CN201434445Y - Intelligent overall heat exchange unit - Google Patents
Intelligent overall heat exchange unit Download PDFInfo
- Publication number
- CN201434445Y CN201434445Y CN2009200278882U CN200920027888U CN201434445Y CN 201434445 Y CN201434445 Y CN 201434445Y CN 2009200278882 U CN2009200278882 U CN 2009200278882U CN 200920027888 U CN200920027888 U CN 200920027888U CN 201434445 Y CN201434445 Y CN 201434445Y
- Authority
- CN
- China
- Prior art keywords
- pipe
- water supply
- heat exchange
- controller
- exchange unit
- 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 claims abstract description 33
- 230000001105 regulatory effect Effects 0.000 claims abstract description 3
- 238000006243 chemical reaction Methods 0.000 claims abstract 2
- 238000013480 data collection Methods 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 abstract description 12
- 230000000694 effects Effects 0.000 abstract description 2
- 239000008400 supply water Substances 0.000 description 10
- 238000005516 engineering process Methods 0.000 description 6
- 238000012544 monitoring process Methods 0.000 description 4
- 238000004891 communication Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 2
- 238000007726 management method Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 238000004092 self-diagnosis Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- 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
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
Landscapes
- Steam Or Hot-Water Central Heating Systems (AREA)
Abstract
本实用新型公开了一种智能整体换热机组属于系统供暖设备，特别是采用微处理器的换热机组。该机组包括与换热器一次端相接的一次网供水管、一次网回水管；二次管网供水管连接在换热器二次端、二次管网回水管经循环泵与换热器二次端相接；补水管经补水泵与循环泵相接，其特征是：串联在一次网供水管上热量计与安装在各供水、回水管上的压力、温度传感器分别与控制器数据采集端相连，控制器输出经变频控制器与循环泵、补水泵相接，并与一次网回水管上的电动调节阀连接。该智能整体换热机组不仅可以设定参数实现无人自动运行，而且能可以因气候变化确定供热量达到高效节能的效果。
The utility model discloses an intelligent integral heat exchange unit belonging to system heating equipment, in particular a heat exchange unit adopting a microprocessor. The unit includes the primary network water supply pipe and the primary network return water pipe connected to the primary end of the heat exchanger; the secondary network water supply pipe is connected to the secondary end of the heat exchanger, and the secondary network return water pipe passes through the circulating pump and the heat exchanger The secondary end is connected; the water supply pipe is connected with the circulation pump through the water supply pump. It is characterized in that: the calorimeter connected in series on the water supply pipe of the primary network and the pressure and temperature sensors installed on the water supply and return pipes are respectively connected with the controller for data acquisition. The output of the controller is connected to the circulation pump and the water supply pump through the frequency conversion controller, and is connected to the electric regulating valve on the return pipe of the primary network. The intelligent overall heat exchange unit can not only set parameters to realize unmanned automatic operation, but also can determine the heat supply due to climate change to achieve high efficiency and energy saving effect.
Description
Technical field
The utility model belongs to system's heating equipment, particularly adopts the heat exchange unit of microprocessor.
Background technology
In present heating system, it is a development trend that the secondary heating plant adopts the heat exchange of water water, advantage and the characteristics that oneself is arranged are compared in the heat exchange of water water with steam-water heat exchanging, at first pipeline is realized the buried interference that can not be subjected to extraneous factors such as street completely, has not only solved the problem of setting up of jet chimney but also beautified environment.Next is a safety, and jet chimney mostly is the high temperature that sets up in the open and the pipeline of elevated pressures is arranged, in case reveal the crowd that hurts easily.There is buried water waterpipe to reduce jet chimney again and carries scattering and disappearing of heat that high-temperature steam causes, realized energy savings because of open-air.In present heat exchange station, the heat exchange unit does not have fixing pattern, and the user needs the heat exchanging station to carry out independent design and buying, installation.Often also only be simple equipment and being connected of pipeline, the equipment operation needs operations staff's real-time monitoring of specialty.Can not realize effectively energy-conservation operation of equipment.
