CN1155791C - Driving control apparatus of kimchi storage and method thereof - Google Patents
Driving control apparatus of kimchi storage and method thereof Download PDFInfo
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- CN1155791C CN1155791C CNB991024443A CN99102444A CN1155791C CN 1155791 C CN1155791 C CN 1155791C CN B991024443 A CNB991024443 A CN B991024443A CN 99102444 A CN99102444 A CN 99102444A CN 1155791 C CN1155791 C CN 1155791C
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Abstract
The invention is to provide a method and a device for controlling the driving of a kimuchi storeroom capable of preventing the excessive aging of kimuchi because of a phenomenon that the temperature of the storeroom is higher than a setting temperature due to the increase of the stop time of a compressor.
Description
Technical field
The present invention relates to the driving control device of kimchi storage equipment and drive control method.More particularly, the present invention relates to the driving control device of such kimchi storage equipment and drive control method, these apparatus and method can prevent when the external temperature of kimchi storage equipment is lower than its inner actual temperature, are elongated the problem that the kimchi storage device interior temperature that causes is higher than the temperature that sets owing to compressor suspends driving time.
Background technology
In general, frozen food, chilled food and leavenable food (for example salted vegetables etc.) are preserved under the proper temperature being lower than, and usually are to finish this task by the refrigerator that has refrigerating chamber and refrigerating chamber.
Yet, when chilled food and fermented food are stored in the refrigerating chamber of refrigerator simultaneously, because the fermentation of fermented food, have in refrigerating chamber that peculiar smell produces or even even worse, other chilled foods are permeated fully by smell, have lost its original local flavor, so, along with the chilled food of required storage and the increase of fermented food amount, fermented food that need relative populations is bigger (as salted vegetables) is stored in the independent storage cell.
In addition, when fermenting in buried jar with salted vegetables and under proper temperature, its taste is better.But because the restriction of apartment, residential environment such as layer room etc., be difficult to accomplish jar for picking vegetable is embedded in underground, say nothing of and be stored in the room.
In order to address the above problem, aspect a lot of to how kimchi storage having been carried out a large amount of research at an independent memory with the problem that replaces being stored in the refrigerator, in Fig. 1 and Fig. 2, illustrated
The storage device of prior art.
As shown in Figure 1, salted vegetables equipment has a main body 10, and formation one is used to store the storage cell (will be described later) of salted vegetables in the main body 10, and a hinged door 20 that is formed at main body 10 tops.
Be convenient carrying kimchi storage equipment, main body 10 both sides are provided with handle 30, are provided with horizontal adjustable support leg 40 below the front side of main body 10, are used to carry out horizontal adjusting, and are provided with roller so that mobile salted vegetables equipment below the rear side of main body.A key input apparatus 60 is housed on door 20, a door handle 70 is arranged in the front side of door.
As shown in Figure 2, main body 10 has a dividing plate 11 that storage cell 80 and Machine Room 90 are separated, and dividing plate 11 at it along being inserted into evaporimeter 81 on the periphery of kimchi storage chamber 80, during the refrigerant evaporation, utilize evaporation latent heat to produce cold air.
In addition, by the metal tube 101 that has temperature sensor 100, the refrigerant tube of evaporimeter 81 inlet 81a is set on the dividing plate 11, and described temperature sensor is used for detecting by dividing plate 11 internal temperature of kimchi storage chamber 80.
Be provided with a compressor 91 and a control cabinet 92 in the Machine Room 90, the control cabinet 92 that is arranged at this has a control module according to detected value control compressor 91 work of temperature sensor 100.
The course of work of the storage device with said structure is described now.
Under original state, when user's operated key input unit 60, when selecting " refrigeration storage pattern ", electric energy offers compressor 91 to drive kimchi storage equipment by the control module in the control cabinet 92.Because the driving of compressor 91, refrigerant are recycled and are sent to evaporimeter 81 and evaporate therein to absorb ambient heat and to make cold air flash-pot 81 places generate.So kimchi storage chamber 80 is come the cold air of flash-pot 81 to cool off.
