CN105874285A - Boiler water temperature control method and system - Google Patents
Boiler water temperature control method and system Download PDFInfo
- Publication number
- CN105874285A CN105874285A CN201680000161.8A CN201680000161A CN105874285A CN 105874285 A CN105874285 A CN 105874285A CN 201680000161 A CN201680000161 A CN 201680000161A CN 105874285 A CN105874285 A CN 105874285A
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- China
- Prior art keywords
- temperature
- water
- threshold value
- detecting point
- temperature control
- 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.)
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 46
- 238000000034 method Methods 0.000 title claims abstract description 25
- 238000010438 heat treatment Methods 0.000 claims abstract description 12
- 238000001514 detection method Methods 0.000 abstract 2
- 238000004891 communication Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000000446 fuel Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 239000013307 optical fiber Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004590 computer program Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000003137 locomotive effect Effects 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/20—Arrangement or mounting of control or safety devices
- F24H9/2007—Arrangement or mounting of control or safety devices for water heaters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
- F24H1/18—Water-storage heaters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H15/00—Control of fluid heaters
- F24H15/10—Control of fluid heaters characterised by the purpose of the control
- F24H15/174—Supplying heated water with desired temperature or desired range of temperature
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H15/00—Control of fluid heaters
- F24H15/20—Control of fluid heaters characterised by control inputs
- F24H15/212—Temperature of the water
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/20—Arrangement or mounting of control or safety devices
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B1/00—Details of electric heating devices
- H05B1/02—Automatic switching arrangements specially adapted to apparatus ; Control of heating devices
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
- Control Of Steam Boilers And Waste-Gas Boilers (AREA)
Abstract
The present invention provides a boiler water temperature control method and system. The method comprises the steps: obtaining the temperature of a plurality of temperature detection points; calculating the temperature difference between the plurality of temperature detection points; and when the temperature difference is higher than the set threshold, determining whether the minimum temperature value is lower than a second threshold, and if so, then starting the water heating. The technical scheme of the boiler water temperature control method and system has the advantage of being good in temperature control.
Description
Technical field
The present invention relates to communication and field of household appliances, particularly relate to a kind of boiler water temperature control method and system.
Background technology
Boiler is a kind of energy conversion, and the energy to boiler input has the chemical energy in fuel, electric energy, pot
Stove output has the steam of certain heat energy, high-temperature water or organic heat carrier.The original meaning of pot refers to heating on fire
Water container, stove refers to the place of burning fuel, and boiler includes pot and stove two large divisions.The heat produced in boiler
Water or steam directly can provide required heat energy for commercial production and people's lives, it is possible to pass through Steam Power Equipment
Be converted to mechanical energy, or convert mechanical energy into electric energy by electromotor again.The boiler providing hot water is referred to as heat
Homogeneous solution-type reactor, is mainly used in life, also has a small amount of application in commercial production.The boiler producing steam is referred to as steam
Boiler, is often simply called boiler, is used for thermal power station, boats and ships, locomotive and industrial and mining establishment.
Existing boiler needs to supply the hot water in multiple place, and it cannot be according to the heating to water of the actual situation
It is controlled.
[
Summary of the invention
Thering is provided a kind of boiler water temperature control method, which solve prior art cannot be according to practical situation to water
Carry out the shortcoming heated.
On the one hand, it is provided that a kind of boiler water temperature control method, described method comprises the steps:
Obtain the temperature of multiple temperature detecting point；
Calculate the temperature gap between multiple temperature detecting point；
When temperature gap is higher than when setting threshold value, determine minimum temperature value whether less than Second Threshold, in this way,
Then start water heating.
Optionally, described method also includes:
If minimum temperature is higher than setting threshold value, then increase the pressure of water.
Optionally, described method also includes:
Draw the change curve of water temperature.
Second aspect, it is provided that a kind of boiler water temperature control system, described system includes:
Temperature unit, for obtaining the temperature of multiple temperature detecting point；
Computing unit, for calculating the temperature gap between multiple temperature detecting point；
Control unit, for when temperature gap is higher than when setting threshold value, determines that minimum temperature value is whether less than the
Two threshold values, in this way, then start water heating.
Optionally, described system also includes:
Compress cell, for if minimum temperature is higher than setting threshold value, then increasing the pressure of water.
Optionally, described system also includes:
Drawing unit, for drawing the change curve of water temperature.
The specific embodiment of the invention obtain multiple temperature detecting point temperature, calculate multiple temperature detecting point it
Between temperature gap, when temperature gap is higher than when setting threshold value, determine that minimum temperature value is whether less than the second threshold
Value, in this way, then starts water heating, so it has the advantage heated water according to practical situation.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to enforcement
In example or description of the prior art, the required accompanying drawing used is briefly described, it should be apparent that, describe below
In accompanying drawing be only some embodiments of the present invention, for those of ordinary skill in the art, do not paying
On the premise of going out creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
The flow chart of a kind of boiler water temperature control method that Fig. 1 provides for the present invention；
The structure chart of a kind of boiler water temperature control system that Fig. 2 provides for the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clearly
Chu, be fully described by, it is clear that described embodiment be only a part of embodiment of the present invention rather than
Whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art are not making creation
The every other embodiment obtained under property work premise, broadly falls into the scope of protection of the invention.
