JPS5886345A - Hot water storage tank - Google Patents

Hot water storage tank

Info

Publication number
JPS5886345A
JPS5886345A JP56183828A JP18382881A JPS5886345A JP S5886345 A JPS5886345 A JP S5886345A JP 56183828 A JP56183828 A JP 56183828A JP 18382881 A JP18382881 A JP 18382881A JP S5886345 A JPS5886345 A JP S5886345A
Authority
JP
Japan
Prior art keywords
water
hot water
temperature water
low temperature
low
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
Application number
JP56183828A
Other languages
Japanese (ja)
Inventor
Shinji Suzuki
信次 鈴木
Naoto Yamakuma
山隈 直人
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP56183828A priority Critical patent/JPS5886345A/en
Publication of JPS5886345A publication Critical patent/JPS5886345A/en
Pending legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24HFLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H1/00Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
    • F24H1/18Water-storage heaters

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)
  • Heat-Pump Type And Storage Water Heaters (AREA)

Abstract

PURPOSE:To simplify the structure for separate storage of high and low temperature waters by a structure wherein the tank inflow ports of high temperature water and low temperature water are arranged separately in the manner that the inflow port for low temperature water is located lower than the level of the hot water/cold water separation layer. CONSTITUTION:A high temperature heat source unit 4 to produce high temperature water and a low temperature heat source unit 5 to produce low temperature water are connected through a circulating pump 9 and solenoid valves 10, 11, 12 and 17 to the hot water storage tank 1. Furthermore, the tank inflow port 8 of high temperature water and the inflow port 16 of low temperature water of the hot water storage tank 1 are arranged separately while the port 16 of low temperature water is located at the location lower than the level of the hot water/cold water separation layer 15, which is formed by the inflow of high temperature water in low temperature water layer. Further, the hot water take- out port 6 and the tank inflow port 8 of high temperature water may be located in the same horizontal level.

Description

【発明の詳細な説明】[Detailed description of the invention]

本発明は高温水と低温水を単一のタンク内に湯水分離し
た状態で貯湯する吐出タンクの構造に関する。 この種の従来の貯湯タンクを第1図(二より説明する。 1は貯湯タンクで、市水の流入する給水口2、蛇口
The present invention relates to the structure of a discharge tank that stores hot water and low-temperature water in a single tank in a separated state. This kind of conventional hot water storage tank is shown in Figure 1 (explained from 2).