At this moment, the temperature in the kimchi storage chamber 80 (storage cell temperature) is detected by temperature sensor 100 through dividing plate 11, and simultaneous temperature sensor 100 provides one and the corresponding temperature signal of storage cell temperature to control module.Judge that according to temperature signal the temperature of storage cell is higher or lower than predefined compressor when stopping temperature when temperature sensor 100, control module is kept the duty of compressor 91.
Yet, there is a problem here, promptly temperature sensor is set at the outside rather than the inboard of kimchi storage chamber dividing plate.Like this, when kimchi storage equipment is put in outdoor, for example this meeting of the balcony of apartment make temperature sensor be subjected to extraneous thermal effect local time, temperature sensor detects a temperature that is lower than kimchi storage chamber actual inside temperature, thereby postponed rise time from " compressor stops temperature " to " compressor operating temperature ", and elongated driven compressor dwell time (back is called as " time out "), like this owing to the indoor temperature of kimchi storage chamber rise be higher than original setting temperature make salted vegetables produce excessive fermentation.
According to example, as at Fig. 3 (a), indicated among 3 (b) and 3 (c), mean temperature minimum winter in the four seasons, the delay of rise time from " compressor stops temperature " to " compressor operating temperature ", the compressor time out is elongated, and shown in Fig. 3 (d), this will cause owing to winter the kimchi storage chamber indoor temperature be higher than the salted vegetables excessive fermentation problem that causes other seasons.
Summary of the invention
Disclosed herein the invention is intended to addresses the above problem, and one of purpose of the present invention is to provide a kind of driving control device and correlation technique of kimchi storage equipment, thereby can under the compressor time out is elongated situation above the scheduled time, force starting compressor, thereby prevent to be higher than the problem of the salted vegetables excessive fermentation that design temperature causes because of the storage indoor temperature.
According to one object of the present invention, a kind of driving control device of kimchi storage equipment is provided, wherein, control module is checked the compressor time out exporting a control signal, so that detecting time out starting compressor by force when surpassing predetermined time out.
According to another object of the present invention, a kind of driving control method of kimchi storage equipment is provided, this method comprises the steps:
Check the compressor time out; And
When checking out that the compressor time out surpasses a predetermined time out, drive compression machine by force.
Description of drawings
According to the description of doing below in conjunction with accompanying drawing, can more fully understanding be arranged to essence of the present invention and purpose.
Fig. 1 is a schematic perspective view, is used to represent the outward appearance of the kimchi storage equipment of prior art;
Fig. 2 is the vertical cross section of the kimchi storage equipment got along A-A ' line among Fig. 1;
The salted vegetables device that Fig. 3 (a), 3 (b), 3 (c), 3 (d) show outdoor mounted is the kimchi storage chamber mean temperature and the duty of compressor in each season in each season;
Fig. 4 is the block diagram of driving control device d that is used to represent the kimchi storage equipment of first embodiment of the invention;
Fig. 5 (a) and 5 (b) are used to illustrate the working condition of the compressor of first embodiment of the invention;
Fig. 6 is a flow chart, the working condition of the control module in the presentation graphs 4;
Fig. 7 is the block diagram of the driving control device of expression second embodiment of the invention kimchi storage equipment;
Fig. 8 (a), 8 (b), 8 (c), the kimchi storage average indoor temperature of 8 (d) expression second embodiment of the invention and the duty of compressor; And
Fig. 9 is a flow chart, the working condition of control module in the presentation graphs 7.
The specific embodiment
Below in conjunction with accompanying drawing, describe embodiments of the invention in detail.
Fig. 4 is a block diagram, and the driving control device of the kimchi storage equipment of expression first embodiment of the invention realizes that wherein hardware of the present invention comprises: key input unit 60, temperature sensor 100, control module 210, driven compressor unit 220 and compressor 91.For description and interpretation for simplicity, same section and repeats no more with identical label and symbolic representation among Fig. 1 and Fig. 2.
When the user selects " refrigeration storage pattern " by key input unit 60, according to temperature signal input from temperature sensor 100, control signal that is used for switching compressor 91 of control module 210 outputs among Fig. 4, and check the time out of compressor 91 simultaneously, when being checked through time out and surpassing predetermined time out, export a drive control signal and force drive compression machine 91, although also be lower than the compressor operating temperature by temperature sensor 100 detected storage cell temperature this moment.