The utility model content
Need personnel's real-time monitoring and the few deficiency of control parameter in order to overcome existing heat supply network heat exchange unit, the purpose of this utility model provides the whole heat exchange unit of a kind of intelligence, the whole heat exchange unit of this intelligence not only can be realized unmanned operation automatically by setup parameter, and can be able to determine heating load because of climate change and reach energy-efficient effect.
The technical scheme that its technical problem that solves the utility model adopts is: the whole heat exchange unit of a kind of intelligence comprises with heat exchanger and once holds the once net feed pipe that joins, net return pipe once; The secondary pipe network feed pipe is connected the heat exchanger secondary terminals, the secondary pipe network return pipe joins through circulating pump and heat exchanger secondary terminals; Filling pipe joins through small pump and circulating pump, it is characterized in that: be connected on once calorimeter on the net feed pipe and be installed in that each supplies water, pressure, temperature sensor on the return pipe link to each other with the controller data collection terminal respectively, controller output is joined through frequency-variable controller and circulating pump, small pump, and is connected with electric control valve on the net return pipe once.
Connecting touch-screen on the described controller, the controller data collection terminal is also connecting outdoor temperature sensor.
On the described secondary pipe network return pipe safety valve that delivery pipe is housed is installed.
Native system is based on the SCADA system of PLC, field controller is at first gathered the various signals at scene, (this temperature is different with the area with the building normal temperature of gathering, heating duration is different and set), environment temperature, after heat medium temperature carries out integrated treatment, send instruction control corresponding apparatus.When reducing as environment temperature, building requires heating load big, and controller output order control heat-exchange system strengthens the heat exchange amount, and supply water temperature is with regard to corresponding raising; Reduce heating load otherwise then regulate heat-exchange system, reduce supply water temperature.Whole heating season of this process is all carrying out, and the energy that accumulation gets up to save is surprising.This heating load when having guaranteed indoor optimum temperature, has been saved the energy with the method for operation that the variation of environment temperature changes to greatest extent.Native system is also determined the control curve of various places according to local circumstance, comprise the heat supply characteristic of different regions; Nighttime sleep status adjustment mode, office building regulative mode festivals or holidays etc. can adapt to the requirement of different regions different cities.This system organically merges advanced person's computer technology, the network communications technology, automated control technology and superb heat transfer technology, realizes the full automation operation, need not special messenger's post.
The performance characteristics of control system:
(1) reserves communication, for Centralized Monitoring is laid a solid foundation.Characteristics at each heat exchange station distributes and relatively disperses in order to save manpower, reduce heat waste, and system can reserve communication interface, for networking monitoring is from now on laid a solid foundation according to customer requirements.
(2) miniaturization, integrated.This control system volume ratio is less, and is powerful, and system cost is cheaper than like product, and it is many to be fit to measuring point, and control requires than higher heat-exchange system.
(3) adaptability, reliability, security.This control system antijamming capability is very strong, under rugged environment, still can carry out work, the incidence of minimizing accident. each heat exchange station safety, stable operation are directly connected to huge numbers of families, so to each links such as control program establishments, native system all has reliability and security preferably from the structural design of control system, software and hardware product quality.
(4) retainability.System has powerful warning and fault self-diagnosis function at systems soft ware, application software and hardware aspect, makes things convenient for the engineer that the system failure is analyzed and safeguards.
(5) extensibility.System has certain standard and widely used software and hardware product, leaves certain surplus in actual production, for future heat exchange station enlarging and the change of system lay the first stone.
(6) opening.Opening is the common requirements of user to control system.Along with the development of computer and network technologies and popularizing of application, people more and more need Process Control System and management information system interactive information, thereby realize that management is integrated with control.
