JPS5824760A - Supplementary heat source arrangement of hot water system utilizing solar heat - Google Patents
Supplementary heat source arrangement of hot water system utilizing solar heatInfo
- Publication number
- JPS5824760A JPS5824760A JP56123773A JP12377381A JPS5824760A JP S5824760 A JPS5824760 A JP S5824760A JP 56123773 A JP56123773 A JP 56123773A JP 12377381 A JP12377381 A JP 12377381A JP S5824760 A JPS5824760 A JP S5824760A
- Authority
- JP
- Japan
- Prior art keywords
- water
- temperature
- hot water
- heat
- heat source
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 151
- 238000010521 absorption reaction Methods 0.000 claims description 12
- 238000001514 detection method Methods 0.000 claims description 12
- 238000011144 upstream manufacturing Methods 0.000 claims description 3
- 230000005855 radiation Effects 0.000 claims 2
- 238000000034 method Methods 0.000 abstract 1
- 238000002485 combustion reaction Methods 0.000 description 3
- 239000002699 waste material Substances 0.000 description 2
- 241000277331 Salmonidae Species 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000010586 diagram Methods 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
- F24D19/00—Details
- F24D19/10—Arrangement or mounting of control or safety devices
- F24D19/1006—Arrangement or mounting of control or safety devices for water heating systems
- F24D19/1051—Arrangement or mounting of control or safety devices for water heating systems for domestic hot water
- F24D19/1057—Arrangement or mounting of control or safety devices for water heating systems for domestic hot water the system uses solar energy
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H15/00—Control of fluid heaters
- F24H15/10—Control of fluid heaters characterised by the purpose of the control
- F24H15/174—Supplying heated water with desired temperature or desired range of temperature
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H15/00—Control of fluid heaters
- F24H15/20—Control of fluid heaters characterised by control inputs
- F24H15/212—Temperature of the water
- F24H15/215—Temperature of the water before heating
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H15/00—Control of fluid heaters
- F24H15/20—Control of fluid heaters characterised by control inputs
- F24H15/212—Temperature of the water
- F24H15/219—Temperature of the water after heating
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H15/00—Control of fluid heaters
- F24H15/30—Control of fluid heaters characterised by control outputs; characterised by the components to be controlled
- F24H15/305—Control of valves
- F24H15/31—Control of valves of valves having only one inlet port and one outlet port, e.g. flow rate regulating valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H15/00—Control of fluid heaters
- F24H15/30—Control of fluid heaters characterised by control outputs; characterised by the components to be controlled
- F24H15/305—Control of valves
- F24H15/32—Control of valves of switching valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H15/00—Control of fluid heaters
- F24H15/30—Control of fluid heaters characterised by control outputs; characterised by the components to be controlled
- F24H15/355—Control of heat-generating means in heaters
- F24H15/36—Control of heat-generating means in heaters of burners
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H15/00—Control of fluid heaters
- F24H15/40—Control of fluid heaters characterised by the type of controllers
- F24H15/414—Control of fluid heaters characterised by the type of controllers using electronic processing, e.g. computer-based
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/20—Solar thermal
Abstract
Description
【発明の詳細な説明】
本発明は太陽熱利用温水システムの補助熱源機に関する
。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to an auxiliary heat source device for a solar hot water system.
従来、太陽熱利用温水システム（以下ソーラーシステム
と称す）による給湯は、夏期以外のり一−ズンでは熱量
不足のため補助熱源機が必要であり。Conventionally, hot water supply using a solar hot water system (hereinafter referred to as a solar system) requires an auxiliary heat source because of the lack of heat during periods other than summer.
湯温制御機能を備えた補助熱源機をシステムＩこ組込ん
でいた。しかし、夏期においてはソーラーシステムの湯
温は高温となり、シャワー等を適温で使用するためには
、補助熱源機の運転を停止させ。System I was equipped with an auxiliary heat source with a hot water temperature control function. However, in the summer, the water temperature in the solar system reaches high temperatures, and in order to use showers at the appropriate temperature, the auxiliary heat source must be turned off.
かつ混合水栓で手動操作しなければならない不便があっ
た。Additionally, there was the inconvenience of having to manually operate the mixing faucet.