In addition, according to the control signal from control module 210, compressor drive apparatus 220 is also powered to compressor 91 from a predetermined power supply (as commercially available alternating current).
Fig. 5 (a) and 5 (b) they are schematic diagram, the working condition of the compressor of expression first embodiment of the invention, and wherein, Fig. 5 a has represented by temperature sensor 100 detected storage cell temperature, and Fig. 5 b represents the driving condition of the compressor 91 of first embodiment of the invention.
Now, describe the course of work of the present invention with this kind structure in detail with reference to figure 4,5 and 6, wherein S represents step.
At first, when from predetermined power supply during to the each several part power supply of kimchi storage chamber (as from commercially available AC power), control module begins initialization, step S10.
At this moment, when user's operated key input block 10 is selected mode of operation (for example, fermentation pattern and refrigeration storage pattern), just deliver to control module 210 with the corresponding key signals of operator scheme from key input unit 60 by what the user selected.
Herein, judge by control module 210 whether the user is " refrigeration storage pattern " by the selected mode of operation of the key signals that applies from key input unit 60, and this is step S20.If it is not " refrigeration storage pattern " that judged result shows the mode of operation of being selected by the user, then control module 210 stops the control work of relevant " refrigeration storage pattern ".
If the result who judges at step S20 place is that the user has selected " refrigeration storage pattern ", then control module 210 comes drive compression machine 91 to driven compressor unit 220 outputs one control signal, and this is step S30.According to the control signal of sending from control module 210, electric energy is powered to compressor 91 from the compressed machine driver element 220 of a predetermined power source (as commercially available alternating current), and compressor is driven by the electric energy that provides from driven compressor unit 220.
Refrigerant is driven circulation by compressor 91 and offers evaporimeter 81, and the cold air that is supplied to the refrigerant of evaporimeter 81 to be gasified and obtain according to evaporation latent heat to produce, like this, and the cold air cooling that kimchi storage chamber 80 is produced by evaporimeter 81.
At this moment, kimchi storage chamber 80 storage cell temperature are transferred to temperature sensor 100 through dividing plate 11, and delivered to control module 210 with the corresponding temperature signal of storage cell temperature from temperature sensor 100, control module 210 detects the storage cell temperature according to temperature signal conversely, and this is step S35.
Then, control module 210 judges in the detected storage cell temperature of step S35 whether be lower than predetermined " a compressor time-out temperature ", this is step S40, if and be that the storage cell temperature is higher than " compressor time-out temperature " in the result that step S40 judges, then flow process is got back to the driving condition that step S30 and control module 210 keep compressors 91.
Judged result as step 40, if the storage cell temperature is lower than " compressor time-out temperature ", then control module 210 stops drive compression machine 91 to driven compressor unit 220 output control signals, this is step S50, control signal according to control module 210,91 electric energy are cut off from the power supply to the compressor, thereby stop drive compression machine 91.
Then, control module 210 calculates the time out of compressors 91, and is checked through and has spent so far in how many time outs, and this is step S60.Whether the time out of judging compressor 91 has simultaneously surpassed minimum setting-up time (minimum setting-up time tL is for example for about 3 minutes), and this is step S70.
If the result who judges at step S70 is that the time out that is checked through compressor 91 is less than minimum setting-up time (tL), then flow process is got back to the course of work of step S50 and repeated execution of steps S50 to S70 to keep the driving halted state of compressor 91.
With prior art as reference, it should be noted that, be lower than under the situation of minimum setting-up time (tL), even the storage cell temperature reaches " compressor operating temperature " in the non-start-up time of compressor 91, compressor 91 is not worked yet, and carries out the work that repeats so that prevent compressor.
As the judged result at step S70, if the compressor time out surpasses minimum setting-up time (tL), then control module detects current storage cell temperature according to the temperature signal from temperature sensor 100, and this is step S75.Judge simultaneously whether measured storage cell temperature is higher than predetermined " a compressor operating temperature ", and this is step S80.
