JPH0227574B2 - KYUTOSOCHI - Google Patents
KYUTOSOCHIInfo
- Publication number
- JPH0227574B2 JPH0227574B2 JP9056484A JP9056484A JPH0227574B2 JP H0227574 B2 JPH0227574 B2 JP H0227574B2 JP 9056484 A JP9056484 A JP 9056484A JP 9056484 A JP9056484 A JP 9056484A JP H0227574 B2 JPH0227574 B2 JP H0227574B2
- Authority
- JP
- Japan
- Prior art keywords
- hot water
- pipe
- water
- preheating
- water supply
- 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 - Lifetime
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 84
- 238000010521 absorption reaction Methods 0.000 claims description 8
- 239000001257 hydrogen Substances 0.000 claims description 5
- 229910052739 hydrogen Inorganic materials 0.000 claims description 5
- 238000005338 heat storage Methods 0.000 claims description 4
- 229910052987 metal hydride Inorganic materials 0.000 claims description 4
- 150000004681 metal hydrides Chemical class 0.000 claims description 4
- 239000011232 storage material Substances 0.000 claims description 4
- 125000004435 hydrogen atom Chemical class [H]* 0.000 claims 1
- 239000000446 fuel Substances 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 4
- 230000007423 decrease Effects 0.000 description 3
- 150000002431 hydrogen Chemical class 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D17/00—Domestic hot-water supply systems
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Details Of Fluid Heaters (AREA)
- Domestic Hot-Water Supply Systems And Details Of Heating Systems (AREA)
Description
【発明の詳細な説明】
産業上の利用分野
本発明はガス、石油等の燃料を燃焼させ、給湯
を行う燃焼装置に係り、使用時に速やかに希望す
る給湯が可能である、いわゆる即湯性ある給湯装
置に関する。[Detailed Description of the Invention] Industrial Application Field The present invention relates to a combustion device that burns fuel such as gas or oil to supply hot water. Regarding water heaters.
従来例の構成とその問題点
第１図により瞬間給湯器における従来例を説明
する。１は燃料供給管、２はバーナ、３は熱交換
器、４は給水管、５は給湯管、６は温度検知素
子、７は排水管、８は排水電磁弁、９は給湯電磁
弁、１０は給湯栓である。Configuration of a conventional example and its problems A conventional example of an instantaneous water heater will be explained with reference to FIG. 1 is a fuel supply pipe, 2 is a burner, 3 is a heat exchanger, 4 is a water supply pipe, 5 is a hot water supply pipe, 6 is a temperature detection element, 7 is a drain pipe, 8 is a drain solenoid valve, 9 is a hot water supply solenoid valve, 10 is a hot water tap.
燃料供給管１から送られた燃料はバーナ２で燃
焼し、熱交換器３で水と熱交換する。熱を与えら
れた水はお湯となつて給湯管５を通つて給湯栓１
０に向かう。給湯管５の途中には温度検知素子６
が設けられており、さらに給湯栓１０よりには給
湯電磁弁９が設けられ、温度検知素子６と給湯電
磁弁９との間から分岐した排水管４には排水電磁
弁８が設けられている。給水栓１０を開いてバー
ナ２が燃焼を開始しても、温度検知素子６が希望
の温度以下であると給湯電磁弁９は閉じ排水電磁
弁８が開いて排水管７より排水する。逆に希望の
温度に達すると給湯電磁弁９は開き排水電磁弁８
が閉じて給湯栓１０より給湯する。 Fuel sent from the fuel supply pipe 1 is combusted in a burner 2 and exchanges heat with water in a heat exchanger 3. The heated water becomes hot water and passes through the hot water pipe 5 to the hot water tap 1.
heading towards 0. A temperature detection element 6 is installed in the middle of the hot water pipe 5.
Further, a hot water supply solenoid valve 9 is provided at the hot water tap 10, and a drain solenoid valve 8 is provided at the drain pipe 4 branching from between the temperature detection element 6 and the hot water supply solenoid valve 9. . Even if the water tap 10 is opened and the burner 2 starts combustion, if the temperature detection element 6 indicates that the temperature is below the desired temperature, the hot water supply electromagnetic valve 9 is closed and the water drain electromagnetic valve 8 is opened to drain water from the drain pipe 7. Conversely, when the desired temperature is reached, the hot water supply solenoid valve 9 opens and the water drain solenoid valve 8 opens.
is closed and hot water is supplied from the hot water tap 10.