本発明は上記の点に鑑み、夏期においても自動的に所望
の湯温を得ることのできる太陽熱利用温水システムの補
助熱源機を提供することを目的とする。In view of the above points, an object of the present invention is to provide an auxiliary heat source device for a solar hot water system that can automatically obtain a desired hot water temperature even in summer.
すなわち本発明は、太陽熱の吸熱部から供給される水温
を水温検知センサにより検知し、この検知温度が設定温
・度よりも低いとｈ１ζは、熱源を制御して給湯器が所
望の設定温度になるようにし。That is, in the present invention, the water temperature sensor detects the temperature of the water supplied from the solar heat absorbing part, and when the detected temperature is lower than the set temperature/degrees, h1ζ controls the heat source so that the water heater reaches the desired set temperature. Let it be.
また前記検知温度が設定温度よりも高いときには。Also, when the detected temperature is higher than the set temperature.
水量切換弁を閉にして吸熱部からの供給水量を減少させ
かつ第１の湯温検知センサの検知温度が前起吸熱部から
の水温よりも高い所定の一定温度になるようφζ熱源を
制御すると共に、水屋制御弁の開度を制御して吸熱部を
介さない水の混合量を調節することによへ、第２の湯温
検知センサで検知される給−温が所望の設定温度になる
ように構成したものである。The water volume switching valve is closed to reduce the amount of water supplied from the heat absorption section, and the φζ heat source is controlled so that the temperature detected by the first hot water temperature detection sensor becomes a predetermined constant temperature higher than the water temperature from the previous heat absorption section. At the same time, the water supply temperature detected by the second hot water temperature detection sensor reaches the desired set temperature by controlling the opening degree of the water control valve and adjusting the mixing amount of water that does not pass through the heat absorption part. It is configured so that
以Ｆ本抛明の一実施例を図面に基づいて説明する。（１
）はソーラーシステムの吸熱部であり、該吸熱部（１）
で温められた水は５．補助熱源機としての瞬間式ガス給
湯器（！）を介して給湯栓（４）に供給される。An embodiment of the present invention will now be described based on the drawings. (1
) is the heat absorption part of the solar system, and the heat absorption part (1)
The water heated by 5. The hot water is supplied to the hot water tap (4) via an instantaneous gas water heater (!) as an auxiliary heat source.
前記吸熱部（１）から前記ガス給湯器（ｔ）の熱交換器
（４）に至る温水供給路（Ｓ）には、水温センサ（６）
と水圧応動スイッチ（７）と水屋切換弁（８）とが上流
側から下流側普こかけてこの順序で配設されており、前
記熱交換＠ （４）から前記給ＷＩＩ栓（３）に至る給
−路（９）には、第１の湯温センサ輪と、ソーラーシス
テムな介さない水を給湯路（９）に混合させるための給
水路（ロ）が接続された混合部（２）と、第２０ｍ温セ
ンサ（ロ）とが上流側からＦ流側にかけて乙の順序で配
設されている。前記給水路（２）には水量制御弁（ロ）
が配設されており、前記熱交換器（４）は、ガス量制御
部（２）を介してガスが供給されるバーナ（至）を熱源
としている。A water temperature sensor (6) is installed in the hot water supply path (S) from the heat absorption part (1) to the heat exchanger (4) of the gas water heater (t).
, a water pressure response switch (7), and a water switch valve (8) are arranged in this order from the upstream side to the downstream side, and from the heat exchange @ (4) to the water supply WII tap (3). The water supply path (9) leading to the hot water supply path (9) is connected to a first hot water temperature sensor ring and a mixing section (2) connected to a water supply path (B) for mixing water that does not go through the solar system into the hot water supply path (9). ) and the 20th m temperature sensor (b) are arranged in the order of (b) from the upstream side to the F stream side. A water flow control valve (b) is installed in the water supply channel (2).
The heat exchanger (4) uses a burner (to) to which gas is supplied via the gas amount control section (2) as a heat source.