Description of drawings
Accompanying drawing 1 is a structural representation of the present utility model,
Among the figure, 1. calorimeter, 2. plate type heat exchanger, 3. electric control valve, 4. circulating pump, 5. safety valve, 6. small pump, 11. net return pipe once, 12. net feed pipes once, 13. secondary pipe network feed pipes, 14. delivery pipe, 15. the secondary pipe network return pipe, 16. filling pipes, 21. net pressure of return water transmitters once, 22. net return water temperature transmitter once, 23. net pressure of supply water transmitter once, 24. net supply water temperature transmitters once, 25. circulating pump frequency-variable controllers, 26. secondary net pressure of supply water transmitter, 27 secondary net supply water temperature transmitters, 28. controllers, 29. touch-screens, 30. small pump frequency-variable controller, 31. the outdoor temperature transmitter, 32. secondary net pressure of return water transmitters, 33. secondary net return water temperature transmitters.
The specific embodiment
The specific embodiment of the present utility model is, as shown in the figure:
Embodiment 1, and the whole heat exchange unit of a kind of intelligence comprises with heat exchanger 2 and once holds the once net feed pipe 12 that joins, net return pipe 11 once; Secondary pipe network feed pipe 13 is connected the heat exchanger secondary terminals, secondary pipe network return pipe 15 joins through circulating pump 4 and heat exchanger secondary terminals; Filling pipe 16 joins through small pump 6 and circulating pump, it is characterized in that: be connected on once on the net feed pipe calorimeter 1 and be installed in once the last net pressure of supply water of net feed pipe transmitter 23, net supply water temperature transmitter 24 once, the once net pressure of return water transmitter 21 on the net return pipe once, net return water temperature transmitter 22 once, 26 devices are sent in secondary net pressure of supply water change on the secondary net feed pipe, secondary net supply water temperature transmitter 27, secondary net pressure of return water transmitter 32 on the secondary net return pipe, secondary net return water temperature transmitter 33 links to each other with controller 28 data acquisition ends respectively, controller output end joins through circulating pump frequency converter 25 and circulating pump, small pump frequency converter 30 small pumps link to each other, and are connected with electric control valve 3 on the net return pipe once.Connecting touch-screen 29 on the controller, the controller data collection terminal is also connecting outdoor temperature sensor 31.The safety valve 5 that delivery pipe 14 is housed is installed on the secondary pipe network return pipe.
The mode that circulating pump drives by the circulating pump frequency converter, at first in the controller acquisition system secondary net for the differential pressure value between, the backwater, convert through controller then, determine the rotating speed of frequency converter, frequency converter is regulated the flow of secondary pipe network according to the rotating speed of the Load Regulation water circulating pump of system's heating with this.This mode has changed traditional secondary pipe network system flow can't self-regulating drawback, be particularly useful for the heat exchange station that household metering or system do not operate at full capacity, reduce the impact of water pump start and stop on the one hand to pipe network, increase the service life of water pump and outside network, on the other hand aspect energy-conservation also tool play a very important role.
The mode that small pump also drives by pump variable frequency device not according to return pipe net pressure, is adjusted pump rotary speed, and it is stable to keep pressure of return water, and two water pumps have alternate run function and fault automatic switching function simultaneously.
Native system converts by the leaving water temperature to the secondary net, regulates the flow of controlling once heating agent in the net through PID, thereby reaches the purpose of control secondary net leaving water temperature.