上記従来例の構成および作用には次のような問
題点があつた。 The structure and operation of the conventional example described above had the following problems.
(1) 希望の温度になるまで排水する必要があり、
水道水が無駄である。(1) It is necessary to drain the water until it reaches the desired temperature;
Tap water is wasted.
(2) 希望の湯温に達するまでに時間がかかる。(2) It takes time to reach the desired water temperature.
(3) 排水管７等の工事が必要になる。(3) Construction of drainage pipe 7, etc. will be required.
発明の目的
本発明はかかる従来の問題点を解決するもので
排水管等を設けることなく瞬時に希望のお湯を得
ること即ち即湯性を得ることを目的とする。OBJECTS OF THE INVENTION The present invention solves the problems of the conventional method, and aims to obtain desired hot water instantly without installing a drain pipe or the like, that is, to obtain instant hot water.
発明の構成
上記目的のため本発明はバーナと、水を加熱す
る熱交換器と、給水管あるいは給湯管に設けられ
た水量センサーと、給湯管と給水栓との間にあり
給湯栓近傍に設けられた予熱管体と、前記予熱管
体は給湯管の一部である吸熱管および水素化金属
等の蓄熱材を包含した予熱室と、水素等を貯える
高圧室とにより形成されていること、前記予熱管
体において予熱室と高圧室との間を区切るように
圧力遮断弁を設けること、前記水量センサーによ
り圧力遮断弁の開閉制御をすることよりなる構成
とする。Structure of the Invention For the above purpose, the present invention includes a burner, a heat exchanger that heats water, a water flow sensor installed in a water supply pipe or a hot water supply pipe, and a water sensor installed between the hot water supply pipe and the water supply tap near the hot water supply valve. The preheating pipe body is formed by a heat absorption pipe that is a part of a hot water supply pipe, a preheating chamber containing a heat storage material such as a metal hydride, and a high pressure chamber storing hydrogen etc.; A pressure cutoff valve is provided in the preheating pipe body to separate the preheating chamber and the high pressure chamber, and the opening and closing of the pressure cutoff valve is controlled by the water flow sensor.
実施例の説明
本発明の給湯器における一実施例を第２図によ
り説明する。尚第１図と同一部材には同一番号を
付している。DESCRIPTION OF EMBODIMENTS An embodiment of the water heater of the present invention will be described with reference to FIG. Note that the same members as in FIG. 1 are given the same numbers.
１１は水量センサー、１２は吸熱管、１３は圧
力遮断弁、１４は予熱管体、１４ａは予熱室、１
４ｂは高圧室、１５は蓄熱材である水素化金属
MHである。 11 is a water flow sensor, 12 is a heat absorption pipe, 13 is a pressure cutoff valve, 14 is a preheating pipe body, 14a is a preheating chamber, 1
4b is a high pressure chamber, 15 is a metal hydride which is a heat storage material
It is MH.
水量センサー１１は本実施例では給湯管５に設
けられており、給湯管５に連なつて吸熱管１２が
あり、さらに給湯栓１０へと続いている。吸熱管
１２および水素化金属１５を包含する予熱室１４
ａと、水素を貯える高圧室１４ｂからなる予熱管
体１４は予熱室１４ａと高圧室１４ｂとの間を圧
力遮断弁１３で区切られている。 In this embodiment, the water flow sensor 11 is provided in the hot water supply pipe 5, and there is a heat absorption pipe 12 connected to the hot water supply pipe 5, which further continues to the hot water tap 10. Preheating chamber 14 containing endothermic tube 12 and metal hydride 15
A and a high pressure chamber 14b for storing hydrogen, the preheating tube body 14 is separated by a pressure cutoff valve 13 between the preheating chamber 14a and the high pressure chamber 14b.