碗記水温センサ（６）、水圧応動スイッチ（７）、水量
切換弁（８）、ｆｉｌｌの湯温センサ輔、＠２の湯温セ
ンサ（ロ）、水量制御弁α４．及びガス量制御部（至）
は電子制御品切と電気的に接続されており、該電子制御
部（ロ）を介して、前記給湯栓（３）からの出湯温を設
定するための湯温コントローラーと連動している。なお
鱒は前記吸熱部（１）に水を供給するための給水路であ
る。Water temperature sensor (6), water pressure response switch (7), water flow selector valve (8), fill hot water temperature sensor, @2 hot water temperature sensor (b), water flow control valve α4. and gas amount control section (to)
is electrically connected to an electronic control unit (b), and is interlocked with a hot water temperature controller for setting the temperature of hot water discharged from the hot water tap (3) via the electronic control unit (b). Note that the trout is a water supply channel for supplying water to the heat absorption section (1).
電子制御部（ロ）は、水温センサ（旬によって検出され
るソーラーシステムの吸熱部（１）からの入水温（以下
入水温と称す）と、＃温コントａ−ラーの設定湯温（以
下設定温と称す）とを比較する。そして入水温が設定温
よりも低い場合には、水圧応動スイッチ（７）がオンす
ると同時に水屋切換弁（８）を開、水量制御弁軸を閉に
し、かつバーナ曽の燃焼を開始８電る。また第１の湯温
センサ韓で検知される湯温に基づいてガス量制御部（２
）を制御し、給湯栓（ａｊから出る湯の温度が設定温に
なるよう１ζバーナ（至）の燃焼鳳を調節する。一方、
入水温が設定温よりも烏い場合には、水圧応動スイッチ
（７）がオンすると一時に水量切換弁（８）を閉にし、
かり１＜ −す（至）の燃焼を開始させると共に、第１
０湯温センサーにより検出される湯温が予じめ定められ
た一定ＭＫＣ例えば８０℃）となるようにガス量制御部
（２）を＠姉してバーナ曽の燃ｓｉｍｔｉｓ節する。８
ら暑ζ＠２（Ｄ＠温セン号曽で検知される湯温に基づい
て水量制御弁−〇Ｗａ度を制御し、給１１１！：（３）
から出る湯のＩＩｋＭが設定温になるように、゛給水路
曽か６給−路（・）に島合専れる水ｏ１１１を関節する
。The electronic control unit (b) detects the incoming water temperature (hereinafter referred to as incoming water temperature) from the heat absorption part (1) of the solar system detected by the water temperature sensor (hereinafter referred to as the incoming water temperature) and the set water temperature of the #temperature controller (hereinafter referred to as the setting). If the incoming water temperature is lower than the set temperature, the water pressure response switch (7) is turned on, the water switch valve (8) is opened, the water flow control valve shaft is closed, Then, the burner starts to burn 8 volts.The gas amount control unit (2
) and adjust the combustion temperature of the 1ζ burner (to) so that the temperature of hot water coming out of the hot water tap (aj) reaches the set temperature.On the other hand,
If the incoming water temperature is higher than the set temperature, the water pressure response switch (7) is turned on and the water flow selector valve (8) is closed at once.
At the same time as starting the combustion of the first
The gas amount control unit (2) is controlled so that the hot water temperature detected by the hot water temperature sensor becomes a predetermined constant MKC (for example, 80° C.) to control the combustion of the burner. 8
La heat ζ @ 2 (D @ Control the water flow control valve -〇 Wa degrees based on the hot water temperature detected by the hot water temperature sensor, and supply 111!: (3)
The water o111 that can be used for Shimaai is connected to the water supply channel Soka 6 water supply channel (・) so that IIkM of the hot water coming out from the water supply is at the set temperature.
このように、入水温が設定温よりも低いときにバーナ曽
により熱交換−０）を介して−温を設定温まで上昇させ
ることは勿論のこと、入水温が設定温よりも高いときに
、水屋切換弁（８）で吸熱部（１）からの温水供給朧な
紋り、かつバーナ輪な燃焼させて熱交換器（４）からＯ
ｗＩ温を入水温よりも高い一定温度奢ζ呆も、さらに水
産制御弁（８）により給湯路（９）に混合する水量を制
御し°Ｃ給揚栓（４から出る場Ｏ温Ｋｔ−設疋温と一致
させるようにしたので、入水温が設定温よりも真いとき
に、混合部（２）に供給される湯は一定温でかつ一定小
水崖であることから。In this way, when the inlet water temperature is lower than the set temperature, the -temperature can of course be raised to the set temperature through heat exchange (-0) by the burner, but when the inlet water temperature is higher than the set temperature, The hot water is supplied from the heat absorption part (1) by the water switch valve (8), and the burner ring is combusted and the heat exchanger (4) is turned on.
