JP2607134B2 - Cooling and heating system with absorption chiller / heater - Google Patents
Cooling and heating system with absorption chiller / heaterInfo
- Publication number
- JP2607134B2 JP2607134B2 JP63253796A JP25379688A JP2607134B2 JP 2607134 B2 JP2607134 B2 JP 2607134B2 JP 63253796 A JP63253796 A JP 63253796A JP 25379688 A JP25379688 A JP 25379688A JP 2607134 B2 JP2607134 B2 JP 2607134B2
- Authority
- JP
- Japan
- Prior art keywords
- hot water
- heater
- heating
- floor heating
- cooling
- 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
Landscapes
- Sorption Type Refrigeration Machines (AREA)
Description
【発明の詳細な説明】 〔産業上の利用分野〕 本発明は、高温再生器で発生する冷媒蒸気を熱源とす
る温水同時取り出し用熱交換器を備えた吸収式冷温水機
を用いて室内冷暖房と同時に床暖房も行うための冷暖房
装置に関するものである。DETAILED DESCRIPTION OF THE INVENTION [Industrial Application Field] The present invention relates to indoor cooling and heating using an absorption type chiller / heater equipped with a heat exchanger for simultaneous removal of hot water using a refrigerant vapor generated in a high temperature regenerator as a heat source. At the same time, the present invention relates to a cooling and heating device for performing floor heating.
従来行われている床暖房の例を第4,5図に示す。 Examples of conventional floor heating are shown in FIGS.
第４図は吸収式冷温水機（以下冷温水機）１で製造さ
れる冷温水で室内冷暖房装置９を冷暖房し、冷房時に、
冷温水機１の高温再生器で発生する冷媒蒸気を熱源とす
る温水同時取り出し用熱交換器（以下同時温水器）２で
温水を製造し、リヒート装置10又は他の暖房負荷に供給
するようにした吸収式冷暖房装置があるにもかかわら
ず、暖房時にさらに床暖房をしたいときには温水ボイラ
12を別に設け、温水ボイラ12により製造される温水を床
暖房装置11に供給するようにしていた。３は冷温水配
管、４は冷温水ポンプ、５はリヒート用温水配管、８は
リヒート用温水ポンプ、13は床暖房用温水ポンプであ
る。FIG. 4 is a diagram showing a case where the indoor cooling and heating device 9 is cooled and heated with cold and hot water produced by an absorption-type cold and hot water machine (hereinafter, cold and hot water machine) 1.
The hot water is simultaneously produced by a heat exchanger (hereinafter referred to as “simultaneous water heater”) 2 for simultaneous removal of hot water using a refrigerant vapor generated in a high-temperature regenerator of the water heater 1 as a heat source, and supplied to the reheat device 10 or another heating load. If you want to heat the floor even more during heating even though there is
12 is provided separately, and hot water produced by the hot water boiler 12 is supplied to the floor heating device 11. 3 is a cold / hot water pipe, 4 is a cold / hot water pump, 5 is a reheat hot water pipe, 8 is a reheat hot water pump, and 13 is a floor heating hot water pump.
第５図は第４図と同じ冷温水機１を利用して床暖房す
る場合を示し、冷温水機１で製造された温水で床暖房用
温水を加熱する熱交換器14を設け、冷温水機１で製造さ
れる温水で室内冷暖房装置９と併せて床暖房装置11も暖
房するものもあった。FIG. 5 shows a case where floor heating is performed using the same chiller / heater 1 as in FIG. 4, and a heat exchanger 14 for heating the floor heating hot water with the hot water produced by the chiller / heater 1 is provided. In some cases, the floor heating device 11 is also heated by the hot water produced by the machine 1 in addition to the indoor cooling / heating device 9.
なお、これらの場合、暖房時にはリヒート装置10は通
常使用されないので、リヒート用温水配管５およびリヒ
ート用温水ポンプ８は水抜きしていた。In these cases, since the reheat device 10 is not normally used during heating, the reheat hot water pipe 5 and the reheat hot water pump 8 are drained.