燃料供給管１から送られた燃料はバーナ２で燃
焼し、熱交換器３で水と熱交換する。熱を与えら
た水はお湯となつて給湯管５の中を通過するがそ
の際、水量センサー１１が水量を検知し、圧力遮
断弁１３を開く。予熱管体１４の中の高圧室は高
圧となつており、水素を貯えているから、圧力遮
断弁１３が開き、最初は水が流れる吸熱管１２を
包含している予熱室と連通すると、圧力降下、温
度低下により
H2＋Ｍ→MH2＋発熱
の反応を生じ、金属Ｍと水素H2とが反応しMH2
を生成するとともに発熱し吸熱管１２に吸熱され
る。MHの量、圧力遮断レベルにより吸熱管の水
温を希望の値にすることは可能である。次に給湯
器の熱交換器３で加熱されたお湯が予熱室１２に
到達し始めると予熱管体１４の中では逐次逆の反
応が始まる。 Fuel sent from the fuel supply pipe 1 is combusted in a burner 2 and exchanges heat with water in a heat exchanger 3. The heated water turns into hot water and passes through the hot water supply pipe 5. At this time, a water flow sensor 11 detects the water flow and opens a pressure cutoff valve 13. Since the high pressure chamber in the preheating tube body 14 is at high pressure and stores hydrogen, when the pressure cutoff valve 13 opens and communicates with the preheating chamber containing the heat absorption tube 12 through which water initially flows, the pressure decreases. As the temperature decreases and the temperature decreases, a reaction of H 2 + M → MH 2 + heat occurs, and the metal M and hydrogen H 2 react to form MH 2
is generated and generates heat, which is absorbed by the heat absorption tube 12. It is possible to set the water temperature in the heat absorption tube to a desired value by adjusting the amount of MH and the pressure cutoff level. Next, when the hot water heated by the heat exchanger 3 of the water heater starts to reach the preheating chamber 12, a reverse reaction starts in the preheating tube body 14.
MH2→H2＋Ｍ＋吸熱
の反応により給湯能力のごく一部を消費して、予
熱室１４ａの中のMH2はH2を放出して高圧室１
４ｂにH2を貯える。給湯栓１０が閉じれば水量
センサ１１が水量の停止を検知し圧力遮断弁１３
を閉じる。この作用を繰り返すことにより即湯性
が可能となる。 A small part of the hot water supply capacity is consumed due to the reaction of MH 2 →H 2 +M+endothermic reaction, and MH 2 in the preheating chamber 14a releases H 2 and returns to the high pressure chamber 1.
Store H2 in 4b. When the hot water tap 10 is closed, the water flow sensor 11 detects that the water flow has stopped and the pressure cutoff valve 13 is activated.
Close. By repeating this action, instant boiling becomes possible.
以上の構成および作用により次の効果を生じ
る。給湯開始と同時に給湯栓１０の近傍の予熱管
体１４により吸熱管１２が加熱されるため、即湯
性が得られる。このことにより、配管中の死水を
排水をすることもなく、待ち時間も必要でない。 The above configuration and operation produce the following effects. Since the heat absorption pipe 12 is heated by the preheating pipe body 14 near the hot water supply faucet 10 at the same time as the start of hot water supply, instant hot water can be obtained. This eliminates the need to drain dead water in the pipes and eliminates the need for waiting time.
発明の効果
以上のように本発明によれば次の効果を得るこ
とができる。Effects of the Invention As described above, according to the present invention, the following effects can be obtained.
(1) 高圧室と予熱室とからなる予熱管体により、
給湯開始と同時に希望の温度に近い給湯（即湯
性）が得られる。(1) A preheating pipe body consisting of a high pressure chamber and a preheating chamber allows
As soon as hot water starts being supplied, hot water close to the desired temperature can be obtained (instant hot water).
(2) 排水管により死水を排水したり、ポンプによ
り給湯水を循環させたりする必要がない。(2) There is no need to drain dead water through drain pipes or circulate hot water using pumps.
第１図は従来例を示す瞬間給湯器の断面図、第
２図は本発明の一実施例である給湯装置の断面図
である。
２……バーナ、３……熱交換器、４……給水
管、５……給湯管、１１……水量センサー、１２
……吸熱管、１３……圧力遮断弁、１４……予熱
管体、１４ａ……予熱室、１４ｂ……高圧室、１
５……蓄熱材。
FIG. 1 is a cross-sectional view of a conventional instantaneous water heater, and FIG. 2 is a cross-sectional view of a water heater according to an embodiment of the present invention. 2...Burner, 3...Heat exchanger, 4...Water supply pipe, 5...Hot water supply pipe, 11...Water flow sensor, 12
... Endothermic pipe, 13 ... Pressure cutoff valve, 14 ... Preheating pipe body, 14a ... Preheating chamber, 14b ... High pressure chamber, 1
5... Heat storage material.
