CN1121160A - Means for controlling room temperature of heating system - Google Patents
Means for controlling room temperature of heating system Download PDFInfo
- Publication number
- CN1121160A CN1121160A CN95107330A CN95107330A CN1121160A CN 1121160 A CN1121160 A CN 1121160A CN 95107330 A CN95107330 A CN 95107330A CN 95107330 A CN95107330 A CN 95107330A CN 1121160 A CN1121160 A CN 1121160A
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- China
- Prior art keywords
- temperature
- room temperature
- heating system
- lowest
- unit
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N5/00—Systems for controlling combustion
- F23N5/02—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air Conditioning Control Device (AREA)
- Control Of Temperature (AREA)
- Central Heating Systems (AREA)
- Control Of Combustion (AREA)
Abstract
To provide a room temperature control apparatus for a heating system having a good operability, by which a room can always be heated at a comfortable temperature even if an occasional ambient temperature variation occurs. This room temperature control apparatus comprises a room temperature detecting means 1 for detecting room temperature, a room temperature setting means 5 for setting set room temperature, a lowest temperature detecting means 3 for detecting a lowest temperature of a day, a clock function 2 having a calendar function, a calibrating means 4 for calibrating the set room temperature and calculating a target set temperature on the basis of information given by the calendar and a value detected by the lowest temperature detecting means 3 and a control means 6 for controlling the operation of a room heating apparatus according to the target set temperature calibrated by the calibrating means.
Description
The present invention relates to be used to realize the controlling room temperature of the heating system in comfortable heating space.
Existing this class device has for example special disclosed heating system controlling room temperature that calendar function is housed in the flat 4-28945 communique of opening.Fig. 9 is for opening the functional-block diagram of disclosed air regulator in the flat 4-28945 communique the spy, this device is equipped with the calendar data setup unit of season, the moon and day when differentiating operation, the design temperature that contrast is set by the room temperature setup unit is proofreaied and correct above-mentioned design temperature according to calendar data and is moved control.
Said apparatus, since the people's who causes along with the change in season, by human body adaptability etc. sendible temperature along with the difference of clothing amount or outdoor temperature difference, under certain design temperature, can make the people feel uncomfortable, so need are according to the variation calibration setup temperature of the day moon.For example, automatically carry out the calibration setup temperature a little less than the cold air of outdoor intrusion and at the beginning of the spring that heating capacity seems so unimportant or elementary season in autumn.Thereby owing to no longer need the loaded down with trivial details formality of change setting temperature to improve operability.
Existing device is aforesaid to be only according to day moon calibration setup temperature uniformly, and every month correcting value is to determine under same cold prerequisite of hypothesis and common time.
But temperature not only changes to some extent along with each common time, and because as the branch that also has year in severe winter, year warm winter year, also can weather temporarily be turned cold because of the arrival of cold current at the beginning of early spring, autumn.In such cases, even not at all easy having carried out from dynamic(al) correction, correcting value still is improper, therefore must be by artificial change setting temperature, in addition, when temperature is not only got back to the temperature identical with the common time but also must return to operation on the original value again, there are operational shortcomings such as troublesome poeration in existing this class device.
The present invention produces in order to overcome above-mentioned shortcoming, purpose provides the controlling room temperature of the good heating system of a kind of operating characteristics, this device can not obtain comfortable room temperature taking place to need only the suitable value calibration setup temperature of employing when the temporary transient temperature different with the common time changes even do not change design temperature yet.
The controlling room temperature of heating system of the present invention comprises: the detection unit at room temperature that detects indoor temperature; Set the room temperature setup unit of indoor temperature; Detect the lowest temperature detecting unit of the lowest temperature on the same day; Calendar clock with calendar function; Design temperature of setting by above-mentioned room temperature setup unit according to the information correction of the calendar of this calendar clock and detected two aspects of lowest temperature detecting unit and the correcting unit that calculates the goal-setting temperature; With the control module of basis by the operation of the corrected goal-setting temperature control of this correcting unit heating system.
Above-mentioned correcting unit can carry out the corrected value change in each time zone according to the moment of calendar clock.
Above-mentioned lowest temperature detecting unit carries out the floor temperature detection by the temperature of detected floor sensor.
Above-mentioned lowest temperature detecting unit can also can carry out room temperature measuring when heating system is not moved, so as with the minimum storage at room temperature before this time point in microcomputer.
Above-mentioned correcting unit can be according to lowest temperature value determine the to turn cold corrected value of degree.