【二
接続した給湯口、及び外部の高濡水熱源器4、低温水熱
源器5と接続する温水収出口67、温水流入口8を備え
ている。温水1■出口6及び温水流入口8は40〜50
℃以上の高i’il’i’L水を必要針貯湯タンク1に
溜めることができるように貯湯タンクlの中間部に設け
である。高温水熱源器4とは例えば50℃以七の温水を
出7JA ’ixT能な温水ボイラ等である。低温水熱
源器5とは一般に40℃以下の温水を出湯することが得
意なヒートポンプ式温水器やソーラコレクタである。9
は循環ポンプ、10゜11、12は電磁弁である。 かかる構成において、高温水を溜めるときには、電磁弁
No、 12を開弁し、高温水熱源器4及び循環ポンプ
9を駆動する。貯湯ダンク1内の温水は温水取出口6か
ら出て高温水熱源器で昇温され、温水流入口2から貯湯
タンクlに戻る。これを継続すると、高温水熱源器4に
高Wli’l水が流入するようになるので、高温水熱源
器4及び循環ポンプ9は停止される。この状態ではft
a iRlx出l16の位置の湯水分離層15より上方
(二は商況tj(が貯まり、下部は冷水となる。 貯湯タンクl内のF部までH;晶、1水熱諒器4で品温
水を貯めると省エネルギとならない0)で、上記状態で
高温水熱源器4の運転は停止し、次に低温水熱源器5に
よる貯湯C二切換える。 低温水熱源器5を鴨いて貯湯する場合は、電磁弁11.
12を開弁じ、低高水熱源器5、循環ポンプ9を駆動す
る。貯湯タンク】の冷水は温水取出ロアから出て、低温
水熱源器5で昇温され、l晶7に流入口8から貯湯ダン
ク1に流入する。この流入濡水温度は一般に40°C以
Fの低温水である、このとき、先の高温水熱源器4の運
転によって温水流入口8の位置(−高温水が貯っていれ
ば、前記低温水と高温水が混合されて低温水となり、タ
ンク下部(二下降する。このため貯湯タンク1内で自然
対流が生じ、短時間で貯湯ダンクl内全体が中温水とな
る。 従って、高温水を給湯口3から出湯できなくなる。また
この状態で史C二低温水熱源器5で昇温しようとすると
、中温水を持出すために、熱効率が低下したり、場合に
よっては集熱できないものである。 このため、tm 7k k人「二1Bの4二方の貯湯タ
ンク内の仕切り板を設け、対Mtを防止することが行な
われている。しかしこのlll1′I造はタンクの製作
上、困難である。 本発明は、仕切り板を設けないで、1h1品水と低温+
を分離貯湯できるようにすることを目的とする。 本発明は、低温水のlAt入口を’/u水分離層よりF
方に設け、流入低tII11水が高温水と混合しないよ
うにしたものである。 以下、本発明を第2図に示す一実施例により説明する、
16は低温水流入1」で湯水分離層15より下方にある
。17は電磁弁である。他の構成は第1図と同様である
。 高温水熱源器4でd111水収出口6より上方に高温水
を貯湯する場合は第1図と同様である。 低温水熱源器5で昇温する場合は、電磁弁11゜17を
開弁する。他の′電磁弁10,8は閉弁している、貯湯
タンクl内の冷水は温水収出ロアから出て低温水熱源器
5で昇’IMルされ、低温水tAL人1」16から貯・
 3 湯ダンク1に戻る。低温水流入口16は温水分離層15
より下方に位置しているので、揚水分離層15を破壊す
ることがない、従って湯水分離層15よりも下方に低温
水を貯めることができるものである。 低温水流入口16の位置は、流入口16から流入する低
温水の拡散する領域よりも上方に湯水分離層が位置する
ような位置ビするべきである。例えば、貯湯タック1の
径:約600mm、低温水流入口16の内径:約60m
m、低温水流入口16からの流入量:約15/7分とし
たとき、温水取出口6から約150mm(中心間の距離
)下方としたならば、湯水分離層15の破壊は生じない
ものであった、 尚、温水取出口6と温水流入口8は同一水平面上にあっ
てもよい。 以上の如く本発明は、低7m水の流入口を湯水分離層よ
りも下方(=設けたので、簡単な構成で高温水と低温水
を分離貯湯できるものである、
[Equipped with two connected hot water inlets, a hot water outlet 67 and a hot water inlet 8 that connect to the external high wet water heat source 4 and low temperature water heat source 5. Hot water 1 ■ Outlet 6 and hot water inlet 8 are 40-50
It is provided in the middle part of the hot water storage tank 1 so that high i'il'i'L water with a temperature higher than ℃ can be stored in the hot water storage tank 1. The high temperature water heat source device 4 is, for example, a hot water boiler capable of producing hot water of 50° C. or higher. The low-temperature water heat source device 5 is generally a heat pump type water heater or a solar collector that is good at producing hot water of 40° C. or lower. 9
is a circulation pump, and 10° 11 and 12 are solenoid valves. In this configuration, when storing high-temperature water, the solenoid valve No. 12 is opened and the high-temperature water heat source 4 and the circulation pump 9 are driven. Hot water in the hot water storage dunk 1 exits from the hot water outlet 6, is heated by a high-temperature water heat source, and returns to the hot water storage tank 1 from the hot water inlet 2. If this continues, high Wli'l water will flow into the high temperature water heat source device 4, so the high temperature water heat source device 4 and the circulation pump 9 will be stopped. In this state, ft
Above the hot water separation layer 15 at the position of the iRlx outlet 16 (2 is the business condition tj) is stored, and the lower part becomes cold water. In case 0), where storage does not result in energy saving, the operation of the high temperature water heat source device 4 is stopped in the above state, and then the hot water storage C2 is switched to the low temperature water heat source device 5. When storing hot water by using the low temperature water heat source device 5, Solenoid valve 11.
12 is opened, and the low/high water heat source device 5 and circulation pump 9 are driven. Cold water from the hot water storage tank comes out of the hot water take-out lower, is heated by a low temperature water heat source 5, and flows into the hot water storage dunk 1 through the inlet 8 of the crystal 7. This inflowing wet water temperature is generally low-temperature water of 40°C or higher. Water and high-temperature water are mixed to become low-temperature water, which then descends to the bottom of the tank (2).For this reason, natural convection occurs within the hot water storage tank 1, and the entire interior of the hot water storage dunk 1 becomes medium-temperature water in a short time. Hot water cannot be discharged from the hot water supply port 3. Also, if you try to raise the temperature with the low-temperature water heat source device 5 in this state, the thermal efficiency will drop because medium-temperature water will be taken out, and in some cases, heat will not be able to be collected. For this reason, partition plates are installed in the hot water storage tank on both sides of tm 7k k person 21B to prevent the water from colliding with Mt. However, this construction is difficult in terms of tank manufacturing. The present invention enables 1 h 1 quality water and low temperature +
The purpose is to enable separate storage of hot water. In the present invention, the lAt inlet of low temperature water is separated from the '/u water separation layer by F
This is to prevent the inflowing low tII11 water from mixing with the high temperature water. The present invention will be explained below with reference to an embodiment shown in FIG.
16 is a low-temperature water inflow 1'' located below the hot water separation layer 15. 17 is a solenoid valve. The other configurations are the same as in FIG. 1. The case where high temperature water is stored above the d111 water outlet 6 in the high temperature water heat source device 4 is the same as that shown in FIG. When the temperature is raised by the low-temperature water heat source device 5, the solenoid valves 11 and 17 are opened. The other solenoid valves 10 and 8 are closed, and the cold water in the hot water storage tank 1 comes out of the hot water collection lower and is raised by the low temperature water heat source 5, and is stored from the low temperature water tAL person 16.・
3 Return to hot water dunk 1. The low temperature water inlet 16 is connected to the hot water separation layer 15
Since it is located lower, the pumped water separation layer 15 is not destroyed, and therefore low temperature water can be stored below the hot water separation layer 15. The position of the low temperature water inlet 16 should be such that the hot water separation layer is located above the area where the low temperature water flowing in from the inlet 16 diffuses. For example, the diameter of the hot water storage tack 1: approximately 600 mm, and the inner diameter of the low temperature water inlet 16: approximately 60 m.
m, the amount of inflow from the low-temperature water inlet 16: about 15/7 minutes, and if it is about 150 mm (distance between centers) below the hot water outlet 6, the hot water separation layer 15 will not be destroyed. Note that the hot water outlet 6 and the hot water inlet 8 may be on the same horizontal plane. As described above, in the present invention, the low 7m water inlet is provided below the hot water separation layer, so high temperature water and low temperature water can be separated and stored with a simple configuration.

