CN1186572C - 空调水系统变压差变流量控制方法及系统 - Google Patents
空调水系统变压差变流量控制方法及系统 Download PDFInfo
- Publication number
- CN1186572C CN1186572C CNB001058606A CN00105860A CN1186572C CN 1186572 C CN1186572 C CN 1186572C CN B001058606 A CNB001058606 A CN B001058606A CN 00105860 A CN00105860 A CN 00105860A CN 1186572 C CN1186572 C CN 1186572C
- Authority
- CN
- China
- Prior art keywords
- pump
- variable
- flow
- control
- water
- 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 - Fee Related
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 89
- 238000000034 method Methods 0.000 title claims abstract description 18
- 238000004378 air conditioning Methods 0.000 title abstract description 8
- 238000013461 design Methods 0.000 claims description 34
- 230000009467 reduction Effects 0.000 claims description 31
- 230000009466 transformation Effects 0.000 claims description 26
- 239000000498 cooling water Substances 0.000 claims description 12
- 230000008569 process Effects 0.000 claims description 5
- 230000007812 deficiency Effects 0.000 claims description 3
- 230000004087 circulation Effects 0.000 abstract description 14
- 230000003044 adaptive effect Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 238000006243 chemical reaction Methods 0.000 abstract description 3
- 230000008901 benefit Effects 0.000 abstract description 2
- 238000001816 cooling Methods 0.000 abstract 1
- 238000013178 mathematical model Methods 0.000 abstract 1
- 230000009183 running Effects 0.000 description 11
- 239000012530 fluid Substances 0.000 description 6
- 230000001105 regulatory effect Effects 0.000 description 6
- 230000001839 systemic circulation Effects 0.000 description 6
- 238000005265 energy consumption Methods 0.000 description 5
- 230000006870 function Effects 0.000 description 5
- 238000005086 pumping Methods 0.000 description 5
- AMXOYNBUYSYVKV-UHFFFAOYSA-M lithium bromide Chemical compound [Li+].[Br-] AMXOYNBUYSYVKV-UHFFFAOYSA-M 0.000 description 4
- 238000004134 energy conservation Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229940059936 lithium bromide Drugs 0.000 description 2
- 238000007726 management method Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 241000697033 Ostracion meleagris Species 0.000 description 1
- 241000242583 Scyphozoa Species 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000004883 computer application Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
Images
Landscapes
- Air Conditioning Control Device (AREA)
- Control Of Positive-Displacement Pumps (AREA)
- Flow Control (AREA)
Abstract
Description
序号 | 流量m3/H | 流量比Qi/Qs | A=10mH2O10(Qi/Qs) | 常数B | 压差Pi | 备注 |
1 | 330 | 1.1 | 12.10 | 22.00 | 34.10 | 110% |
2 | 300 | 1.0 | 10.00 | 22.00 | 32.00 | 100% |
3 | 285 | 0.95 | 9.025 | 22.00 | 31.025 | 95% |
4 | 270 | 0.90 | 8.10 | 22.00 | 30.10 | 90% |
5 | 255 | 0.85 | 7.225 | 22.00 | 29.225 | 85% |