従って、第４図例では温水ボイラ12や床暖房用温水ポ
ンプ13を必要とし、第５図例でも熱交換器14や床暖房用
温水ポンプ13を必要とする。また、冷暖の運転切り換え
に伴い、リヒート用温水配管５、温水ボイラ12、熱交換
器14などのメンテナンス作業も行わなければならない。Therefore, the example of FIG. 4 requires the hot water boiler 12 and the floor heating hot water pump 13, and the example of FIG. 5 also requires the heat exchanger 14 and the floor heating hot water pump 13. In addition, maintenance work for the reheating hot water pipe 5, the hot water boiler 12, the heat exchanger 14, and the like must be performed in accordance with the switching between the cooling and heating operations.
本発明は上述の従来の問題点を解決しようとするもの
で、温水ボイラ12,床暖房用温水ポンプ13,熱交換器14な
どが不要で、併せて冷暖の切り換えに伴う作業も軽減で
きる冷暖房装置を提供することを目的とするものであ
る。The present invention is intended to solve the above-described conventional problems, and does not require a hot water boiler 12, a floor heating hot water pump 13, a heat exchanger 14, and the like, and can also reduce the work involved in cooling / heating switching. The purpose is to provide.
本発明は、同時温水器をリヒート装置に配管接続し、
この配管に途中より並列的に床暖房装置を配管接続し、
これら配管にそれぞれ切換弁を設けて、前記同時温水器
より取り出した温水を、冷房運転のときはリヒート装置
に、暖房運転のときは床暖房装置に、それぞれ切り換え
供給するようにしたことを特徴とする冷温水機による冷
暖房装置である。The present invention connects a simultaneous water heater to a reheat device by piping,
A floor heating device is connected to this pipe in parallel from the middle,
A switching valve is provided for each of these pipes, and the hot water taken out from the simultaneous water heater is switched and supplied to the reheating device during the cooling operation and to the floor heating device during the heating operation. This is a cooling and heating device using a cooling and heating water machine.
本発明の冷温水機による冷暖房装置は、同時温水器を
リヒート装置に配管接続し、この配管に並列的に床暖房
装置を配管接続し、これら配管にそれぞれ切換弁を設け
て、前記同時温水器より取り出した温水を、冷房運転の
ときはリヒート装置に、暖房運転のときは床暖房装置
に、それぞれ切り換え供給するようにしたので、従来要
した温水ボイラ12や床暖房用温水ポンプ13,熱交換器14
などが不要で、保守、管理の手間が省け、設置スペース
も不要となる。The heating / cooling apparatus using the chiller / heater according to the present invention is configured such that a simultaneous water heater is connected to a reheating device by piping, a floor heating device is connected in parallel with the piping, and a switching valve is provided for each of the pipings. The hot water taken out is switched and supplied to the reheating device during the cooling operation and to the floor heating device during the heating operation. Table 14
This eliminates the need for maintenance and management, and saves installation space.
また、切換弁を操作するだけでリヒートと床暖房とを
切り換えることができ、従来のように冷暖の切り換えに
伴う種々の作業も要しない。Further, it is possible to switch between reheating and floor heating only by operating the switching valve, and there is no need for various operations associated with switching between cooling and heating as in the related art.
なお、冷温水機の運転負荷量と同時温水器の能力とは
第２図に示した関係にあり、室内暖房負荷と床暖房負荷
との関係及び室内冷房負荷とリヒート負荷との関係は第
３図に示すとおりであるので、リヒート装置と床暖房装
置を並列に設けて同時温水器の温水を切り換え供給する
だけで簡単に所期の目的を達成することができるもので
ある。The operating load of the water heater and the capacity of the simultaneous water heater are in the relationship shown in FIG. 2, and the relationship between the indoor heating load and the floor heating load and the relationship between the indoor cooling load and the reheat load are the third. As shown in the figure, the intended purpose can be easily achieved simply by providing the reheat device and the floor heating device in parallel and switching and supplying the hot water of the simultaneous water heater.
