CN108019992A - The special refrigeration control device of cold air - Google Patents
The special refrigeration control device of cold air Download PDFInfo
- Publication number
- CN108019992A CN108019992A CN201610972790.9A CN201610972790A CN108019992A CN 108019992 A CN108019992 A CN 108019992A CN 201610972790 A CN201610972790 A CN 201610972790A CN 108019992 A CN108019992 A CN 108019992A
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- China
- Prior art keywords
- circuit
- mentioned
- air conditioner
- compressor
- cold air
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- 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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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B49/00—Arrangement or mounting of control or safety devices
- F25B49/02—Arrangement or mounting of control or safety devices for compression type machines, plants or systems
- F25B49/022—Compressor control arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2600/00—Control issues
- F25B2600/02—Compressor control
- F25B2600/025—Compressor control by controlling speed
- F25B2600/0251—Compressor control by controlling speed with on-off operation
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Air Conditioning Control Device (AREA)
Abstract
A kind of special refrigeration control device of cold air, a timing circuit and a soft-start circuit are at least connected with an air conditioner control circuit, the timing circuit and soft-start circuit are respectively connected to refrigerating compressor and its control the electromagnetic switch of motor, make the lasting running and stopping repeatedly of air conditioner compressor, and through soft-start circuit restarting refrigerating compressor, and the big power consumption that general refrigerating compressor constantly restarts can be reduced, and reduce the power consumption that frequency conversion cold air persistently makes compressor constantly operate.
Description
Technical field
A kind of special refrigeration control device of the related cold air of the present invention, can be installed in an air conditioner to reduce power consumption.
Background technology
Traditional air conditioner operation principle with the control circuit 10 of an air conditioner via an electromagnetism as shown in Figure 1, mainly opened
The running of 12 one compressors 11 of control is closed, refrigerant is compressed into high-pressure liquid in compressor 11, then with a condenser 13
Refrigerant is set to cool down, refrigerant after cooling is discharged into an evaporator 15 through an expansion gear 14, refrigerant is evaporated to gaseous state band again
The heat blowing cold air on periphery is walked, the refrigerant of gasification then shortens liquid into via 11 weight of compressor.The air conditioner knot of such a early stage
Structure can stop compressor 11 after a design temperature;Compressor 11 is restarted after the rising of a period of time temperature to send again
Go out cold wind, form the working status to loiter;But when the compressor 11 of air conditioner starts, larger electricity can be consumed, only
Power consumption during normal operation, the number that this quasi-tradition air conditioner is restarted due to compressor 11 can be just returned to upon actuation
It is more, therefore more power consumption.
I.e. because in this way, modern age is to have the appearance of frequency conversion type air conditioner, as shown in Fig. 2, such frequency conversion type air conditioner mainly exists
Air conditioner control circuit 10 is equipped with a frequency changer circuit 16, and after a design temperature is reached, compressor 11 does not stop, but makes to turn
Speed is slack-off, while when temperature rises, compressor 11 can send out relatively large cold air with respect to make rotating speed accelerate.But opened in air conditioner
During start after opening, the compressor 11 of power consumption maximum still continued operation, no matter household, distinguish public room or market, big
In partial indoor environment, air conditioner is typically long-time long-term operation, and frequency conversion type air conditioner makes compressor 11 constantly operate institute
The electricity of consuming is still considerable.
The content of the invention
It is an object of the invention to provide a kind of special refrigeration control device of cold air, it can be effectively improved and be not provided with frequency converter
The power consumption of traditional air conditioner, the frequency conversion type air conditioner more power saving that also can more generally make compressor constantly operate.
To achieve the above objectives, the invention discloses a kind of special refrigeration control device of cold air, comprising:One air conditioner controls
Circuit, the air conditioner control circuit connect the control compressor of one air conditioner and controling for the compressor via an electromagnetic switch
Motor, above-mentioned electromagnetic switch include at least a control coil and one containing input contact and to connect above-mentioned compressor and institute
State the contact switch element that compressor controls the output contact of motor;It is characterized in that:
Above-mentioned air conditioner control circuit is at least connected with a timing circuit and a soft-start circuit, and the timing circuit is with one
Interval time set is connected to the control coil of above-mentioned electromagnetic switch, and the soft-start circuit is connected to above-mentioned contact switch member
The input contact of part.
Wherein, the interval time set of above-mentioned timing circuit is set as a running time and the stopping for including continous way
Time.
Wherein, above-mentioned timing circuit is adjustable.
