CN104807072A - Building room type hot water valve load following regulating control system - Google Patents
Building room type hot water valve load following regulating control system Download PDFInfo
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- CN104807072A CN104807072A CN201510181705.2A CN201510181705A CN104807072A CN 104807072 A CN104807072 A CN 104807072A CN 201510181705 A CN201510181705 A CN 201510181705A CN 104807072 A CN104807072 A CN 104807072A
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- hot water
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Abstract
The invention belongs to the field of a tail end heating system, and particularly relates to a building room type hot water valve load following regulating control system. The building room type hot water valve load following regulating control system comprises a controller, an outdoor temperature sensor, an indoor temperature sensor, an indoor carbon dioxide concentration sensor and an electric hot water valve, wherein the controller is respectively connected with the outdoor temperature sensor, the indoor temperature sensor, the indoor carbon dioxide concentration sensor and the electric hot water valve; the outdoor temperature sensor is arranged in an outdoor position, and the indoor temperature sensor and the carbon dioxide concentration sensor are arranged in indoor positions. The building room type hot water valve load following regulating control system solves the problems that in a hot water heating room, the temperature is too high or too low, the room temperature fluctuation amplitude is great, the hot water valve cannot be automatically closed when no person is in the room, and the like.
Description
Technical field
The invention belongs to end heating system field, be specifically related to a kind of building room type hot water valve load follow regulation and control system.
Background technology
In heating system, hot water heating is a kind of common and very important system, and it has:
(1) system cloud gray model manages simple, safety, and maintenance cost is low;
(2) run, drip, leak phenomenon is light, and comparable steam heating energy-conservation 20% ~ 40%, is easy to the Central Regulation realizing supply water temperature, and system heat storage capacity is high, and heat radiation evenly, is suitable for long-distance sand transport;
(3) multiple control method can be adopted, particularly can adopt the quality regulate changing heating confession, return water temperature with outdoor temperature change;
(4) good heating effect, energy continuous heating, temperature fluctuation is little, noiseless, and pipe-line equipment corrosion is comparatively light, and long service life, heat dissipation equipment surface temperature is low.
But also have shortcoming: heat dissipation equipment heat transfer coefficient is low, and heating equipment is many, and cost is high, the electric energy that conveying heating agent consumes is many.
The current control mode for hot water system end is fairly simple, and the manual hot water valve of most employing, does not even have hot water valve.When room load variation or water temperature variation, heating terminal device can not do effective adjustment, and it is overheated or excessively cold that room occurs.When room no man, system is without judgement, and hot water valve is opened in the same old way, and sustainable supply room heat, causes energy waste.
Summary of the invention
The object of this invention is to provide a kind of building room type hot water valve load follow regulation and control system, occur temperature overheating or excessively cold to solve hot water heating room, room temperature fluctuating range is large, and room no man hot water valve such as can not to close automatically at the problem.
To achieve these goals, the invention provides following technical scheme:
A kind of building room type hot water valve load follow regulation and control system, it comprises: controller, outdoor temperature sensor, indoor temperature transmitter, indoor carbon dioxide concentration sensor, electronic hot water valve; Described controller connects outdoor temperature sensor, indoor temperature transmitter, indoor carbon dioxide concentration sensor, electronic hot water valve respectively; Described outdoor temperature sensor is installed on outdoor, and described indoor temperature transmitter, gas concentration lwevel sensor are installed on indoor, and described indoor temperature transmitter is no less than 2, when the numerical difference of indoor temperature transmitter must not be greater than 5 DEG C.
Preferably, the condition that utilizes of this device is the hot water heating end installed hot water valve or do not installed hot water valve.
Preferably, hot-water coil pipe Surface coating has heat-storing material, wraps up housing material outside heat-storing material, is equipped with heat-barrier material below hot-water coil pipe, and heat-storing material is paraffin mainly, and housing material is polypropylene, and heat-barrier material is hard polyaminoester.
The invention provides a kind of building room type hot water valve load follow regulation and control system, room model preset by controller, outdoor temperature sensor temperature data input control device, controls the minimum aperture of hot water valve.Indoor temperature transmitter temperature data input control device, controls the actual aperture of hot water.
