JPH10232000A5 - - Google Patents

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Publication number
JPH10232000A5
JPH10232000A5 JP1997036586A JP3658697A JPH10232000A5 JP H10232000 A5 JPH10232000 A5 JP H10232000A5 JP 1997036586 A JP1997036586 A JP 1997036586A JP 3658697 A JP3658697 A JP 3658697A JP H10232000 A5 JPH10232000 A5 JP H10232000A5
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JP
Japan
Prior art keywords
heat
temperature control
pump
source device
control system
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
Application number
JP1997036586A
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Japanese (ja)
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JPH10232000A (en
JP3708660B2 (en
Filing date
Publication date
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Priority to JP03658697A priority Critical patent/JP3708660B2/en
Priority claimed from JP03658697A external-priority patent/JP3708660B2/en
Publication of JPH10232000A publication Critical patent/JPH10232000A/en
Publication of JPH10232000A5 publication Critical patent/JPH10232000A5/ja
Application granted granted Critical
Publication of JP3708660B2 publication Critical patent/JP3708660B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Claims (10)

熱交換器を２以上備えこれらが互いに並列に接続された温度制御系を複数有し、これらの温度制御系が熱源装置に主配管を介して並列に接続され、この熱源装置により所望の温度にした熱媒を前記主配管を介して各温度制御系に送り、この温度制御系にて熱交換をした後、熱源装置に還す液体配管設備において、
前記温度制御系は、前記熱交換器と、この熱交換器へ前記熱媒を供給する能力制御可能なポンプと、
このポンプの上流側又は下流側に接続され熱媒の逆流を防止して流れの方向を一定に保つ逆流防止手段と、
熱交換器とポンプと逆流防止手段とを接続する枝配管と、を備えることを特徴とする熱利用に供する液体配管設備。 A liquid piping system having a plurality of temperature control systems each having two or more heat exchangers connected in parallel to one another, and these temperature control systems being connected in parallel to a heat source device via a main pipe, in which a heat medium heated to a desired temperature by the heat source device is sent to each temperature control system via the main pipe, and after heat exchange in the temperature control system, is returned to the heat source device,
The temperature control system includes the heat exchanger, a pump capable of controlling the capacity to supply the heat medium to the heat exchanger,
a backflow prevention means connected to the upstream or downstream side of the pump to prevent backflow of the heat transfer medium and keep the flow direction constant;
A liquid piping facility for heat utilization, comprising a heat exchanger, a pump, and a branch pipe connecting the pump and a backflow prevention means. 前記主配管には、全ての温度制御系をバイパスして主配管の上流側と下流側を結ぶバイパス管路が接続され、このバイパス管路には、熱源装置から送り出された熱媒の一部をバイパスさせて熱源装置の上流側に還す能力制御可能な循環ポンプと、この循環ポンプの上流側又は下流側に接続され熱媒の逆流を防止して流れの方向を一定に保つ逆流防止手段と、が設けられていることを特徴とする請求項１に記載の熱利用に供する液体配管設備。A liquid piping facility for heat utilization as described in claim 1, characterized in that a bypass pipeline is connected to the main pipeline, bypassing all temperature control systems and connecting the upstream and downstream sides of the main pipeline, and this bypass pipeline is provided with a circulation pump with controllable capacity that bypasses a portion of the heat medium sent out from the heat source device and returns it to the upstream side of the heat source device, and a backflow prevention means connected to the upstream or downstream side of the circulation pump to prevent backflow of the heat medium and keep the flow direction constant. 前記主配管には、全ての温度制御系をバイパスして主配管の上流側と下流側を結ぶバイパス管路が接続され、このバイパス管路の上流側の端部と熱源装置との間には、熱源装置から熱媒を送り出す能力制御可能な送出ポンプが設けられ、バイパス管路にはこのバイパス管路内を流れる熱媒の流量を調整する流量調整弁が設けられていることを特徴とする請求項１に記載の熱利用に供する液体配管設備。2. A liquid piping facility for heat utilization according to claim 1, characterized in that a bypass pipeline is connected to the main pipeline, bypassing all temperature control systems and connecting the upstream and downstream sides of the main pipeline, and a delivery pump with controllable capacity for delivering the heat medium from the heat source device is provided between the upstream end of this bypass pipeline and the heat source device, and a flow control valve is provided in the bypass pipeline to adjust the flow rate of the heat medium flowing through this bypass pipeline. 前記熱源装置は蓄熱装置を備えることを特徴とする請求項１から３のいずれかに記載の熱利用に供する液体配管設備。4. The liquid piping facility for heat utilization according to claim 1, wherein the heat source device comprises a heat storage device. 前記各熱交換器は、圧力損失が同一であり、各熱交換器を並列に接続する各枝配管もまた圧力損失が同一であり、さらに各枝配管の配管長さも同一であることを特徴とする請求項１から３のいずれかに記載の熱利用に供する液体配管設備。4. A liquid piping facility for heat utilization according to any one of claims 1 to 3, characterized in that each of the heat exchangers has the same pressure loss, each of the branch pipes connecting each of the heat exchangers in parallel also has the same pressure loss, and each of the branch pipes has the same piping length. 前記各熱交換器は、逆還水法で接続されていることを特徴とする請求項１から３のいずれかに記載の熱利用に供する液体配管設備。4. The liquid piping system for heat utilization according to claim 1, wherein the heat exchangers are connected by a reverse water return method. 前記能力制御可能なポンプは、各温度制御系毎に独立して運転可能であることを特徴とする請求項１から３のいずれかに記載の熱利用に供する液体配管設備。4. The liquid piping facility for heat utilization according to claim 1, wherein the capacity-controllable pump can be operated independently for each temperature control system. 熱源装置に対し主配管を介して並列に接続されるとともに、
それぞれが熱交換器と、
この熱交換器へ前記熱媒を供給する能力制御可能なポンプと、
このポンプの上流側又は下流側に接続され熱媒の逆流を防止して流れの方向を一定に保つ逆流防止手段と、
熱交換器とポンプと逆流防止手段とを接続する枝配管と、
を備えることを特徴とする温度制御系。 It is connected in parallel to the heat source device via the main pipe,
Each has a heat exchanger and
a pump capable of controlling the capacity to supply the heat medium to the heat exchanger;
a backflow prevention means connected to the upstream or downstream side of the pump to prevent backflow of the heat transfer medium and keep the flow direction constant;
a branch pipe connecting the heat exchanger, the pump, and the backflow prevention means;
A temperature control system comprising: 建物が幾つかの区域に分割され、そのそれぞれの区域にそれぞれ配設されることを特徴とする請求項８記載の温度制御系。 9. The temperature control system according to claim 8 , wherein the building is divided into several zones, and the temperature control system is provided in each of the zones. 請求項１から９のいずれかにおいて、温度制御系は、管径を絞る制御弁を系内に備えていないことを特徴とする液体配管設備または温度制御系。 10. A liquid piping facility or a temperature control system according to claim 1 , wherein the temperature control system does not include a control valve for restricting the diameter of the pipe.
JP03658697A 1997-02-20 1997-02-20 Liquid piping equipment for heat utilization Expired - Lifetime JP3708660B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP03658697A JP3708660B2 (en) 1997-02-20 1997-02-20 Liquid piping equipment for heat utilization