Wherein, the running time of above-mentioned timing circuit interval time set and dwell time are adjustable.
Wherein, above-mentioned timing circuit and soft-start circuit are set to module type.
Through the above, the present invention can repeatedly continue after sending out cold wind with the running time of a setting, be powered off
One section of dwell time, so as to effectively reduce the spent big electricity of air conditioner restarting, can not only be effectively improved and be not provided with becoming
The power consumption of traditional air conditioner of frequency device, also can be cold compared with the frequency conversion type that compressor constantly operates generally is made in the case where long-time operates
Mechanism of qi more power saving.
Brief description of the drawings
Fig. 1:The traditional air conditioner structure diagram of display.
Fig. 2:Show frequency conversion type air conditioner structure diagram.
Fig. 3:Show a preferred embodiment of the present invention structure diagram.
Fig. 4:Show Fig. 3 work flow diagrams.
Fig. 5:The interval time set schematic diagram of display timing circuit of the present invention.
Embodiment
Novelty of the present invention and other features, will tend to be clear in the detailed description for coordinating the following drawings embodiment.
The special refrigeration control device of cold air as shown in Figures 3 and 4, in illustrating in air conditioner possible embodiments, a cold air
Machine control circuit 20 connects the compressor 40 of one air conditioner of control via an electromagnetic switch 30 and its controls motor, and above-mentioned electromagnetism is opened
Close 30 and contain input contact (R-S-T, three-dimensional supply terminals) and including at least a control coil 31 and one to connect pressure
Contracting machine 40 and its control motor output contact (U-V-W, motor wiring end) contact switch element 32;Above-mentioned air conditioner control
Circuit 20 processed is at least connected with a timing circuit 50 and a soft-start circuit 60, the timing circuit 50 is filled with an interval timing
Put 51 (please also refer to Fig. 3 and Fig. 5) and be connected to the control coil 31 of above-mentioned electromagnetic switch 30, and make the soft-start circuit 60
It is connected to the input contact (R-S-T) of above-mentioned contact switch element 32.In this embodiment, above-mentioned control coil 31 can be one
Electromagnetic coil (Magnetic Coil), above-mentioned contact switch element 32 can be then a reciprocating type displacement structure containing spring element
Part.
As shown in figure 5, the interval time set 51 of above-mentioned timing circuit 50 may be set to the length (such as 10 for including continous way
Minute) and a short dwell time T2 (such as 2 minutes).The timing circuit 50 is then set to adjustable by comparatively ideal mode, makes fortune
Making time T1 and dwell time T2 can coordinate different installing places to be adjusted.
Meanwhile above-mentioned timing circuit 50 and soft-start circuit 60 can be set to module type (with reference to figure 1), conveniently assembled and
Maintenance activity.
After the present invention is installed in air conditioner, the compressor 40 of air conditioner can be made via above-mentioned timing circuit 50 and its controls horse
Up to after one section operates time T1 (such as 10 minutes), it is non-operating state to power off one section of dwell time T2 (such as 2 minutes) immediately.And
After the dwell time T2 of the setting is reached, above-mentioned control coil 31 is turned on above-mentioned timing circuit 50 again, makes the contact
Switch element 32 connects above-mentioned soft-start circuit 60 and compressor 40 and its controls motor, carries out one running time T1 (such as 10
Minute) after, then by above-mentioned timing circuit 50 disconnect above-mentioned control coil 31 be non-operating state (such as 2 points of dwell time T2
Clock), such continued operation repeatedly.
The present invention can repeatedly continue after sending out cold wind with the running time T1 of a setting during air conditioner operates, into
One section of dwell time T2 of row power-off;Due to can reduce the compressor 40 of air conditioner via above-mentioned soft-start circuit 60 and its controling
The spent big electricity of motor restarting, can not only be effectively improved the power consumption for the traditional air conditioner for being not provided with frequency converter,
Under operating for a long time, the frequency conversion type air conditioner more power saving that also can more generally make compressor constantly operate.Air conditioner now it
Under class air-conditioning equipment is widely used, the present invention provides one kind can be greatly reduced overall society's electricity consumption amount, and can effectively subtract
Few correlation generating equipment constantly adds caused cost waste and problem of environmental pollution.
Above example only with illustrating the present invention for convenience, is not in a limitative way, and is familiar with this industry those skilled in the art
The various Simple transformeds that can be done and modification, should include in claims below.