The wI temperature is kept at a constant temperature higher than the incoming water temperature, and the amount of water mixed into the hot water supply path (9) is further controlled by the fisheries control valve (8). Since the temperature is made to match the hot water temperature, when the inlet water temperature is warmer than the set temperature, the hot water supplied to the mixing section (2) is at a constant temperature and a constant small water cliff.
水ｊＩｋ制御弁（ロ）を介して混合部（２）に供給され
る水は設定温に応じＴコー疋慮となり、水１電ｍ御弁（
ロ）の制御を＃！Ｉ易かつ正硼に行なえる。したがって
全体の湯駄を適處に呆ったまま−温な設定温（こ一致さ
せることがで＊、＊１ｊＡｏシャワー等の使い一手を大
幅に向上できる。また水及びガスの盪は自−的に制御さ
れるので無駄がなく、ソーラフシステム本来の目的であ
る省エネルギーにも多大の効果がある。The water supplied to the mixing part (2) via the water control valve (b) is controlled at T depending on the set temperature.
b) control #! I can do it easily and correctly. Therefore, by keeping the entire bath at a suitable temperature and keeping it warm, you can greatly improve the ease of using Ao showers, etc. Also, water and gas can be heated automatically. Since it is controlled in a timely manner, there is no waste, and it has a great effect on energy saving, which is the original purpose of the SORAF system.
なお上記実施例においては補助熱源機として瞬間式ガス
給湯１膳２（２）を用いた例について説明したが。In the above embodiment, an example was explained in which one instantaneous gas hot water heater 2 (2) was used as the auxiliary heat source device.
補助熱源機としてこの他種々のものを用い得ることは言
うまでもない。It goes without saying that various other devices can be used as the auxiliary heat source device.
以上説明したように８本発明１ζかかる太陽熱利用温水
システムの補助熱源機によれば、太陽熱の吸熱部から供
給される水温が所望の設定温度よりも高い場合に、水量
切換弁を閉にして吸熱部からの供給水量を減少させ、か
つ第１の湯温検知センサの検知温度が所定の一定値にな
るように熱源からの放熱量を制御すると共に、水量制御
弁の開度をｆｔ４ｍシて吸熱部を介さない水の混合鳳を
調節することにより、第２の湯温検知センサで検知され
る給湯器が所望の設定温度になるようＣζしたので。As explained above, according to the auxiliary heat source device for a solar hot water system according to the present invention, when the temperature of the water supplied from the solar heat absorption part is higher than the desired set temperature, the water volume switching valve is closed to absorb heat. At the same time, the amount of heat released from the heat source is controlled so that the temperature detected by the first hot water temperature detection sensor becomes a predetermined constant value. By adjusting the mixing temperature of water without passing through the water heater, Cζ was set so that the water heater reached the desired set temperature as detected by the second hot water temperature detection sensor.
全体の湯量を適量に保ったまま湯温を自鋤的醤ζ所望の
温度にでキ、シたがって夏期のシャワー等の使い勝手を
大幅に向上し得る。また水及びガスの量は自動釣に制御
されるので無駄がなく、ソーラーシステム本来の目的で
ある省エネルギー醗ζも多大の効果を奏する。The water temperature can be brought to the desired temperature while keeping the overall amount of hot water at an appropriate level, thus greatly improving the usability of showers in the summer, etc. In addition, the amount of water and gas is automatically controlled, so there is no waste, and the original purpose of the solar system, which is energy saving, is also highly effective.