6 | 240 | 0.80 | 6.40 | 22.00 | 28.40 | 80% |
7 | 225 | 0.75 | 5.625 | 22.00 | 27.625 | 75% |
8 | 210 | 0.70 | 4.90 | 22.00 | 26.90 | 70% |
9 | 195 | 0.65 | 4.225 | 22.00 | 26.225 | 65% |
10 | 180 | 0.60 | 3.60 | 22.00 | 25.60 | 60% |
11 | 165 | 0.55 | 3.025 | 22.00 | 25.25 | 55% |
12 | 150 | 0.50 | 2.50 | 22.00 | 24.50 | 50% |
13 | 135 | 0.45 | 2.025 | 22.00 | 24.025 | 45% |
14 | 120 | 0.40 | 1.60 | 22.00 | 23.625 | 40% |
15 | 105 | 0.35 | 1.225 | 22.00 | 23.225 | 35% |
16 | 90 | 0.30 | 0.9 | 22.00 | 22.90 | 30% |
17 | 75 | 0.25 | 0.625 | 22.00 | 22.625 | 25% |
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB001058606A CN1186572C (zh) | 2000-04-14 | 2000-04-14 | 空调水系统变压差变流量控制方法及系统 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB001058606A CN1186572C (zh) | 2000-04-14 | 2000-04-14 | 空调水系统变压差变流量控制方法及系统 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1318719A CN1318719A (zh) | 2001-10-24 |
CN1186572C true CN1186572C (zh) | 2005-01-26 |
Family
ID=4577992
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB001058606A Expired - Fee Related CN1186572C (zh) | 2000-04-14 | 2000-04-14 | 空调水系统变压差变流量控制方法及系统 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN1186572C (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101334191B (zh) * | 2008-07-02 | 2010-06-09 | 大连海事大学 | 分布式间歇采热控制系统 |
CN102705956A (zh) * | 2012-06-01 | 2012-10-03 | 武汉裕生智能节能设备有限公司 | 一种一次泵变流量系统的优化控制装置及方法 |
TWI484126B (zh) * | 2012-12-07 | 2015-05-11 | Univ Nat Kaohsiung Marine | Cooling liquid pump operation management system |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100427914C (zh) * | 2004-09-24 | 2008-10-22 | 曹琦 | 一种使水泵性能和中央空调水路系统阻力相匹配的方法 |
HK1086984A2 (en) * | 2006-02-23 | 2006-09-29 | David Man Chu Lau | An industrial process efficiency method and system |
CN101196311B (zh) * | 2008-01-07 | 2012-05-02 | 张伟 | 一种供暖系统控制装置 |
CN101782260B (zh) * | 2010-01-22 | 2012-08-15 | 华中科技大学 | 一种空调水系统优化控制方法及装置 |
CN102889664B (zh) * | 2011-07-19 | 2014-12-10 | 香港理工大学 | 空调冷冻水流量控制系统及方法 |
CN103994554A (zh) * | 2014-05-30 | 2014-08-20 | 厦门立思科技股份有限公司 | 一种空调用变压差控制装置、方法及系统 |
CN105066343B (zh) * | 2015-07-31 | 2017-11-28 | 新智能源系统控制有限责任公司 | 适用于空调一级泵系统的变水温控制系统 |
CN105739469A (zh) * | 2016-03-18 | 2016-07-06 | 天津惠普数据中心设计工程有限公司 | 一种数据中心机房的冷冻水二次泵冗余控制系统及方法 |
CN105865105B (zh) * | 2016-03-30 | 2019-01-15 | 北京百度网讯科技有限公司 | 冷冻水二次泵系统的控制方法和装置 |
CN105757851B (zh) * | 2016-03-31 | 2018-10-26 | 深圳市新环能科技有限公司 | 一种冷冻水变流量节能控制方法及控制系统 |
CN106839349B (zh) * | 2016-12-23 | 2019-07-23 | 新智能源系统控制有限责任公司 | 基于末端舒适度的供水变流量控制系统 |
CN109147977B (zh) * | 2017-06-16 | 2020-04-21 | 苏州热工研究院有限公司 | 一种核电厂制冷机保护系统以及方法 |
CN107476966A (zh) * | 2017-06-27 | 2017-12-15 | 安徽科恩新能源有限公司 | 多级泵节能控制系统 |
CN107477735A (zh) * | 2017-07-21 | 2017-12-15 | 深圳达实智能股份有限公司 | 水蓄冷系统 |
CN110057137A (zh) * | 2019-03-05 | 2019-07-26 | 青岛经济技术开发区海尔热水器有限公司 | 一种多机并联的热泵系统 |
CN113983675B (zh) * | 2021-11-10 | 2023-10-10 | 上海观燃智能科技有限公司 | 一种旁通压差变频调节空调冷冻水系统及其水力平衡方法 |