Claims (5)
1. a kind of special refrigeration control device of cold air, comprising:One air conditioner control circuit, the air conditioner control circuit is via an electricity
The compressor of magnetic switch connection one air conditioner of control and the compressor control motor, and above-mentioned electromagnetic switch includes at least a control
Coil processed and one is containing input contact and to connect above-mentioned compressor and the compressor controls the output contact of motor
Contact switch element;It is characterized in that:
Above-mentioned air conditioner control circuit is at least connected with a timing circuit and a soft-start circuit, and the timing circuit is with an interval
Time set is connected to the control coil of above-mentioned electromagnetic switch, and the soft-start circuit is connected to above-mentioned contact switch element
Input contact.
2. the special refrigeration control device of cold air as claimed in claim 1, it is characterised in that the interval timing of above-mentioned timing circuit
Device is set as a running time and the dwell time for including continous way.
3. the special refrigeration control device of cold air as claimed in claim 1, it is characterised in that above-mentioned timing circuit is adjustable.
4. the special refrigeration control device of cold air as claimed in claim 2, it is characterised in that above-mentioned timing circuit interval timing dress
The running time put and dwell time are adjustable.
5. the special refrigeration control device of cold air as claimed in claim 1, it is characterised in that above-mentioned timing circuit and delay startup electricity
Road is set to module type.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610972790.9A CN108019992A (en) | 2016-11-04 | 2016-11-04 | The special refrigeration control device of cold air |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610972790.9A CN108019992A (en) | 2016-11-04 | 2016-11-04 | The special refrigeration control device of cold air |
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Publication Number | Publication Date |
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CN108019992A true CN108019992A (en) | 2018-05-11 |
Family
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CN201610972790.9A Pending CN108019992A (en) | 2016-11-04 | 2016-11-04 | The special refrigeration control device of cold air |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111664558A (en) * | 2020-05-25 | 2020-09-15 | 海信(山东)空调有限公司 | Air conditioner and control method thereof |
Citations (8)
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TW375210U (en) * | 1999-01-21 | 1999-11-21 | Tong Cheng Iron Works Co Ltd | Control structure for the zero load starting of the air compressor at low voltage |
JP2001280714A (en) * | 2000-03-30 | 2001-10-10 | Sanyo Electric Co Ltd | Refrigerating system |
CN2610648Y (en) * | 2003-03-26 | 2004-04-14 | 罗宏基 | Main controller of automatic aerator |
CN2926939Y (en) * | 2006-05-26 | 2007-07-25 | 王辉发 | Energy-saving controlling system of efficient air cooler |
CN201035348Y (en) * | 2007-05-30 | 2008-03-12 | 聂耀勤 | Multi-load alternate with electricity-saving controller |
CN201065060Y (en) * | 2007-04-04 | 2008-05-28 | 王辉发 | Automobile oil-saving controller |
CN103032938A (en) * | 2011-10-10 | 2013-04-10 | 台达电子工业股份有限公司 | Air conditioning device and control method thereof |
CN206399059U (en) * | 2016-11-04 | 2017-08-11 | 顺富科技实业有限公司 | The special refrigeration control device of cold air |
-
2016
- 2016-11-04 CN CN201610972790.9A patent/CN108019992A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW375210U (en) * | 1999-01-21 | 1999-11-21 | Tong Cheng Iron Works Co Ltd | Control structure for the zero load starting of the air compressor at low voltage |
JP2001280714A (en) * | 2000-03-30 | 2001-10-10 | Sanyo Electric Co Ltd | Refrigerating system |
CN2610648Y (en) * | 2003-03-26 | 2004-04-14 | 罗宏基 | Main controller of automatic aerator |
CN2926939Y (en) * | 2006-05-26 | 2007-07-25 | 王辉发 | Energy-saving controlling system of efficient air cooler |
CN201065060Y (en) * | 2007-04-04 | 2008-05-28 | 王辉发 | Automobile oil-saving controller |
CN201035348Y (en) * | 2007-05-30 | 2008-03-12 | 聂耀勤 | Multi-load alternate with electricity-saving controller |
CN103032938A (en) * | 2011-10-10 | 2013-04-10 | 台达电子工业股份有限公司 | Air conditioning device and control method thereof |
CN206399059U (en) * | 2016-11-04 | 2017-08-11 | 顺富科技实业有限公司 | The special refrigeration control device of cold air |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111664558A (en) * | 2020-05-25 | 2020-09-15 | 海信(山东)空调有限公司 | Air conditioner and control method thereof |
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Application publication date: 20180511 |