〔実施例〕 本発明の実施例を第１図を用いて説明する。[Embodiment] An embodiment of the present invention will be described with reference to FIG.
１〜5,8〜11は前述と同一の構成要素を示す。６はリ
ヒート用温水配管５の途中から分岐して並列に設けられ
た床暖房用温水配管で、リヒート用温水配管５はリヒー
ト用温水と床暖房用温水の共通配管部５′とリヒート用
末端配管部５″に分けられている。床暖房用温水配管６
を分岐するに際してはリヒート用温水ポンプ８が共通配
管部５′に位置するようにしてリヒート用温水ポンプ８
を同時温水ポンプとしても作動せしめるようにしてあ
る。なお、リヒート用温水量と床暖房用温水量とが異な
る場合は、リヒート用温水ポンプ８（同時温水ポンプ）
は可変流量ポンプが用いられる。Reference numerals 1 to 5, 8 to 11 indicate the same components as described above. Reference numeral 6 denotes a floor heating hot water pipe which is branched from the middle of the reheating hot water pipe 5 and is provided in parallel. Section 5 ″. Hot water pipe 6 for floor heating
When branching the reheat hot water pump 8, the reheat hot water pump 8 is positioned in the common piping section 5 ′.
Is also operated as a simultaneous hot water pump. If the amount of hot water for reheating is different from the amount of hot water for floor heating, the hot water pump for reheating 8 (simultaneous hot water pump)
Uses a variable flow rate pump.
床暖房用温水配管６とリヒート用末端配管部５″には
切換弁７が適宜設けられ、冷温水機１で室内冷暖房装置
９を暖房しているときは同時温水器２の温水を床暖房用
温水配管６から床暖房装置11に導いて、床暖房も行い、
冷温水機１で室内冷暖房装置９を冷房しているときは同
時温水器２の温水をリヒート用末端配管部５″に導いて
リヒートするように、温水を切り換え供給することがで
きるようにしてある。A switching valve 7 is appropriately provided in the floor heating hot water pipe 6 and the reheating end pipe section 5 ″. From the hot water pipe 6 to the floor heating device 11, the floor heating is also performed.
When the indoor cooling / heating device 9 is being cooled by the chiller / heater 1, hot water can be switched and supplied so that the hot water of the simultaneous water heater 2 is guided to the reheating terminal piping section 5 ″ and reheated. .
なお、切換弁７は冷温水機１の冷暖切り換えに連動し
て自動的に切り換わるようにすることができる。The switching valve 7 can be automatically switched in conjunction with the cooling / heating switching of the chiller / heater 1.
本発明の冷温水機による冷暖房装置は、同時温水器を
リヒート装置に配管接続し、この配管に並列的に床暖房
装置を配管接続し、これら配管にそれぞれ切換弁を設け
て、前記同時温水器より取り出した温水を、冷房運転の
ときはリヒート装置に、暖房運転のときは床暖房装置
に、それぞれ切り換え供給するようにしたので、例えば
既存のリヒート用温水配管にリヒート装置に対して並列
にかつ切り換え可能に床暖房装置を設けるだけの極めて
簡単な構造で室内暖房と同時に床暖房を行うことがで
き、従って、保守，管理も容易でスペースも要さず、か
つリヒートと床暖房との切り換えも極めて容易である。The heating / cooling apparatus using the chiller / heater according to the present invention is configured such that a simultaneous water heater is connected to a reheating device by piping, a floor heating device is connected in parallel with the piping, and a switching valve is provided for each of the pipings. The hot water taken out is switched to the reheating device during the cooling operation and to the floor heating device during the heating operation, so that it is supplied in parallel to the existing reheating hot water pipe in parallel with the reheating device. With a very simple structure that only requires a floor heating device to be switchable, floor heating can be performed at the same time as indoor heating, so maintenance and management are easy, no space is required, and switching between reheating and floor heating is possible. Extremely easy.