A kind of boiler water temperature control method provided for the present invention the first better embodiment refering to Fig. 1, Fig. 1
Flow chart, the method is completed by server, and the method is as it is shown in figure 1, comprise the steps:
Step S101, obtain the temperature of multiple temperature detecting point；
Step S102, the temperature gap calculated between multiple temperature detecting point；
Step S103, when temperature gap is higher than when setting threshold value, determine that minimum temperature value is whether less than the second threshold
Value, in this way, then starts water heating.
The specific embodiment of the invention obtain multiple temperature detecting point temperature, calculate multiple temperature detecting point it
Between temperature gap, when temperature gap is higher than when setting threshold value, determine that minimum temperature value is whether less than the second threshold
Value, in this way, then starts water heating, so it has the advantage heated water according to practical situation.
Optionally, said method can also include after step s 103:
If minimum temperature is higher than setting threshold value, then increase the pressure of water.
Optionally, said method can also include after step s 103:
Draw the change curve of water temperature.
A kind of boiler water temperature control system provided for the present invention the second better embodiment refering to Fig. 2, Fig. 2,
This system includes:
Temperature unit 201, for obtaining the temperature of multiple temperature detecting point；
Computing unit 202, for calculating the temperature gap between multiple temperature detecting point；
Control unit 203, for when temperature gap is higher than when setting threshold value, determining whether minimum temperature value is less than
Second Threshold, in this way, then starts water heating.
The specific embodiment of the invention obtain multiple temperature detecting point temperature, calculate multiple temperature detecting point it
Between temperature gap, when temperature gap is higher than when setting threshold value, determine that minimum temperature value is whether less than the second threshold
Value, in this way, then starts water heating, so it has the advantage heated water according to practical situation.
Optionally, said system can also include:
Compress cell 204, for if minimum temperature is higher than setting threshold value, then increasing the pressure of water.
Optionally, said system can also include:
Drawing unit 205, for drawing the change curve of water temperature.
It should be noted that for aforesaid each method embodiment or embodiment, in order to be briefly described, therefore
It being all expressed as a series of combination of actions, but those skilled in the art should know, the present invention is not
Limited by described sequence of movement, because of according to the present invention, some step can use other orders or
Person is carried out simultaneously.Secondly, those skilled in the art also should know, embodiment described in the specification or
Embodiment belongs to preferred embodiment, necessary to involved action and the unit not necessarily present invention.
In the above-described embodiments, the description to each embodiment all emphasizes particularly on different fields, in certain embodiment the most in detail
The part stated, may refer to the associated description of other embodiments.
Step in embodiment of the present invention method can carry out order according to actual needs and adjust, merges and delete.
Unit in embodiment of the present invention device can merge according to actual needs, divides and delete.This
The feature of the different embodiments described in this specification and different embodiment can be entered by the technical staff in field
Row combines or combination.
Through the above description of the embodiments, those skilled in the art is it can be understood that arrive this
Bright can realize with hardware, or firmware realizes, or combinations thereof mode realizes.Realize when using software
Time, above-mentioned functions can be stored in computer-readable medium or as on computer-readable medium
Or multiple instruction or code are transmitted.Computer-readable medium includes computer-readable storage medium and communication media,
Wherein communication media includes any medium being easy to transmit computer program to another place from a place.
Storage medium can be any usable medium that computer can access.As example but be not limited to: computer
Computer-readable recording medium can include random access memory (Random Access Memory, RAM), read-only storage
Device (Read-Only Memory, ROM), EEPROM (Electrically Erasable
Programmable Read-Only Memory, EEPROM), read-only optical disc (Compact Disc Read-Only
Memory, CD-ROM) or other optical disc storage, magnetic disk storage medium or other magnetic storage apparatus or
Can be used in carrying or store and there is instruction or the desired program code of data structure form can be by calculating
Any other medium of machine access.In addition.Any connection can be suitable become computer-readable medium.Example
As, if software is to use coaxial cable, optical fiber cable, twisted-pair feeder, Digital Subscriber Line (Digital Subscriber
Line, DSL) or the wireless technology of such as infrared ray, radio and microwave etc from website, server or
Other remote source of person, then coaxial cable, optical fiber cable, twisted-pair feeder, DSL or the most infrared
The wireless technology of line, wireless and microwave etc be included in affiliated medium fixing in.As used in the present invention,
Dish (Disk) and dish (disc) include compress laser disc (CD), laser dish, laser disc, Digital Versatile Disc (DVD),
Floppy disk and Blu-ray Disc, the duplication data of the usual magnetic of its mid-game, dish then carrys out the duplication number of optics with laser
According to.Within above combination above should also be as being included in the protection domain of computer-readable medium.