Claims (1)
あるいは給湯管に設けられた水量センサーと、給
湯管と給湯栓との間にあり給湯栓近傍に設けられ
た予熱管体と、前記予熱管体は給湯管の一部であ
る吸熱管および水素化金属等の蓄熱材を包含した
予熱室と、放出した水素等を貯える高圧室とによ
り形成され、前記予熱管体において予熱室と高圧
室との間を区切るように圧力遮断弁を設け、前記
水量センサーにより圧力遮断弁の開閉制御をする
給湯装置。1. A burner, a heat exchanger that heats water, a water flow sensor installed in a water supply pipe or a hot water supply pipe, a preheating pipe body located between the hot water supply pipe and the hot water tap and provided near the hot water tap, and the preheating pipe. The pipe body is formed of a heat absorption pipe that is a part of the hot water supply pipe, a preheating chamber containing a heat storage material such as metal hydride, and a high pressure chamber that stores released hydrogen, etc. In the preheating pipe body, the preheating chamber and the high pressure chamber A water heater that is provided with a pressure cutoff valve to separate the water from the water supply system, and that opens and closes the pressure cutoff valve using the water flow sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9056484A JPH0227574B2 (en) | 1984-05-07 | 1984-05-07 | KYUTOSOCHI |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9056484A JPH0227574B2 (en) | 1984-05-07 | 1984-05-07 | KYUTOSOCHI |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60233429A JPS60233429A (en) | 1985-11-20 |
| JPH0227574B2 true JPH0227574B2 (en) | 1990-06-18 |
Family
ID=14001919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9056484A Expired - Lifetime JPH0227574B2 (en) | 1984-05-07 | 1984-05-07 | KYUTOSOCHI |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0227574B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005086658A (en) * | 2003-09-10 | 2005-03-31 | Nippon Dengyo Kosaku Co Ltd | Polarization common use antenna |
-
1984
- 1984-05-07 JP JP9056484A patent/JPH0227574B2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005086658A (en) * | 2003-09-10 | 2005-03-31 | Nippon Dengyo Kosaku Co Ltd | Polarization common use antenna |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60233429A (en) | 1985-11-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP1779035B1 (en) | Once-through boiler | |
| US4211187A (en) | Energy conservation system for hot water heaters and storage tanks | |
| JPH0227574B2 (en) | KYUTOSOCHI | |
| CN114680624A (en) | Instant heating type constant-temperature constant-current warm boiled water dispenser | |
| US6055944A (en) | Heating device | |
| FR2598786A1 (en) | Device for providing hot water by heat pump | |
| FR2695193A3 (en) | Combination heater for domestic and central heating water - has hot water tank with heat exchanger coil and central gas flue containing smaller series coil together with valves and pump | |
| CN2421577Y (en) | Full-automatic low-pressure steam gas heater for heating water | |
| AU2013200499A1 (en) | A Water Heating System | |
| JPS57134648A (en) | Bypass mixing type gas water heater | |
| JPS60185053A (en) | instant water heater | |
| JPS5833480Y2 (en) | instant water heater | |
| JPS5833481Y2 (en) | Front-stop instant water heater | |
| JPS62268927A (en) | Instantaneous-type hot water supplying device | |
| MXPA98000627A (en) | Improvements in a termotan | |
| US790119A (en) | Heater. | |
| JPS60233444A (en) | Hot water supplier | |
| JPH085147A (en) | Electricity economizing type and instantly heating type electric hot water vessel | |
| CN2433565Y (en) | Civil energy-saving gas water heater | |
| FR2675887A1 (en) | Installation for heating domestic water using a fireplace with closed hearth | |
| JPS585894Y2 (en) | Stop-start water heater | |
| JPH06201186A (en) | Mixing tank for one can two circuit type hot-water supplier | |
| JPH02293561A (en) | Hot water heater | |
| JPH0933104A (en) | Heat exchanger for hot-water supplier | |
| SU1038750A1 (en) | Hot water supply solar-power-system |