Native system can convert according to detected flow, calculates instantaneous delivery, and adds up, and when having saved cost, has strengthened the function of system again like this.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200278882U CN201434445Y (en) | 2009-06-23 | 2009-06-23 | Intelligent overall heat exchange unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200278882U CN201434445Y (en) | 2009-06-23 | 2009-06-23 | Intelligent overall heat exchange unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201434445Y true CN201434445Y (en) | 2010-03-31 |
Family
ID=42053254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200278882U Expired - Fee Related CN201434445Y (en) | 2009-06-23 | 2009-06-23 | Intelligent overall heat exchange unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201434445Y (en) |
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101900374A (en) * | 2010-08-31 | 2010-12-01 | 天津市冠成钢品制造有限公司 | Unattended central heat supply monitoring station |
| CN102269445A (en) * | 2011-07-19 | 2011-12-07 | 史雪梅 | Heating system energy-saving control device |
| CN102777974A (en) * | 2012-08-09 | 2012-11-14 | 毛振刚 | Automatic adjustment control system for centralized heating |
| CN103154618A (en) * | 2010-06-10 | 2013-06-12 | 丹福斯有限公司 | One-pipe heat supply system with flow regulation |
| CN103438503A (en) * | 2013-07-31 | 2013-12-11 | 洛阳双瑞精铸钛业有限公司 | Unattended intelligent control method and control system for heat exchange station |
| CN103759330A (en) * | 2014-01-21 | 2014-04-30 | 山东鲁润热能科技有限公司 | Heat exchanging station intelligent network control system |
| CN103807914A (en) * | 2014-02-19 | 2014-05-21 | 鞍钢集团房产物业公司 | Heating system operation method for period-division operation |
| CN104613537A (en) * | 2014-07-11 | 2015-05-13 | 新疆西部热力集团有限公司 | Building distributed-type heat supplying system |
| CN104949569A (en) * | 2015-06-04 | 2015-09-30 | 乔文华 | Efficient energy-saving intelligent control system of heat exchanger unit |
| CN106652744A (en) * | 2016-11-25 | 2017-05-10 | 天津城建大学 | Central heating comprehensive experiment system |
| CN107726581A (en) * | 2017-11-09 | 2018-02-23 | 华南理工大学建筑设计研究院 | A kind of subscriber access system for regional cooling and heating system |
| CN110332581A (en) * | 2019-08-29 | 2019-10-15 | 大连应达实业有限公司 | Spray the efficient heating system of directly mixing type |
| CN110873352A (en) * | 2018-08-31 | 2020-03-10 | 四平市巨元瀚洋板式换热器有限公司 | Wall-mounted compact building heat exchange unit |
| CN111550867A (en) * | 2020-05-28 | 2020-08-18 | 黑龙江福恩德瑞能源科技有限公司 | Automatic control method of efficient decontamination mixing heat exchange unit |
| CN111853911A (en) * | 2020-08-25 | 2020-10-30 | 合肥瑞纳节能工程有限公司 | An intelligent modular unit for mixed supply of floor heating and sheet heating and its control method |
| CN112178752A (en) * | 2019-07-05 | 2021-01-05 | 山西三水能源股份有限公司 | Full-automatic intelligent heat exchanger group of central heating |
| CN116734316A (en) * | 2023-01-18 | 2023-09-12 | 天津国际机械有限公司 | Heat exchange system based on plate heat exchange unit |
-
2009
- 2009-06-23 CN CN2009200278882U patent/CN201434445Y/en not_active Expired - Fee Related
Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103154618B (en) * | 2010-06-10 | 2016-09-07 | 丹福斯有限公司 | There is the single tube heat supply system of Flow-rate adjustment |
| CN103154618A (en) * | 2010-06-10 | 2013-06-12 | 丹福斯有限公司 | One-pipe heat supply system with flow regulation |
| CN101900374A (en) * | 2010-08-31 | 2010-12-01 | 天津市冠成钢品制造有限公司 | Unattended central heat supply monitoring station |
| CN102269445A (en) * | 2011-07-19 | 2011-12-07 | 史雪梅 | Heating system energy-saving control device |
| CN102777974A (en) * | 2012-08-09 | 2012-11-14 | 毛振刚 | Automatic adjustment control system for centralized heating |
| CN103438503A (en) * | 2013-07-31 | 2013-12-11 | 洛阳双瑞精铸钛业有限公司 | Unattended intelligent control method and control system for heat exchange station |
| CN103759330A (en) * | 2014-01-21 | 2014-04-30 | 山东鲁润热能科技有限公司 | Heat exchanging station intelligent network control system |