【図面の簡単な説明】[Brief explanation of the drawing]

第1図は従来の貯湯タンクを備えたシステムの構成図、
第2図は本発明の一実施例の貯湯タンクを備えたシステ
ムの構成図である。 1・・・貯湯ダンク    2・・・給4<口3・・・
給湯口      4・・・高i’l’++j水熱源器
5・・・低温水熱源器   6.7・・・温水収出口8
・・・温水流入口    9・・・循環ポンプ10、1
1.12.17・・・電磁弁 15・・・湯水分離層1
6・・・低温水流入口 代理人 弁理士 薄 目」 利 辛1(: 、 、””
 ’、。 【−J  ・・ト I+−、、、:、 、 、 :I ゛・−8,!・
Figure 1 is a configuration diagram of a system equipped with a conventional hot water storage tank.
FIG. 2 is a configuration diagram of a system equipped with a hot water storage tank according to an embodiment of the present invention. 1... Hot water storage dunk 2... Supply 4 < mouth 3...
Hot water supply port 4...High i'l'++j water heat source device 5...Low temperature water heat source device 6.7...Hot water outlet 8
...Hot water inlet 9...Circulation pump 10, 1
1.12.17...Solenoid valve 15...Hot water separation layer 1
6...Low temperature water inlet agent Patent attorney Usui Shin 1 (: , ,””
',. [-J...ToI+-,,, :, , , :I ゛・-8,!・