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP03658697A JP3708660B2 (en) 1997-02-20 1997-02-20 Liquid piping equipment for heat utilization

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2005155647A Division JP3733371B2 (en) 2005-05-27 2005-05-27 Temperature control system

Publications (3)

Publication Number Publication Date
JPH10232000A JPH10232000A (en) 1998-09-02
JPH10232000A5 true JPH10232000A5 (en) 2005-07-14
JP3708660B2 JP3708660B2 (en) 2005-10-19

Family

ID=12473889

Family Applications (1)

Application Number Title Priority Date Filing Date
JP03658697A Expired - Lifetime JP3708660B2 (en) 1997-02-20 1997-02-20 Liquid piping equipment for heat utilization

Country Status (1)

Country Link
JP (1) JP3708660B2 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100444078B1 (en) * 2001-11-29 2004-08-11 주식회사 광영기업 The piping system for cooling and heating
JP2006112727A (en) * 2004-10-15 2006-04-27 Daikin Ind Ltd Cooling control device for heat storage heat exchanger
JP4794883B2 (en) * 2005-03-29 2011-10-19 東洋熱工業株式会社 Air conditioning unit
JP5350166B2 (en) * 2008-10-09 2013-11-27 三機工業株式会社 Heat medium piping system
JP5595975B2 (en) * 2011-05-26 2014-09-24 三機工業株式会社 Air conditioning piping system
JP6310315B2 (en) * 2014-04-24 2018-04-11 荏原冷熱システム株式会社 Heat source system
JP6388987B1 (en) * 2017-08-14 2018-09-12 伸和コントロールズ株式会社 Liquid supply device and liquid temperature control system
CN110513810A (en) * 2019-09-12 2019-11-29 珠海格力电器股份有限公司 Fan wall system, method, device and unit equipment

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