Indoor carbon dioxide concentration sensor gas concentration lwevel data input controller, controls the switch of hot water valve:
When (number of times can be established) does not raise indoor carbon dioxide concentration records continuously, hot water valve is closed;
When indoor two sample picture concentration records discontinuous (number of times can be established) do not raise, hot water valve is opened.
The controller image data time interval can establish.
Compared with prior art, the present invention has following beneficial effect:
(1) stability of room temperature can be kept.
(2) the automatic adjustment of room temperature is realized.
(3) close hot water valve when can realize room no man, save energy consumption.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention
Fig. 2 is logical construction schematic diagram of the present invention.
Description of symbols:
1, hot-water coil pipe; 2, controller; 3, electronic hot water valve; 4, indoor carbon dioxide concentration sensor; 5, indoor temperature and humidity sensor; 6, outdoor temperature humidity sensor.
Detailed description of the invention
Below in conjunction with embodiment, the present invention is described further:
Embodiment 1
A kind of building room type hot water valve load follow regulation and control system, it comprises: controller 2, outdoor temperature sensor 6, indoor temperature transmitter 5, indoor carbon dioxide concentration sensor 4, electronic hot water valve 3 and hot-water coil pipe 1; Described controller 2 connects outdoor temperature sensor 6, indoor temperature transmitter 5, indoor carbon dioxide concentration sensor 4, electronic hot water valve 3 respectively; Described outdoor temperature sensor 6 is installed on outdoor, and described indoor temperature transmitter 5, gas concentration lwevel sensor 4 are installed on indoor, and described indoor temperature transmitter 5 is no less than 2, when the numerical difference of indoor temperature transmitter 5 must not be greater than 5 DEG C.
Preferably, the condition that utilizes of this device is the hot water heating end installed hot water valve or do not installed hot water valve.
Preferably, hot-water coil pipe 1 Surface coating has heat-storing material, wraps up housing material outside heat-storing material, and hot-water coil pipe 1 is equipped with heat-barrier material below, and heat-storing material is paraffin mainly, and housing material is polypropylene, and heat-barrier material is hard polyaminoester.
The invention provides a kind of building room type hot water valve load follow regulation and control system, room model preset by controller 2, outdoor temperature sensor 6 temperature data input control device 2, controls the minimum aperture of hot water valve 3.Indoor temperature transmitter temperature 5 data input controller 2, controls the actual aperture of hot water.
Indoor carbon dioxide concentration sensor 4 gas concentration lwevel data input controller 3, controls the switch of hot water valve 3:
When (number of times can be established) does not raise indoor carbon dioxide concentration records continuously, hot water valve 3 is closed;
When indoor two sample picture concentration records discontinuous (number of times can be established) do not raise, hot water valve 3 is opened.
The controller 2 image data time interval can establish.
Modern Transducer Technology, intelligent control technology, Data Analysis Services technology etc. are applied to hot water system hot water valve control field by building room type hot water valve load follow regulation and control system.After hot water heating room adopts technique, temperature tends towards stability.When room no one, automatically can judge that controlling hot water valve closes, realize hot water heating end and run intelligent, and reduce heating hot water consumption.
Hot-water coil pipe Surface coating has heat-storing material, wraps up housing material outside heat-storing material, is equipped with heat-barrier material below hot-water coil pipe, and heat-storing material is paraffin mainly, and housing material is polypropylene, and heat-barrier material is hard polyaminoester; The heat-storing material on hot-water coil pipe surface is evenly distributed, fully contact with hot-water coil pipe, heat absorption is even, heat absorption rate is relatively high, the polypropylene of simultaneously external packing can evenly heat release, and continual and steady heat release, improves the actual absorption rate of heat simultaneously, prevent from scalding simultaneously, bottom adopts hard polyaminoester heat-barrier material, can converge in heat-storing material by heat major part, decreases scattering and disappearing of hot ma.
Relative national standards or international standard are strictly followed and implemented to building room type hot water valve load follow regulation and control system, the open interface of standard is provided, be easy to and the communications such as building automation system, the compatibility of effective guarantee system, extensibility and maintenanceability.