In the present invention, correcting unit is determined the design temperature correcting value according to month day data of the calendar of calendar clock generation with by the lowest temperature on the same day that lowest temperature detecting unit detects, by this correcting value is proofreaied and correct with the design temperature addition of being set by the room temperature setup unit, by control module the operation of heating system is controlled according to this corrected goal-setting temperature.
Correcting unit fine changes corrected value time in each district, do not set optimal room temperature by morning, daytime and midnight.
Lowest temperature detecting unit was sampled to the mensuration temperature of floor upper sensor every the time of determining, therefrom selected minimum temperature.
Even lowest temperature detecting unit also carries out room temperature measuring when the running switch of heating system is disconnected, compare with the lowest temperature last time, under low situation, just upgrade lowest temperature value.
Lower or aggravation just improves design temperature to correcting unit when turning cold in minimum temperature, thereby and higher or turn cold and proofread and correct with regard to reducing some design temperatures slightly when relaxing in minimum temperature.
Fig. 1 is the functional block diagram of the controlling room temperature of expression heating system of the present invention.
Fig. 2 is the electrical circuit diagram of embodiment of the invention heating system controlling room temperature.
Fig. 3 is the control flow chart of embodiment of the invention heating system controlling room temperature.
Fig. 4 is the correcting feature figure of the design temperature according to calendar of the present invention.
Fig. 5 is the correcting feature figure of the design temperature according to the lowest temperature of the present invention.
Fig. 6 is the control flow chart of embodiments of the invention 2.
Fig. 7 is the correcting feature figure of the embodiment of the invention 2 according to design temperature constantly.
Fig. 8 is the internal structural map of heating system of the present invention itself.
Fig. 9 is the functional block diagram of the controlling room temperature of the existing air conditioner of expression.
Among the figure:
1 room temperature setup unit
The 1a configuration switch
The 1b configuration switch
2 have the calendar clock of calendar
3 lowest temperature detecting units
4 correcting units
5 detection unit at room temperature
6 control modules
8 microcomputers
9 real-time clocks
10 quartz (controlled) oscillators
11 ambient temperature meters
38 floor temperature sensors
Below, utilize the functional-block diagram of Fig. 1 that one embodiment of the invention is described.
Among the figure, the 1st, the room temperature setup unit of setting indoor temperature, the 2nd, have the clock of calendar, the 3rd, the minimum temperature detecting unit of detection minimum temperature on the same day, the 4th, by the moon day data and go out corrected value by above-mentioned lowest temperature detecting unit 3 lowest temperature data computation on the detected same day according to the calendar clock 2 that has calendar, with the correcting unit of suitable goal-setting temperature correction by the design temperature of above-mentioned room temperature setup unit 1 setting, the 5th, be used to detect the detection unit at room temperature of current indoor temperature, the 6th, by obtaining the goal-setting temperature that calculates by above-mentioned correcting unit 4 with the deviation between the indoor temperature, so that make indoor temperature control the control module of heating system operation near the goal-setting temperature, the 7th, the signal of reception control module 6 is used for the load group as the heating system operation.
Fig. 2 is the figure that comes the function square frame in the presentation graphs 1 with circuit diagram.
Among the figure, 1a, 1b are the configuration switch as room temperature setup unit 1, make the information of design temperature raising, the information that design temperature is reduced input to microcomputer 8 respectively when pushing 1a.
The 9th, produce the real-time clock (clock employing integrated circuit) of the action of the calendar clock 2 that has calendar, the clock pulses of having utilized quartz (controlled) oscillator 10 as benchmark, be subdivided into the moon, day, the time, branch and second correct time these data are flowed to microcomputer 8.The 11st, the ambient temperature meter, the 12nd, be used for analogue data with this ambient temperature meter 11 and be transformed into the A/D translation circuit that inputs to microcomputer after the numerical data again, these unit cooperate with the function of microcomputer 8 makes detection unit at room temperature 5,3 actions of lowest temperature detecting unit.
Above-mentioned microcomputer 8 by real-time clock 9 the moon day data and the minimum temperature data of the ambient temperature meter 11 during specified time measuring proofread and correct the design temperature of setting by configuration switch 1a, 1b by predetermined computational methods, deviation according to design temperature after this correction and room temperature is at this moment determined heating capacity, output signal is exported to driver 13 makes heater 7a, pump 7b as the load group, magnetic valve 7c, igniter 7d and convection current with actions such as motor 7e, the operation of control heating system.
The action of the foregoing description is described according to the control flow of Fig. 3 below.
At first, the run switch of heating system (illustrating among the figure) is not when connecting in step 20, be that heating system is not when moving, only carry out room temperature measuring (step 21) by the ambient temperature meter, by comparing (step 22), under low situation, upgrade lowest temperature value (step 23) with the lowest temperature last time.By repeating this processing, the lowest temperature value before this time point is stored in the microcomputer 8.For example morning 0:00 remove this value, constantly store the lowest temperature on the same day.