Claims (1)

【特許請求の範囲】[Claims] 1、 高温水を発生する高温水熱源器と、低温水を発生
する低温水発生器との間を水が循環可能に接続し、上部
に置部水層、F部(二低温水層を形成する貯湯タンク(
二おいて、高温水のタンク流入口と、低温水のタンク流
入口とを別個に設け、且つ、低高装置人口は高温滴水の
流入(二よって低温水層との間に形成される湯水分離層
より低い位置に設けたことを特徴とする貯湯タンク、
1. A high-temperature water heat source that generates high-temperature water and a low-temperature water generator that generates low-temperature water are connected so that water can circulate. hot water storage tank (
2) The inlet of the tank for high temperature water and the inlet for the tank for low temperature water are provided separately, and the low-height device population is the inflow of high-temperature droplets (2) The hot water separation formed between the low-temperature water layer and A hot water storage tank characterized by being installed at a position lower than the layer,
JP56183828A 1981-11-18 1981-11-18 Hot water storage tank Pending JPS5886345A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56183828A JPS5886345A (en) 1981-11-18 1981-11-18 Hot water storage tank

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56183828A JPS5886345A (en) 1981-11-18 1981-11-18 Hot water storage tank

Publications (1)

Publication Number Publication Date
JPS5886345A true JPS5886345A (en) 1983-05-23

Family

ID=16142549

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56183828A Pending JPS5886345A (en) 1981-11-18 1981-11-18 Hot water storage tank

Country Status (1)

Country Link
JP (1) JPS5886345A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59185936A (en) * 1983-04-05 1984-10-22 Matsushita Electric Ind Co Ltd Water boiler
JPS6129641A (en) * 1984-07-23 1986-02-10 Matsushita Electric Ind Co Ltd Hot water storage device by two-temperature heating
JPS6243258U (en) * 1985-09-03 1987-03-16

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59185936A (en) * 1983-04-05 1984-10-22 Matsushita Electric Ind Co Ltd Water boiler
JPS6129641A (en) * 1984-07-23 1986-02-10 Matsushita Electric Ind Co Ltd Hot water storage device by two-temperature heating
JPH0310862B2 (en) * 1984-07-23 1991-02-14 Matsushita Electric Ind Co Ltd
JPS6243258U (en) * 1985-09-03 1987-03-16

Similar Documents

Publication Publication Date Title
CN101063553B (en) Heat pump type hot water supply device and method
CN110021447A (en) A kind of secondary side passive residual heat deriving system
JPS628695B2 (en)
JPS5886345A (en) Hot water storage tank
JPS5886357A (en) Air-conditioning method utilizing solar heat and its device
JPS5921930A (en) Heat storage tank
JPS6091155A (en) Hot water supplying device
JP2002372302A (en) Solar heat hot water supply system
JP2952975B2 (en) Water heater
JPS60122861A (en) Forced circulation type solar heat water heater
JPS6249152A (en) Hot water supplier
JPS5956654A (en) Hot water storage device
JPH05113251A (en) Solar heat hot water device
CN210004582U (en) Hot-Water System with two modes of circulation and direct heating
JP3972839B2 (en) Hot water use system
JPS58136985A (en) Heat exchanger
JPS594961U (en) Solar heat collection type water heater
JPS6322426Y2 (en)
JPS5923973Y2 (en) Temperature stratification type heat storage tank device
JP2002364916A (en) Hot-water supply system provided with hot-water storage tank
JPS6139246Y2 (en)
JPH0285642A (en) Heat storage tank
JPS6365237A (en) Remotely controlled bath additional heating combined with room heating system
JPS6241505A (en) Hot-water feeder for boiler
JPH0125210Y2 (en)