The foregoing is only one embodiment of the invention, do not limit the present invention, the technical scheme that the mode that all employings are equal to replacement or equivalent transformation obtains, all drop in protection scope of the present invention.
Claims (9)
1. a building room type hot water valve load follow regulation and control system, is characterized in that, comprising: controller, outdoor temperature sensor, indoor temperature transmitter, indoor carbon dioxide concentration sensor, electronic hot water valve; Described controller connects outdoor temperature sensor, indoor temperature transmitter, indoor carbon dioxide concentration sensor, electronic hot water valve respectively; Described outdoor temperature sensor is installed on outdoor, and described indoor temperature transmitter, gas concentration lwevel sensor are installed on indoor.
2. room type hot water valve load follow regulation and control system as claimed in claim 1, it is characterized in that, described indoor temperature transmitter is no less than 2, when the numerical difference of indoor temperature transmitter must not be greater than 5 DEG C.
3. room type hot water valve load follow regulation and control system as claimed in claim 1, it is characterized in that, described hot-water coil pipe Surface coating has heat-storing material, housing material is wrapped up outside heat-storing material, heat-barrier material is equipped with below hot-water coil pipe, heat-storing material is paraffin mainly, and housing material is polypropylene, and heat-barrier material is hard polyaminoester.
4. room type hot water valve load follow regulation and control system as claimed in claim 1, is characterized in that, described hot water valve, for automatically to control hot water valve, replaces Non-follow control hot water valve.
5. room type hot water valve load follow regulation and control system as claimed in claim 1, it is characterized in that, outdoor temperature humidity sensor acts on controller, controls the minimum aperture of hot water valve.
6. room type hot water valve load follow regulation and control system as claimed in claim 1, it is characterized in that, indoor temperature and humidity sensor acts on controller, controls the actual aperture of hot water valve.
7. room type hot water valve load follow regulation and control system as claimed in claim 1, it is characterized in that, indoor carbon dioxide acts on controller, controls the on off state of hot water valve.
8. room type hot water valve load follow regulation and control system as claimed in claim 1, it is characterized in that, described controller, by advanced intelligent control technology, controls hot water valve aperture in conjunction with outdoor temperature humidity sensor, indoor temperature and humidity sensor and indoor carbon dioxide concentration sensor.
9. room type hot water valve load follow regulation and control system as claimed in claim 1, it is characterized in that, its main adjustment process is:
The temperature data input control device of outdoor temperature sensor, controls the minimum aperture of hot water valve;
The temperature data input control device of indoor temperature transmitter, controls the actual aperture of hot water;
The gas concentration lwevel data input controller of indoor carbon dioxide sensor, controls the switch of hot water valve:
When (number of times can be established) does not raise indoor carbon dioxide concentration records continuously, hot water valve is closed, and when indoor two sample picture concentration records discontinuous (number of times can be established) do not raise, hot water valve is opened;
The controller image data time interval can establish.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510181705.2A CN104807072A (en) | 2015-04-17 | 2015-04-17 | Building room type hot water valve load following regulating control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510181705.2A CN104807072A (en) | 2015-04-17 | 2015-04-17 | Building room type hot water valve load following regulating control system |
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| CN104807072A true CN104807072A (en) | 2015-07-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201510181705.2A Pending CN104807072A (en) | 2015-04-17 | 2015-04-17 | Building room type hot water valve load following regulating control system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105659031A (en) * | 2016-01-05 | 2016-06-08 | 冯旋宇 | Smart city heating management method and system |
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| CN201255459Y (en) * | 2007-04-19 | 2009-06-10 | 张军 | Weather compensator |
| CN101576282A (en) * | 2009-06-02 | 2009-11-11 | 深圳职业技术学院 | Separated self-service geothermal radiant heating system |
| CN201748554U (en) * | 2010-08-23 | 2011-02-16 | 刘建孔 | Temperature adaptive control device used in centralized heating |
| CN102777974A (en) * | 2012-08-09 | 2012-11-14 | 毛振刚 | Automatic adjustment control system for centralized heating |
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| CN105659031A (en) * | 2016-01-05 | 2016-06-08 | 冯旋宇 | Smart city heating management method and system |
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Application publication date: 20150729 |
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