In step 20, the heating system run switch is connected the back heating system and is just brought into operation (step 24), and microcomputer 8 is read the moon, day and the clock data (step 25) of real-time real clock 9.At this moment according to the day moon data determine calendar correction value △ T as corrected value in pre-determined season
1(step 66).△ T
1As shown in Figure 4, temperature low 1 improve design temperature to February, at the beginning of the high slightly autumn of temperature, reduce design temperature at the beginning of the spring, adopt with respect to temperature on average, to make sendible temperature keep certain such corrected value.
Then, determine that the turn cold corrected value of degree of the lowest temperature is lowest temperature corrected value △ T
2(step 27).△ T
2As shown in Figure 5, when the lowest temperature reduces, just improves when sharply turning cold design temperature,, the lowest temperature just reduces design temperature when relaxing slightly when raising, turn cold.
Confirm in step 28 whether configuration switch 1a, 1b press change setting temperature △ Ts (step 29) when pressing.Step 30 is with corrected value △ T in season
1With the turn cold lowest temperature corrected value △ T of degree of the existing time point of expression
2With the goal-setting temperature of calculating the control that makes new advances after this design temperature △ Ts addition.
Then measure the room temperature (step 31) of this time point, calculate deviation (step 32) with the goal-setting temperature, according to when room temperature is low, increasing caloric value, along with the operation (step 33) of the principle control heating system that reduces caloric value near the goal-setting temperature.Repeating step 28 to 34 control heating systems during run switch is connected are so that reach only room temperature.At this moment, as feel that according to target the room temperature of design temperature controls when uncomfortable, can make design temperature become suitable temperature by pressing configuration switch 1a, 1b.
Therefore, make corrected value △ T in season
1With the degree lowest temperature corrected value △ T that turns cold
2With the design temperature addition, calculate the goal-setting temperature that makes new advances, and under this room temperature, move, even wait the unexpected temperature change that causes also can adapt to, even the design temperature that the user does not correspondingly change also can keep room temperature as snug as a bug in a rug because of the presence of the polar current.In addition, the lowest temperature also has more the morning in present one day, and the heating installation control of every day just becomes corresponding to the control under the situation that turns cold morning.
Fig. 6 is the flow chart of another embodiment control of expression, and this flow process is to have increased again in the above-described embodiments and constantly relevant correction, so that control room temperature more accurately.
In this embodiment, read the present moment of real-time clock 9, determine the corrected value △ T of present moment by step 36 by step 35
3, this present moment corrected value △ T
3As shown in Figure 7, by changing the time correction value, improve design temperature in low night of temperature and morning, reduce design temperature high daytime at temperature and proofread and correct.
The calculating of goal-setting temperature be by by step 30 with each corrected value △ T
1, △ T
2, and △ T
3With what finish after the design temperature addition.Because △ T
3Change along with the process of time, so should make the heating system operation constantly pass through step 35,36 according to program.
Therefore, not only adopt season and the corrected value of the degree that turns cold, but also by adding that the time correction value comes the calibration setup temperature, so just, can consider to carry out more accurate room temperature control to other reason together, thereby both can obtain heating installation as snug as a bug in a rug, and can make the user save the operation of loaded down with trivial details change setting temperature again.
Though in the above-described embodiments, be that the thermometer that detects minimum temperature is also used as the ambient temperature meter, also thermometer can be arranged on the different positions.Fig. 8 is the internal structure figure of heating system main body 37, for example also the thermometer 38 that detects the lowest temperature can be fixed on the base plate 39, uses as the floor temperature sensor that detects the ground plate temperature.Because the ground plate temperature more can reflect the degree that outdoor air turns cold significantly than indoor temperature, thus outdoor lowest temperature accuracy of detection improved, thus can realize high-precision design temperature correction.
As mentioned above, comprise according to heating-system control device of the present invention: the detection unit at room temperature that detects indoor temperature, set the room temperature setup unit of indoor temperature, detect the lowest temperature detecting unit of the lowest temperature on the same day, calendar clock, design temperature of setting by above-mentioned room temperature setup unit according to the information correction of the calendar of this calendar clock and above-mentioned lowest temperature detecting unit detected value two aspects and the correcting unit that calculates the goal-setting temperature, and according to control module by the operation of the corrected goal-setting temperature control of this correcting unit heating system, owing to adopted above-mentioned structure, when even appearance changes with the inconsistent temperature of each common year, also can automatically go the calibration setup temperature with suitable value, can not obtain as snug as a bug in a rug room temperature even the user does not change design temperature yet, have the effect that obtains the good heating system of operability.