| CN103759330B (en) * | 2014-01-21 | 2016-04-06 | 山东鲁润热能科技有限公司 | Heat exchange station Intelligent Network Control System |
| CN103807914A (en) * | 2014-02-19 | 2014-05-21 | 鞍钢集团房产物业公司 | Heating system operation method for period-division operation |
| CN104613537A (en) * | 2014-07-11 | 2015-05-13 | 新疆西部热力集团有限公司 | Building distributed-type heat supplying system |
| CN104949569A (en) * | 2015-06-04 | 2015-09-30 | 乔文华 | Efficient energy-saving intelligent control system of heat exchanger unit |
| CN106652744A (en) * | 2016-11-25 | 2017-05-10 | 天津城建大学 | Central heating comprehensive experiment system |
| CN107726581A (en) * | 2017-11-09 | 2018-02-23 | 华南理工大学建筑设计研究院 | A kind of subscriber access system for regional cooling and heating system |
| CN110873352A (en) * | 2018-08-31 | 2020-03-10 | 四平市巨元瀚洋板式换热器有限公司 | Wall-mounted compact building heat exchange unit |
| CN110873352B (en) * | 2018-08-31 | 2021-04-06 | 四平市巨元瀚洋板式换热器有限公司 | Wall-mounted compact building heat exchange unit |
| CN112178752A (en) * | 2019-07-05 | 2021-01-05 | 山西三水能源股份有限公司 | Full-automatic intelligent heat exchanger group of central heating |
| CN110332581A (en) * | 2019-08-29 | 2019-10-15 | 大连应达实业有限公司 | Spray the efficient heating system of directly mixing type |
| CN111550867A (en) * | 2020-05-28 | 2020-08-18 | 黑龙江福恩德瑞能源科技有限公司 | Automatic control method of efficient decontamination mixing heat exchange unit |
| CN111853911A (en) * | 2020-08-25 | 2020-10-30 | 合肥瑞纳节能工程有限公司 | An intelligent modular unit for mixed supply of floor heating and sheet heating and its control method |
| CN116734316A (en) * | 2023-01-18 | 2023-09-12 | 天津国际机械有限公司 | Heat exchange system based on plate heat exchange unit |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201434445Y (en) | Intelligent overall heat exchange unit | |
| CN104654449B (en) | Distributed electric heat energy storage heating control system and method | |
| CN105003958B (en) | A central heating monitoring system and heating system for urban areas based on the Internet of Things | |
| CN107274303A (en) | Intelligent management and control technology platform for urban heat supply energy consumption | |
| CN201679037U (en) | Secondary constant pressure water supply device | |
| CN104534556A (en) | Heat supply control method based on energy consumption monitoring | |
| CN205579706U (en) | Collection dress formula intelligence heat exchange station | |
| CN103471171A (en) | Centralized heating quality adjustment intelligent control system and method | |
| CN201100704Y (en) | Intelligent control energy-saving heating system | |
| CN200965296Y (en) | Intelligent heat-exchanging machine set | |
| CN202561896U (en) | Intelligent area heat energy management system | |
| CN202546933U (en) | Intelligent heating and temperature-regulating control system of heat exchange station | |
| CN101776912B (en) | Central heating household-based metering system | |
| CN201531940U (en) | Integrated intelligent water mixing set | |
| CN202253964U (en) | Intelligent heat exchange unit | |
| CN203010761U (en) | Heating and energy-saving control system for central heating public buildings | |
| CN214275933U (en) | Intelligent heat supply household system | |
| CN207394967U (en) | A kind of heat supply secondary network intelligent power saving and balance control system | |
| CN205747546U (en) | A kind of long-range solar control system of intelligent monitoring energy consumption | |
| CN202647982U (en) | Energy-saving thermal energy management system | |
| CN203177324U (en) | Heat supply pipe network energy-saving control system | |
| CN104482593A (en) | Intelligent control method of water/water heat exchange station | |
| CN209801590U (en) | User distributed heat supply energy-saving device | |
| CN106338956A (en) | Intelligent control system of combustion gas heating boiler and realization method of system | |
| CN207247476U (en) | The central air-conditioning intelligence system of unmanned operation |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100331 Termination date: 20140623 |
|
| EXPY | Termination of patent right or utility model |