As the result who judges gained at step S80, if the storage cell temperature is higher than " compressor operating temperature ", then control module 210 proceeds to following step S10 with drive compression machine 91.If the storage cell temperature is lower than " compressor operating temperature ", then paused till now how long control module 210 at step S90 compressor, and judge whether that the compressor time out has surpassed maximum setting-up time (tH), and this is step S100.
As the judged result at step S100, if the time out of compressor is lower than the highest setting-up time (tH), then control module 210 is got back to step S50, and repeated execution of steps S50 is to the halted state of S100 with the maintenance compressor.
As the judged result of step S100, if the compressor time out greater than the highest setting-up time (tH), then with drive compression machine 91, this is step S110 to control module 210 to driven compressor unit 220 output one control signal.Now, compressor is powered and starts.Circulation-supplied is to evaporimeter 81 under the driving of compressor 91 for refrigerant, and the refrigerant that is fed to evaporimeter 81 gasified, and obtained cold air by evaporation latent heat, thus cooling salted vegetables refrigerating chamber 80.
In other words, although the compressor time out surpasses maximum setting-up time (tH), compressor 91 is driven by force to prevent the salted vegetables excessive fermentation in the kimchi storage equipment 80.This is because when being lower than " compressor operating temperature " by temperature sensor 100 detected storage cell temperature, owing to be subjected to the influence of outside low temperature, temperature sensor 100 detected temperature values are lower than the internal temperature of kimchi storage chamber 80 in fact, thereby make the time out of compressor surpass the suitable time.
Then, control module 210 judges whether that the main power switch (not shown) is disconnected, this is step S120, if the result who judges at step S120 is that main power switch does not disconnect, flow process is got back to step S35 to detect the storage cell temperature and to repeat relevant work (step S35 is to step S120).If main switch disconnects, then control module 210 is finished the control work of above-mentioned " refrigeration storage pattern ".
Now, with reference to figure 7,8,9, describe the second embodiment of the present invention in detail.
Fig. 7 is a schematic block diagram, be used for illustrating the driving control device of the kimchi storage equipment of second embodiment of the invention, wherein, this control device comprises that one contains key input unit, a temperature sensor 100 of Working mode set unit 310 and date input block 320, one control module 330, one driven compressor unit, 340, one compressors and a display unit 350.In these figure, for simplified illustration with for the purpose of explaining, with part identical among Fig. 1 and Fig. 2 with identical reference number and symbolic representation.
Working mode set unit 310 among Fig. 7 comprises a plurality of selector buttons, is used to set the mode of operation of kimchi storage equipment, and user's key operation is changed into corresponding key signals and is sent to control module 330.
In addition, date input block 320 comprises a plurality of digital buttons that are used to import the date, and user's push-botton operation is changed into corresponding key signals and is added to control module 330.
When " refrigeration storage pattern " through the Working mode set unit by the user when selected, according to the temperature signal input from temperature sensor 100, control module 330 outputs one control signal is to start and to stop compressor 91 work.
In addition, according to driving signal from control module 330, driven compressor unit 340 from a predetermined power supply (as commercially available AC power) to compressor 91 energy supplies, according to the demonstration signal from control module 330, the date that display unit 350 demonstrations are imported by the user etc. shows the information of importing data simultaneously.
Fig. 8 (a), 8 (b), 8 (c) and 8 (d) they are schematic diagram, show the mean temperature situation in the kimchi storage chamber in the second embodiment of the invention and the working condition of compressor.Wherein, Fig. 8 (a) shows the mean temperature under each season, Fig. 8 (b) shows temperature sensor 100 detected storage cell temperature, Fig. 8 (c) shows the compressor operating state of second embodiment of the invention, Fig. 8 (d) shows under the duty of the compressor 91 shown in Fig. 8 (c), the mean temperature in the actual kimchi storage equipment 80.
Now, with reference to Fig. 7,8 and Fig. 9 describe the course of work of second embodiment of structure like this in detail.