Correcting unit according to moment of clock every time district's change corrected value, whereby, can consider to carry out the control of more accurate comfortable room temperature with external cause, its operability is also superior.
Lowest temperature detecting unit adopts by the temperature that detects the floor upper sensor and detects the ground plate temperature, and the accuracy of detection of the outdoor lowest temperature is improved, and may realize high-precision design temperature correction.
Lowest temperature detecting unit also carries out room temperature measuring when heating system is not moved, thereby can come the temperature of calibration setup constantly by the lowest temperature on the same day, thereby has the effect that can be corrected to most suitable goal-setting temperature.
Correcting unit goes out the goal-setting temperature by the turn cold correction value of degree of increase, thereby can consider to carry out more accurate room temperature control together with external cause.
Claims (5)
1. the controlling room temperature of a heating system is characterized in that comprising: the detection unit at room temperature that detects indoor temperature; Set the room temperature setup unit of indoor temperature; Detect the lowest temperature detecting unit of minimum temperature on the same day; Calendar clock with calendar function; Two information according to the detected value of the calendar of this calendar clock and above-mentioned lowest temperature detecting unit are proofreaied and correct design temperature of being set by above-mentioned room temperature setup unit and the correcting unit that calculates the goal-setting temperature; And according to control module by the operation of the corrected goal-setting temperature control of this correcting unit heating system.
2. the controlling room temperature of heating system as claimed in claim 1 is characterized in that, above-mentioned correcting unit carries out the corrected value change in each time zone according to the moment of calendar clock.
3. the controlling room temperature of heating system as claimed in claim 1 is characterized in that, above-mentioned lowest temperature detecting unit is by the temperature detection ground plate temperature of detected floor sensor.
4. the controlling room temperature of heating system as claimed in claim 1 is characterized in that, above-mentioned lowest temperature detecting unit also carries out room temperature measuring when heating system is not moved, so that the minimum house temperature before this time point is stored in the microcomputer.
5. the controlling room temperature of heating system as claimed in claim 1 is characterized in that, above-mentioned correcting unit is according to lowest temperature value determine the to turn cold corrected value of degree.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP135888/94 | 1994-06-17 | ||
| JP6135888A JP2682449B2 (en) | 1994-06-17 | 1994-06-17 | Room temperature controller for heater |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1121160A true CN1121160A (en) | 1996-04-24 |
| CN1082175C CN1082175C (en) | 2002-04-03 |
Family
ID=15162145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN95107330A Expired - Fee Related CN1082175C (en) | 1994-06-17 | 1995-06-09 | Means for controlling room temperature of heating system |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP2682449B2 (en) |
| KR (1) | KR0156833B1 (en) |
| CN (1) | CN1082175C (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103438551A (en) * | 2013-08-21 | 2013-12-11 | 青岛海信日立空调系统有限公司 | Central air conditioner control system and control software updating method thereof |
| CN104501351A (en) * | 2014-11-24 | 2015-04-08 | 广东美的制冷设备有限公司 | Air conditioner and temperature correction method thereof |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100455935C (en) * | 2003-06-17 | 2009-01-28 | 乐金电子(天津)电器有限公司 | Operation control method for air conditioner |
| JP4877178B2 (en) * | 2007-09-27 | 2012-02-15 | 沖電気工業株式会社 | Paper sheet separator |
-
1994
- 1994-06-17 JP JP6135888A patent/JP2682449B2/en not_active Expired - Fee Related
-
1995
- 1995-06-09 CN CN95107330A patent/CN1082175C/en not_active Expired - Fee Related
- 1995-06-12 KR KR1019950015373A patent/KR0156833B1/en not_active IP Right Cessation
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103438551A (en) * | 2013-08-21 | 2013-12-11 | 青岛海信日立空调系统有限公司 | Central air conditioner control system and control software updating method thereof |
| CN104501351A (en) * | 2014-11-24 | 2015-04-08 | 广东美的制冷设备有限公司 | Air conditioner and temperature correction method thereof |
| CN104501351B (en) * | 2014-11-24 | 2017-06-06 | 广东美的制冷设备有限公司 | The temperature correction of air-conditioner and air-conditioner |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1082175C (en) | 2002-04-03 |
| KR0156833B1 (en) | 1998-11-16 |
| KR960001602A (en) | 1996-01-25 |
| JPH085060A (en) | 1996-01-12 |
| JP2682449B2 (en) | 1997-11-26 |
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