図面は本発明の一実施例を示す全体構成図である。
（１）・・・吸熱部、（２）・・・瞬間式ガス給湯器、
（４）・・・熱交換器、（６）・・・温水供給路、（６
）・・・水温センサ、（８）・・・水量切換弁ｓ（”）
””給湯路、ａＯ−・・第１の湯温センサ。
（ロ）・・・給水路、（ロ）・・・第２の湯温センサ、
α→・・・水量制御弁、 （１６・・・バーナ（熱源）
Ｉ（７）−”・電子制御部、（至）・・・湯温コントロ
ーラ
代理人 森 本 義 弘The drawing is an overall configuration diagram showing an embodiment of the present invention. (1)... Endothermic part, (2)... Instantaneous gas water heater,
(4)...Heat exchanger, (6)...Hot water supply path, (6
)...Water temperature sensor, (8)...Water flow rate switching valve s('')
"" Hot water supply path, aO-... first hot water temperature sensor. (b)... Water supply channel, (b)... Second hot water temperature sensor,
α→...Water flow control valve, (16...Burner (heat source)
I(7)-"・Electronic control section, (to)...Hot water temperature controller agent Yoshihiro Morimoto
Claims (1)
１ｉｆｌ記熱交換器から給湯箇所裔ζ至る給湯路と、前
記熱交換器に熱を供給する熱源とを設け、前記温水供給
路壷ζ、水温検知センサと水量切換弁とを配設し、前記
給湯路に、前記吸熱部を介さない水を水量制御弁を介し
て供給する給水路を接続すると共に該給水路の接続箇所
の上流側及び下流側に第１及び第２Ｏ湯温検知センサを
配設し、前記水温検知センサの検知温度が設定温度より
も低いと執には、前記水量切換弁を開にしかつ前記水量
制御弁を閉にすると共に。 前記第１または第２の湯温検知センサの検知温度が設定
温度と一兼するようすこ前記熱源の放熱量を制御し、前
記水温検知センサの検知温度が設定温度よりも高いとき
には、前記水屋切換弁を閉にしかつ前記第１の湯温検知
センサの検知温度が所定温度になるよう・こ前記熱源の
放熱量を制御すると共に、前記第２０湯温検知センサの
検知温度が設定温度と一致するように前記水量制御弁の
開度な制御するように構成したことを特徴とする太陽熱
利用温水システムの補助熱源機。[Claims] 1. A hot water supply path from a solar heat absorption part to a heat exchanger;
1ifl A hot water supply path from the heat exchanger to the hot water supply point ζ and a heat source for supplying heat to the heat exchanger are provided, the hot water supply path pot ζ, a water temperature detection sensor and a water flow rate switching valve are provided, A water supply channel that supplies water that does not pass through the heat absorption section through a water flow control valve is connected to the hot water supply channel, and first and second O hot water temperature detection sensors are arranged on the upstream and downstream sides of the connection point of the water supply channel. and when the temperature detected by the water temperature detection sensor is lower than the set temperature, the water flow switching valve is opened and the water flow control valve is closed. The heat radiation amount of the heat source is controlled so that the temperature detected by the first or second water temperature detection sensor is the same as the set temperature, and when the temperature detected by the water temperature detection sensor is higher than the set temperature, the temperature detected by the water temperature detection sensor is higher than the set temperature. Close the switching valve and control the heat radiation amount of the heat source so that the temperature detected by the first hot water temperature detection sensor becomes a predetermined temperature, and the temperature detected by the 20th hot water temperature detection sensor matches the set temperature. An auxiliary heat source device for a solar hot water system, characterized in that the opening degree of the water flow control valve is controlled so as to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56123773A JPS5824760A (en) | 1981-08-06 | 1981-08-06 | Supplementary heat source arrangement of hot water system utilizing solar heat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56123773A JPS5824760A (en) | 1981-08-06 | 1981-08-06 | Supplementary heat source arrangement of hot water system utilizing solar heat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5824760A true JPS5824760A (en) | 1983-02-14 |
Family
ID=14868917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56123773A Pending JPS5824760A (en) | 1981-08-06 | 1981-08-06 | Supplementary heat source arrangement of hot water system utilizing solar heat |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5824760A (en) |
-
1981
- 1981-08-06 JP JP56123773A patent/JPS5824760A/en active Pending
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