CN114674525B (zh) * | 2022-03-09 | 2024-10-01 | 广西防城港核电有限公司 | 管道流量特性验证装置及其验证方法 |
-
2000
- 2000-04-14 CN CNB001058606A patent/CN1186572C/zh not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101334191B (zh) * | 2008-07-02 | 2010-06-09 | 大连海事大学 | 分布式间歇采热控制系统 |
CN102705956A (zh) * | 2012-06-01 | 2012-10-03 | 武汉裕生智能节能设备有限公司 | 一种一次泵变流量系统的优化控制装置及方法 |
CN102705956B (zh) * | 2012-06-01 | 2014-07-30 | 武汉裕生智能节能设备有限公司 | 一种一次泵变流量系统的优化控制装置及方法 |
TWI484126B (zh) * | 2012-12-07 | 2015-05-11 | Univ Nat Kaohsiung Marine | Cooling liquid pump operation management system |
Also Published As
Publication number | Publication date |
---|---|
CN1318719A (zh) | 2001-10-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1186572C (zh) | 空调水系统变压差变流量控制方法及系统 | |
CN100523635C (zh) | 中央空调智能群控系统 | |
CN105020845B (zh) | 一种空调系统联动节能控制系统及方法 | |
CN103375878B (zh) | 一种中央空调冷冻机组群控方法 | |
CN1255653C (zh) | 中央空调冷冻水系统模糊预期控制方法及装置 | |
CN101865613B (zh) | 基于动力合成器的冷却塔综合节能系统及其控制方法 | |
CN105571063A (zh) | 一种浅层地温能能源管理系统及其实现方法 | |
CN212132815U (zh) | 一种智能冷站控制系统 | |
CN204902127U (zh) | 一种空调水系统与空调末端联动控制的节能装置 | |
CN105004002A (zh) | 用于中央空调冷却水系统的节能控制系统及方法 | |
CN201059715Y (zh) | 一种中央空调冷冻站质量并调控制系统 | |
CN106766450A (zh) | 制冷热泵系统最小能耗优化控制装置及控制方法 | |
CN103807156A (zh) | 一种循环水节能控制运行系统 | |
CN201014677Y (zh) | 中央空调智能群控装置 | |
CN201461354U (zh) | 水泵变频调节闭环控制系统 | |
CN105299846A (zh) | 一种基于全局关联优化的机房群控装置及其控制方法 | |
CN203258800U (zh) | 一种中央空调动态跟踪节能管理控制系统 | |
CN203385145U (zh) | 一种基于中央空调的智慧节能控制装置 | |
CN105571089A (zh) | 一种节能型智能生态中央空调装置 | |
CN201680530U (zh) | 蒸发式冷水机组一次泵变流量系统 | |
CN105066376A (zh) | 一种建筑结构人工冷源智能控制系统 | |
CN101363654B (zh) | 中央空调系统及其节电装置 | |
CN206593269U (zh) | 一种变频节电控制装置 | |
CN205641393U (zh) | 一种中央空调的冷冻水变频控制系统 | |
CN201322411Y (zh) | 中央空调节电装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C57 | Notification of unclear or unknown address | ||
DD01 | Delivery of document by public notice |
Addressee: Meixin Building Design Co Ltd, Tianjin Document name: Notification before expiration of term |
|
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C57 | Notification of unclear or unknown address | ||
DD01 | Delivery of document by public notice |
Addressee: Meixin Building Design Co Ltd, Tianjin Document name: Notification of the application for patent for invention to go through the substantive examination procedure |
|
ASS | Succession or assignment of patent right |
Owner name: YANG YAODONG Free format text: FORMER OWNER: MEIXIN BUILDING DESIGN CO LTD, TIANJIN Effective date: 20040604 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20040604 Address after: No. 358, Nanjing Road, Tianjin, Nankai District, 1207A building, building, tonight Applicant after: Yang Yaodong Address before: No. 358, Nanjing Road, Tianjin, Nankai District, 1207A building, building, tonight Applicant before: Meixin Building Design Co Ltd, Tianjin |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |