CN109213258A - More baking ovens of one kind subtract general power control method - Google Patents
More baking ovens of one kind subtract general power control method Download PDFInfo
- Publication number
- CN109213258A CN109213258A CN201811017449.3A CN201811017449A CN109213258A CN 109213258 A CN109213258 A CN 109213258A CN 201811017449 A CN201811017449 A CN 201811017449A CN 109213258 A CN109213258 A CN 109213258A
- Authority
- CN
- China
- Prior art keywords
- baking ovens
- baking
- host
- baking oven
- power
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 27
- 238000010438 heat treatment Methods 0.000 claims description 16
- 238000009826 distribution Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000001291 vacuum drying Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
- G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
- G05F1/66—Regulating electric power
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/22—Controlling the drying process in dependence on liquid content of solid materials or objects
Abstract
The invention discloses more baking ovens of one kind to subtract general power control method, including host, No.1 baking oven, No. two baking ovens and No. three baking ovens, subtract stream control routine equipped with online in the host, the general power of the No.1 baking oven, No. two baking ovens and No. three baking ovens is different, and the online stream control routine that subtracts is equipped in the host and controls No.1 baking oven, No. two baking ovens and No. three baking ovens；The online stream control routine that subtracts of the host sets the artificial adjustable upper limit as a (KW)；The general power of No. two baking ovens and No. three baking ovens is higher than a (KW)；No. two baking ovens are smaller to aggregate demand power, and the aggregate demand power of No. three baking ovens is larger.The present invention is when system actual power consumption is close to electrical power, automatic control program can be started immediately, the power peak period for any two baking ovens that are staggered, so that system total power be effectively reduced, while ensuring that system total power is no more than with electrical power, every baking oven still can be worked normally.
Description
Technical field
The present invention relates to vacuum drying technique fields, more particularly to a kind of more baking ovens to subtract general power control method.
Background technique
Baking oven power is generally very big.It when baking oven quantity is more, causes system total power very big, a level pressure is caused to distribution
Power is often more than the power bracket that client can be provided.And the cost of thicker power transmission line is higher, and installation is also more difficult.?
In actual use, the work characteristics of baking oven is 10 minutes to 30 minutes heating powers being rapidly heated at initial stage close at full capacity, but
Holding stage later, heating power decline to a great extent, and generally only maintain in the range of 0~20%.
In the prior art when system actual power consumption is close to electrical power, can not be staggered any two baking ovens in time
Power peak period, so that system total power can not be effectively reduced, it is ensured that system total power, which is no more than, matches electrical power, not can guarantee every
Platform baking oven still can work normally, and certain influence is carried out to work belt, for this purpose, it is proposed that a kind of more baking ovens subtract general power control
Method processed.
Summary of the invention
The purpose of the present invention is to solve the problems of the prior art, and a kind of more baking ovens proposed subtract general power control
Method processed.
To achieve the goals above, present invention employs following technical solutions:
More baking ovens of one kind subtract general power control method, including host, No.1 baking oven, No. two baking ovens and No. three baking ovens, institute
It states in host and subtracts stream control routine equipped with online, the general power of the No.1 baking oven, No. two baking ovens and No. three baking ovens is different, described
It is equipped with the online stream control routine that subtracts in host and controls No.1 baking oven, No. two baking ovens and No. three baking ovens.
Preferably, the online stream control routine that subtracts of the host sets the artificial adjustable upper limit as a (KW).
Preferably, the general power of No. two baking ovens and No. three baking ovens is higher than a (KW).
Preferably, No. two baking ovens are smaller to aggregate demand power, and the aggregate demand power of No. three baking ovens is larger.
Preferably, the host, No.1 baking oven, No. two baking ovens and No. three baking ovens by the actuation of heating source contactor come
Control switch, and the actuation of heating source contactor subtracts stream control routine control by the online of host.
It is preferably, described that specific step is as follows:
A, for more baking ovens, selection one is host, and all baking oven real-time delivery general powers are to host；
B, set in host it is online subtract stream control routine, and the artificial adjustable upper limit a (KW) of host setting；
C, host directly allows baking oven of the general power lower than a to heat；Baking oven for general power higher than a is lined up in turn
Allow to heat；
D, the alternate and continuous time biggish to aggregate demand power slightly lengthens, and lower-powered alternate and continuous to aggregate demand
Time is slightly reduced.
Preferably, the permission alternate and continuous time of No. two baking ovens heating lower-powered to aggregate demand is small in the step D
In n seconds, (current high power baking oven number is n), the permission alternate and continuous time of No. three baking ovens heating biggish to aggregate demand power
Greater than n*t and it is less than * n*t seconds (current high power baking oven number is n, every chaptrel stream time: t (s)).
Preferably, in the step A all baking oven real-time delivery general powers to host including host itself.
Preferably, it is not allowed to connect when host is lined up the biggish baking oven of real-time requirement power in the step C
The baking oven of baking oven or communication failure that tentaculum is attracted, the baking oven would not allow for the contactor to be attracted.
Compared with prior art, the present invention provides more baking ovens of one kind to subtract general power control method, has following beneficial
Effect:
A set of autocontrol method is specially devised, when system actual power consumption is close to electrical power, can be opened immediately
Dynamic automatic control program, the power peak period for any two baking ovens that are staggered, so that system total power be effectively reduced, it is ensured that system is total
While power is no more than with electrical power, every baking oven still can be worked normally；
More baking ovens are run simultaneously, and be staggered high power completely, are not in one group of baking oven while having two high-power fortune
Row.Such as there is the large-scale baking oven of 50KW for 3 rated power, breaker rated power is the rated power summation of 3 machines, but line
Road only uses the distribution line of 70KW to run, in actual production, automatic control program except allow baking oven can in addition to full power operation,
Other baking ovens only allow real-time general power lower than 15% baking oven contactor be attracted, the program greatly reduce power cable at
This, according to reckoning, if a baking oven rated power is b (KW), the baking oven that entire oven groups have n platform the same, all baking ovens are total
Power generally can be controlled in (b+0.15*b* (n-1)) KW or less.
It is not directed to part in the device to be the same as those in the prior art or can be realized by using the prior art, structure of the invention
Simply, easy to operate.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that more baking ovens of one kind proposed by the present invention subtract general power control method；
Fig. 2 is the flow diagram that more baking ovens of one kind proposed by the present invention subtract general power control method.
In figure: 1, host；2, No.1 baking oven；3, No. two baking ovens；4, No. three baking ovens.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
In the description of the present invention, it is to be understood that, term " on ", "lower", "front", "rear", "left", "right", "top",
The orientation or positional relationship of the instructions such as "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, merely to just
In description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with
Specific orientation construction and operation, therefore be not considered as limiting the invention.
Embodiment 1
As shown in Figs. 1-2, a kind of more baking ovens subtract general power control method, including 2, No. two host 1, No.1 baking oven baking ovens
3 and No. three baking ovens 4, it is equipped in the host 1 and online subtracts stream control routine, 2, No. two baking ovens 3 of the No.1 baking oven and No. three bakings
The general power of case 4 is different, and the online stream control routine that subtracts is equipped in the host 1 and controls 2, No. two baking ovens 3 of No.1 baking oven and No. three
Baking oven 4.
The online stream control routine that subtracts of the host 1 sets the artificial adjustable upper limit as a (KW).
The general power of No. two baking ovens 3 and No. three baking ovens 4 is higher than a (KW).
No. two baking ovens 3 are smaller to aggregate demand power, and the aggregate demand power of No. three baking ovens 4 is larger.
The host 1,2, No. two baking ovens 3 of No.1 baking oven and No. three baking ovens 4 are controlled by the actuation of heating source contactor
System switch, and the actuation of heating source contactor subtracts stream control routine control by the online of host 1.
The principle of the present invention: under normal circumstances, taking the heating source of PID control, total when temperature is close to set temperature
Power will decline to a great extent, meanwhile, in actual production, two or more baking ovens can generally be staggered certain time starting,
When system actual power consumption is close to electrical power, the online of host 1 can be started immediately and subtract stream control routine, mistake
The power peak period for opening any two baking ovens, so that system total power be effectively reduced, it is ensured that system total power, which is no more than, matches electric work
While rate, every baking oven still can be worked normally.
Embodiment 2
As shown in Figs. 1-2, a kind of more baking ovens subtract general power control method, the specific steps are as follows:
A, for more baking ovens, selection one is host 1, and all baking oven real-time delivery general powers are to host 1；
B, set in host 1 it is online subtract stream control routine, and the artificial adjustable upper limit a (KW) of host setting；
C, host 1 directly allows baking oven of the general power lower than a to heat；Baking oven for general power higher than a carries out queuing wheel
Stream allows to heat；
D, the alternate and continuous time biggish to aggregate demand power slightly lengthens, and lower-powered alternate and continuous to aggregate demand
Time is slightly reduced.
The permission alternate and continuous time of No. two baking ovens 3 heating lower-powered to aggregate demand is less than n seconds in the step D,
The permission alternate and continuous time of (current high power baking oven number is n), No. three baking ovens 4 heating biggish to aggregate demand power is greater than n*
T and it is less than 2*n*t second (current high power baking oven number be n, every chaptrel stream time: t (s)).
All baking oven real-time delivery general powers are to host 1 including host 1 itself in the step A.
In the step C when host 1 is lined up the biggish baking oven of real-time requirement power, its contactor is not allowed to inhale
The baking oven of conjunction or the baking oven of communication failure, the baking oven would not allow for the contactor to be attracted, so in the safety that ensure that electricity consumption, together
When in the case where total cycle time in turn is not long, though reducing the time of contactor actuation, how much battery will not cool down, because
This can almost disregard dry influence, if pickup time is not longer for contactor, can according to contactor be attracted time come
Correct drying time.
More baking ovens are run simultaneously, and be staggered high power completely, are not in one group of baking oven while having two high-power fortune
Row.Such as there is the large-scale baking oven of 50KW for 3 rated power, breaker rated power is the rated power summation of 3 machines, but line
Road only uses the distribution line of 70KW to run, and in actual production, the online stream control routine that subtracts can full power work except one baking oven of permission
Make the baking oven contactor actuation outer, other baking ovens only allow real-time general power to be lower than 15%, the program greatly reduces electric power electricity
The cost of cable, according to reckoning, if a baking oven rated power is b (KW), the baking oven that entire oven groups have n platform the same owns
Baking oven general power generally can be controlled in (b+0.15*b* (n-1)) KW or less.
It should be understood that a kind of more baking ovens subtract general power control method, for resistance wire type heating source, generally take
High-speed pulse electricity is controlled；Control unit need to work than carrying out System, due to every piece of pyrotoxin function to each heating source
Rate can estimate in advance, this also can estimate roughly real-time general power by program, and the present invention claims programs not to change them
Work ratio, but control their concatenated contactors to control its power supply；The variation of its work ratio and PID technical controlling
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (10)
1. a kind of more baking ovens subtract general power control method, including host (1), No.1 baking oven (2), No. two baking ovens (3) and No. three
Baking oven (4), which is characterized in that subtract stream control routine, the No.1 baking oven (2), No. two baking ovens equipped with online in the host (1)
(3) different with the general power of No. three baking ovens (4), the online stream control routine that subtracts set in the host (1) controls No.1 baking oven
(2), No. two baking ovens (3) and No. three baking ovens (4).
2. more baking ovens of one kind according to claim 1 subtract general power control method, which is characterized in that the host (1)
The online stream control routine that subtracts set the artificial adjustable upper limit as a (KW).
3. more baking ovens of one kind according to claim 1 subtract general power control method, which is characterized in that the No.1 baking oven
(2) general power is lower than a (KW).
4. more baking ovens of one kind according to claim 1 subtract general power control method, which is characterized in that No. two baking ovens
(3) and the general power of No. three baking ovens (4) is higher than a (KW).
5. more baking ovens of one kind according to claim 4 subtract general power control method, which is characterized in that No. two baking ovens
(3) smaller to aggregate demand power, the aggregate demand power of No. three baking ovens (4) is larger.
6. more baking ovens of one kind according to claim 1 subtract general power control method, which is characterized in that the host (1),
No.1 baking oven (2), No. two baking ovens (3) and No. three baking ovens (4) add by the actuation of heating source contactor come control switch
The actuation of heat source contactor subtracts stream control routine control by the online of host (1).
7. any more baking ovens described in -7 subtract general power control method according to claim 1, which is characterized in that the tool
Steps are as follows for body:
(A), for more baking ovens, selection one is host (1), and all baking oven real-time delivery general powers give host (1)；
(B), set in host (1) it is online subtract stream control routine, and the artificial adjustable upper limit a (KW) of host setting；
(C), host (1) directly allows baking oven of the general power lower than a to heat；Baking oven for general power higher than a carries out queuing wheel
Stream allows to heat；
(D), the alternate and continuous time biggish to aggregate demand power slightly lengthens, and it is lower-powered alternate and continuous to aggregate demand when
Between slightly reduce.
8. more baking ovens of one kind according to claim 7 subtract general power control method, which is characterized in that the step (D)
In permission alternate and continuous time of lower-powered to aggregate demand No. two baking ovens (3) heating be less than n seconds, (current high power baking oven
Number is n), is greater than n*t and is less than 2*n*t the permission alternate and continuous time of No. three baking ovens (4) heating biggish to aggregate demand power
Second (current high power baking oven number is n, every chaptrel stream time: t (s)).
9. more baking ovens of one kind according to claim 7 subtract general power control method, which is characterized in that the step (A)
In all baking oven real-time delivery general powers give host (1), including host (1) itself.
10. more baking ovens of one kind according to claim 7 subtract general power control method, which is characterized in that the step (C)
In when host (1) is lined up the biggish baking oven of real-time requirement power, do not allow its contactor be attracted baking oven or communication
The baking oven of failure, the baking oven would not allow for the contactor to be attracted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811017449.3A CN109213258A (en) | 2018-09-01 | 2018-09-01 | More baking ovens of one kind subtract general power control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811017449.3A CN109213258A (en) | 2018-09-01 | 2018-09-01 | More baking ovens of one kind subtract general power control method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109213258A true CN109213258A (en) | 2019-01-15 |
Family
ID=64987236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811017449.3A Pending CN109213258A (en) | 2018-09-01 | 2018-09-01 | More baking ovens of one kind subtract general power control method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109213258A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1067650A1 (en) * | 1999-07-05 | 2001-01-10 | Elro-Werke AG | Control arrangement For the distribution of electric power and method of operation |
| US20110120990A1 (en) * | 2009-11-25 | 2011-05-26 | General Electric Company | Microwave oven power sharing method and apparatus |
| CN105222181A (en) * | 2015-10-30 | 2016-01-06 | 广东美的厨房电器制造有限公司 | For control method and the micro-wave oven of micro-wave oven |
| CN105652809A (en) * | 2014-11-11 | 2016-06-08 | 广东鼎燊科技有限公司 | Kitchen power real-time scheduling system and method |
| CN106663290A (en) * | 2014-06-27 | 2017-05-10 | 温思林姆公司 | Power management method in an electrical installation and an electrical installation |
| CN106667287A (en) * | 2016-12-30 | 2017-05-17 | 广东美的厨房电器制造有限公司 | Electric cooking appliance and method and device for controlling electric cooking appliance |
| CN207529245U (en) * | 2017-12-13 | 2018-06-22 | 宁德新能源科技有限公司 | The control circuit and heated oven of a kind of heating unit |
| CN208903154U (en) * | 2018-09-01 | 2019-05-24 | 深圳力士智造科技有限公司 | More baking ovens of one kind subtract general power control system |
-
2018
- 2018-09-01 CN CN201811017449.3A patent/CN109213258A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1067650A1 (en) * | 1999-07-05 | 2001-01-10 | Elro-Werke AG | Control arrangement For the distribution of electric power and method of operation |
| US20110120990A1 (en) * | 2009-11-25 | 2011-05-26 | General Electric Company | Microwave oven power sharing method and apparatus |
| CN106663290A (en) * | 2014-06-27 | 2017-05-10 | 温思林姆公司 | Power management method in an electrical installation and an electrical installation |
| CN105652809A (en) * | 2014-11-11 | 2016-06-08 | 广东鼎燊科技有限公司 | Kitchen power real-time scheduling system and method |
| CN105222181A (en) * | 2015-10-30 | 2016-01-06 | 广东美的厨房电器制造有限公司 | For control method and the micro-wave oven of micro-wave oven |
| CN106667287A (en) * | 2016-12-30 | 2017-05-17 | 广东美的厨房电器制造有限公司 | Electric cooking appliance and method and device for controlling electric cooking appliance |
| CN207529245U (en) * | 2017-12-13 | 2018-06-22 | 宁德新能源科技有限公司 | The control circuit and heated oven of a kind of heating unit |
| CN208903154U (en) * | 2018-09-01 | 2019-05-24 | 深圳力士智造科技有限公司 | More baking ovens of one kind subtract general power control system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104729096B (en) | Teat pump boiler and its electric heating controlling method, device, system | |
| CN105627580B (en) | A kind of electric water heater leakage protection system and electric heater | |
| WO2012068437A3 (en) | Thermostat battery recharging | |
| CN109281807A (en) | A kind of wind electricity blade deicing system and its control method | |
| CN208903154U (en) | More baking ovens of one kind subtract general power control system | |
| CN110190614B (en) | Electric heating load control method for reducing power shortage of power grid | |
| CN109213258A (en) | More baking ovens of one kind subtract general power control method | |
| CN207162712U (en) | A kind of economical and practical bathroom heating device | |
| CN105449680A (en) | Automatic control method for monopole power in power distributed running mode | |
| CN208294819U (en) | A kind of charging pile cooling fan control circuit | |
| CN105403062B (en) | A kind of heating and temperature control system of heating furnace | |
| CN208806336U (en) | Battery circuit | |
| CN205666629U (en) | Unbalanced three phase adjusting device's controller | |
| CN107168223A (en) | A kind of automatic control system of coke discharging and dedusting blower fan | |
| CN208348135U (en) | A kind of fan controller, blower fan system and frequency convertor system | |
| CN203689192U (en) | Time-sharing fixed-time switching and temperature control device used for electric heater of single-well tank | |
| CN202229359U (en) | Auxiliary electric-heating control circuit for PTC (positive temperature coefficient) of air conditioner | |
| CN203704140U (en) | Concentrated distribution type intelligent heating system | |
| CN105747896A (en) | Alternating current and battery shared electric baking oven | |
| CN206819089U (en) | A kind of electromagnetic oven, cigarette machine, cooker integrated control system | |
| CN108489105B (en) | Power control method for electric wall-hung furnace | |
| CN111237139A (en) | Blade deicing system and method | |
| CN204386912U (en) | A kind of both cooling and heating electric fan | |
| CN106287931A (en) | Intelligent wireless laod sharing control system and method | |
| CN110374694A (en) | A kind of high back pressure thermal power plant unit method of controlling security |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |