipe is efficiently supplied to the upper part of the hot water storage tank to drain the hot water from the hot water storage tank. It is easy to drain from the pipe.
Claims (2)
前記貯湯タンクの水道水を加熱している時に、前記貯湯タンクの内部の圧力が所定の圧力になった場合、前記貯湯タンクに繋がる内部流路を膨張水排出管に接続させて前記貯湯タンクの内部の圧力を所定の圧力以下に減少させる圧力逃し弁を備え、前記膨張水排出管は、大気に連通する排水ホッパーを有する排水部に排水する即湯システムにおいて、
前記圧力逃し弁は、
前記給湯配管又は前記出湯管の内部流路に設けられ、
前記貯湯タンクの湯水を水抜きの為に外部に排水する時に、前記貯湯タンクに繋がる内部流路を大気に連通させて空気を前記貯湯タンクの内部に供給させる吸気栓を有し、
前記貯湯タンクの内部に空気が供給される前に、前記貯湯タンクに繋がる内部流路を前記膨張水排出管に接続する接続流路が形成されることにより、前記貯湯タンクに繋がる内部流路の湯水を前記膨張水排出管に排出可能であり、
前記貯湯タンクに繋がる内部流路の湯水を前記膨張水排出管に排出した後に、前記排水ホッパーからの空気を前記膨張水排出管を介して前記貯湯タンクの内部に供給させることを特徴とする即湯システム。 An instant hot water system that supplies hot water from a heat source machine to a hot water storage tank via a hot water supply pipe, and hot water from the hot water storage tank is discharged via a hot water discharge pipe,
When the tap water in the hot water storage tank is heated and the internal pressure of the hot water storage tank reaches a predetermined pressure, an internal flow path connected to the hot water storage tank is connected to an expansion water discharge pipe to connect the hot water storage tank. In the hot water system comprising a pressure relief valve for reducing the internal pressure below a predetermined pressure , the expansion water discharge pipe drains into a drainage section having a drainage hopper communicating with the atmosphere .
The pressure relief valve is
Provided in an internal flow path of the hot water supply pipe or the hot water discharge pipe,
When the hot water in the hot water storage tank is drained to the outside for draining water, an internal air passage connected to the hot water storage tank is connected to the atmosphere to supply air into the hot water storage tank ,
Before the air is supplied to the hot water storage tank, an internal flow path connected to the hot water storage tank is formed with a connection flow path that connects the internal flow path connected to the hot water storage tank to the expansion water discharge pipe. Ri drainable der hot water in the expansion water discharge pipe,
Immediately after discharging hot water in an internal flow channel connected to the hot water storage tank to the expansion water discharge pipe, air from the drain hopper is supplied into the hot water storage tank through the expansion water discharge pipe. Hot water system.
前記貯湯タンクの水道水を加熱している時に、前記貯湯タンクの内部の圧力が所定の圧力になった場合、前記貯湯タンクに繋がる内部流路を膨張水排出管に接続させて前記貯湯タンクの内部の圧力を所定の圧力以下に減少させる圧力逃し弁を備えた即湯システムにおいて、When the tap water in the hot water storage tank is heated and the internal pressure of the hot water storage tank reaches a predetermined pressure, an internal flow path connected to the hot water storage tank is connected to an expansion water discharge pipe to connect the hot water storage tank. In the hot water system with a pressure relief valve that reduces the internal pressure below a predetermined pressure,
前記圧力逃し弁は、The pressure relief valve is
前記給湯配管又は前記出湯管の内部流路に設けられ、Provided in an internal flow path of the hot water supply pipe or the hot water discharge pipe,
前記貯湯タンクの湯水を水抜きの為に外部に排水する時に、前記貯湯タンクに繋がる内部流路を大気に連通させて空気を前記貯湯タンクの内部に供給させる吸気栓を有し、When the hot water in the hot water storage tank is drained to the outside for draining water, an internal air passage connected to the hot water storage tank is connected to the atmosphere to supply air into the hot water storage tank,
前記貯湯タンクの内部に空気が供給される前に、前記貯湯タンクに繋がる内部流路を前記膨張水排出管に接続する接続流路が形成されることにより、前記貯湯タンクに繋がる内部流路の湯水を前記膨張水排出管に排出可能であり、Before the air is supplied to the hot water storage tank, an internal flow path connected to the hot water storage tank is formed with a connection flow path that connects the internal flow path connected to the hot water storage tank to the expansion water discharge pipe. Hot water can be discharged into the expanded water discharge pipe,
前記貯湯タンクに繋がる内部流路の湯水を前記膨張水排出管に排出した後に、前記膨張水排出管から空気を前記貯湯タンクの内部に供給させ、After discharging hot water in an internal flow path connected to the hot water storage tank to the expansion water discharge pipe, air is supplied from the expansion water discharge pipe to the inside of the hot water storage tank,
前記吸気栓は、前記膨張水排出管からの空気を前記貯湯タンクの上部に接続される出湯管を介して前記貯湯タンクの上部に供給させることを特徴とする即湯システム。The hot water system is characterized in that the intake plug supplies air from the expanded water discharge pipe to the upper part of the hot water storage tank via a hot water pipe connected to the upper part of the hot water storage tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012172095A JP6176586B2 (en) | 2012-08-02 | 2012-08-02 | Instant hot water system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012172095A JP6176586B2 (en) | 2012-08-02 | 2012-08-02 | Instant hot water system |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2014031934A JP2014031934A (en) | 2014-02-20 |
| JP2014031934A5 true JP2014031934A5 (en) | 2015-09-17 |
| JP6176586B2 JP6176586B2 (en) | 2017-08-09 |
Family
ID=50281899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2012172095A Expired - Fee Related JP6176586B2 (en) | 2012-08-02 | 2012-08-02 | Instant hot water system |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP6176586B2 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6730142B2 (en) * | 2016-09-06 | 2020-07-29 | 株式会社Ｌｉｘｉｌ | Hot water storage type water heater |
| JP2018105459A (en) * | 2016-12-27 | 2018-07-05 | 株式会社Ｌｉｘｉｌ | Fitting structure of screw member |
| WO2023242612A1 (en) * | 2022-06-13 | 2023-12-21 | Maddah Ali | Mechanism for providing hot water at the beginning of usage |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0118986Y2 (en) * | 1984-10-31 | 1989-06-02 | ||
| JPH074448Y2 (en) * | 1988-07-27 | 1995-02-01 | 東芝機器株式会社 | Water heater drainage system |
| JP2003336907A (en) * | 2002-05-20 | 2003-11-28 | Toto Ltd | Instantaneous water heater |
| JP5614719B2 (en) * | 2010-11-26 | 2014-10-29 | Toto株式会社 | Hot water storage type electric water heater |
-
2012
- 2012-08-02 JP JP2012172095A patent/JP6176586B2/en not_active Expired - Fee Related
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