第１図は本発明の実施例のフローシート、第２図は冷温
水機の運転負荷量と同時温水器の能力との関係を示すグ
ラフ、第３図は室内暖房負荷と床暖房負荷（室内冷房負
荷とリヒート負荷）との関係を示すグラフ、第4,5図は
それぞれ従来例のフローシートである。 １……冷温水機、２……同時温水器、３……冷温水配
管、４……冷温水ポンプ、５……リヒート用温水配管、
５′……共通配管部、５″……リヒート用末端配管部、
６……床暖房用温水配管、７……切換弁、８……リヒー
ト用温水ポンプ、９……室内冷暖房装置、10……リヒー
ト装置、11……床暖房装置、12……温水ボイラ、13……
床暖房用温水ポンプ、14……熱交換器。FIG. 1 is a flow sheet of an embodiment of the present invention, FIG. 2 is a graph showing the relationship between the operating load of a chiller / heater and the capacity of a simultaneous water heater, and FIG. 3 is an indoor heating load and a floor heating load (indoor). FIGS. 4 and 5 are graphs showing the relationship between the cooling load and the reheat load), and FIGS. 1 cold water heater 2 simultaneous water heater 3 cold and hot water pipe 4 cold and hot water pump 5 hot water pipe for reheating
5 '... common piping section, 5 "... end pipe section for reheating,
6 hot water piping for floor heating, 7 switching valve, 8 hot water pump for reheating, 9 indoor cooling / heating device, 10 reheating device, 11 floor heating device, 12 hot water boiler, 13 ......
Hot water pump for floor heating, 14 ... heat exchanger.
Claims (1)
媒蒸気を熱源とする温水同時取り出し用熱交換器をリヒ
ート装置に配管接続し、この配管に並列的に床暖房装置
を配管接続し、これら配管にそれぞれ切換弁を設けて、
前記熱交換器より取り出した温水を、冷房運転のときは
リヒート装置に、暖房運転のときは床暖房装置に、それ
ぞれ切り換え供給するようにしたことを特徴とする吸収
式冷温水機による冷暖房装置。1. A heat exchanger for taking out hot water at the same time using refrigerant vapor generated in a high-temperature regenerator of an absorption type chiller / heater as a heat source is connected to a pipe of a reheating apparatus, and a floor heating apparatus is connected to the pipe in parallel with the pipe. A switching valve is provided for each of these pipes,
A heating / cooling device using an absorption-type water heater, wherein hot water taken out of the heat exchanger is selectively supplied to a reheating device during a cooling operation and to a floor heating device during a heating operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63253796A JP2607134B2 (en) | 1988-10-11 | 1988-10-11 | Cooling and heating system with absorption chiller / heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63253796A JP2607134B2 (en) | 1988-10-11 | 1988-10-11 | Cooling and heating system with absorption chiller / heater |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02101356A JPH02101356A (en) | 1990-04-13 |
| JP2607134B2 true JP2607134B2 (en) | 1997-05-07 |
Family
ID=17256272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP63253796A Expired - Lifetime JP2607134B2 (en) | 1988-10-11 | 1988-10-11 | Cooling and heating system with absorption chiller / heater |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2607134B2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110232306A1 (en) * | 2008-04-30 | 2011-09-29 | Honeywell International Inc. | Absorption refrigeration cycles using a lgwp refrigerant |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58179780A (en) * | 1982-04-16 | 1983-10-21 | 株式会社竹中工務店 | Absorption type cold and hot water machine |
-
1988
- 1988-10-11 JP JP63253796A patent/JP2607134B2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58179780A (en) * | 1982-04-16 | 1983-10-21 | 株式会社竹中工務店 | Absorption type cold and hot water machine |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH02101356A (en) | 1990-04-13 |
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