In a word, the foregoing is only the preferred embodiment of technical solution of the present invention, be not intended to limit this
The protection domain of invention.All within the spirit and principles in the present invention, any amendment of being made, equivalent,
Improve, should be included within the scope of the present invention.
Claims (6)
1. a boiler water temperature control method, it is characterised in that described method comprises the steps:
Obtain the temperature of multiple temperature detecting point；
Calculate the temperature gap between multiple temperature detecting point；
When temperature gap is higher than when setting threshold value, determine minimum temperature value whether less than Second Threshold, in this way,
Then start water heating.
Method the most according to claim 1, it is characterised in that described method also includes:
If minimum temperature is higher than setting threshold value, then increase the pressure of water.
Method the most according to claim 1, it is characterised in that described method also includes:
Draw the change curve of water temperature.
4. a boiler water temperature control system, it is characterised in that described system includes:
Temperature unit, for obtaining the temperature of multiple temperature detecting point；
Computing unit, for calculating the temperature gap between multiple temperature detecting point；
Control unit, for when temperature gap is higher than when setting threshold value, determines that minimum temperature value is whether less than the
Two threshold values, in this way, then start water heating.
System the most according to claim 4, it is characterised in that described system also includes:
Compress cell, for if minimum temperature is higher than setting threshold value, then increasing the pressure of water.
System the most according to claim 4, it is characterised in that described system also includes:
Drawing unit, for drawing the change curve of water temperature.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2016/078528 WO2017173598A1 (en) | 2016-04-06 | 2016-04-06 | Method and system for controlling temperature of water in boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105874285A true CN105874285A (en) | 2016-08-17 |
Family
ID=56655815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201680000161.8A Pending CN105874285A (en) | 2016-04-06 | 2016-04-06 | Boiler water temperature control method and system |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN105874285A (en) |
| WO (1) | WO2017173598A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017173598A1 (en) * | 2016-04-06 | 2017-10-12 | 吴鹏 | Method and system for controlling temperature of water in boiler |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102207307A (en) * | 2011-07-13 | 2011-10-05 | 丹东川宇电气智能控制系统有限公司 | Intelligent controller of heating system network |
| CN203024251U (en) * | 2012-12-27 | 2013-06-26 | 法罗力热能设备(中国)有限公司 | Multi-energy integrated water heating system |
| CN103968554A (en) * | 2013-02-04 | 2014-08-06 | 珠海格力电器股份有限公司 | Operation control method and system for hot water production by double-compressor heat pump |
| JP2014196849A (en) * | 2013-03-29 | 2014-10-16 | パナソニック株式会社 | Heat pump water heater |
| CN105423537A (en) * | 2015-12-14 | 2016-03-23 | 广东万和新电气股份有限公司 | Heating device with hot water storing tank and control method thereof |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6955301B2 (en) * | 2003-03-05 | 2005-10-18 | Honeywell International, Inc. | Water heater and control |
| JP2005283024A (en) * | 2004-03-30 | 2005-10-13 | Toto Ltd | Storage electric water heater |
| CN201014770Y (en) * | 2007-01-26 | 2008-01-30 | 郭步水 | Boiler water temperature controller |
| WO2017173598A1 (en) * | 2016-04-06 | 2017-10-12 | 吴鹏 | Method and system for controlling temperature of water in boiler |
-
2016
- 2016-04-06 WO PCT/CN2016/078528 patent/WO2017173598A1/en active Application Filing
- 2016-04-06 CN CN201680000161.8A patent/CN105874285A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102207307A (en) * | 2011-07-13 | 2011-10-05 | 丹东川宇电气智能控制系统有限公司 | Intelligent controller of heating system network |
| CN203024251U (en) * | 2012-12-27 | 2013-06-26 | 法罗力热能设备(中国)有限公司 | Multi-energy integrated water heating system |
| CN103968554A (en) * | 2013-02-04 | 2014-08-06 | 珠海格力电器股份有限公司 | Operation control method and system for hot water production by double-compressor heat pump |
| JP2014196849A (en) * | 2013-03-29 | 2014-10-16 | パナソニック株式会社 | Heat pump water heater |
| CN105423537A (en) * | 2015-12-14 | 2016-03-23 | 广东万和新电气股份有限公司 | Heating device with hot water storing tank and control method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017173598A1 (en) * | 2016-04-06 | 2017-10-12 | 吴鹏 | Method and system for controlling temperature of water in boiler |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2017173598A1 (en) | 2017-10-12 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160817 |