At first, after electric energy is offered the each several part of salted vegetables device, control module 330 is initialised, this is step S210, at this moment, as user during by the selected a kind of mode of operations of Working mode set device 300 (for example fermentation pattern, refrigeration pattern etc.), the corresponding key signals of selecting with the user of mode of operation is applied on the control device 330 from Working mode set unit 310.
Herein, control module 330 judges according to the key signals output from Working mode set unit 310 whether the working method that the user selectes is " refrigeration storage pattern ", step S220 in addition, if and mode of operation is not " refrigeration storage pattern ", then control module is ended the control work of relevant " refrigeration storage pattern ".
As judgement signal at step S220, if the mode of operation that the user selectes is " a refrigeration storage pattern ", then control module 330 sends the information that a demonstration signal shows representative input data to display unit 350, and having judged whether that key signals imports from data input cell 320, this is step S230.
According to demonstration signal output from control module 330, display unit 350 has shown and has shown the information of importing data, with the user data of the numerical key operation of data input block 320 are imported corresponding key signals and delivered to control module 330 from data input cell 320, and control module 3 30 is according to judging the user's data input from the key signals of data input cell 320, and judge current season once more according to the data of being judged, this is step S240.
Then, control module 330 judges whether is winter in season in that step S240 judges, this is step 250, if and be not winter season, then compressor 91 starts according to the temperature signal from temperature sensor 100 outputs, so that kimchi storage chamber 80 is remained under the design temperature, this is step S260.The detailed course of work is the same with prior art, thereby repeats no more.
If judging current season at step S250 is winter, then control module 330 comes drive compression machine 91 to driven compressor unit 340 outputs one control signal, and this is step S270.According to the drive control signal output from control module 330, electric energy is added on the compressor 91 from the compressed machine driver element 340 of power supply, thus drive compression machine 91.
Refrigerant driving circulation-supplied to the evaporimeter 81 of machine by compression also gasifies, and is generated cold air by evaporation latent heat.The 80 cold air coolings that produced by evaporimeter 81 in kimchi storage chamber in the kimchi storage equipment.
Then, room temperature in the storage cell 80 is delivered to temperature sensor 100 through dividing plate 11, and its corresponding temperature signal is output to control module 330, there, the temperature that control module 330 detects from the storage cell 80 of temperature sensor 100, this is step S275.
Next step, control module 330 judges whether reach default " compressor time-out temperature " in the detected storage cell temperature of step S275.This is step S280, if the storage cell temperature greater than " compressor time-out temperature ", then flow process is got back to step S270 to keep the driving condition of compressor 91.
As judged result at step S280, if the storage cell temperature is lower than " compressor time-out temperature ", then control module 330 sends the time out that a control signal stops compressor 91 work and calculates compressor simultaneously to driven compressor unit 340, and this is step S290.Now, stop to compressor 91 power supplies, thereby stop drive compression machine 91.
Then, control module 330 is by detecting the temperature of storage cell 80 from the temperature signal output of temperature sensor 100, and this is step S295.Judge that simultaneously the storage cell temperature has surpassed " compressor operating temperature ", this is step S300, if the storage cell temperature has surpassed " compressor operating temperature ", then flow process proceeds to step S330 with drive compression machine 91.
As judged result at step S300, if the storage cell temperature is lower than " compressor operating temperature ", then control module 300 is checked through the time of compressor time-out so far, this is step S310, and the time out that judges whether the compressor 91 found surpassed the time out of setting (tE), and this is step S320.
Set time out (tE) if detected time out is lower than, then control module 330 returns step S295 and repeats (the work of step S95～S320).If detected time out is greater than setting time out (tE), then control module 330 is exported a control signal with drive compression machine 91 to driven compressor unit 340, this is step S330, according to the drive control signal output from control module 330, the compressed machine driver element 340 of power supply is powered with the drive compression machine to compressor 91.Refrigerant by compressor 91 circulation-supplied to evaporimeter 81.The refrigerant that is fed to evaporimeter 81 is gasified generates cold air according to evaporation latent heat, thus cooling kimchi storage chamber 80.
In other words, surpass at the compressor time out under the state of predetermined time out (tE), when the storage cell temperature that records when temperature sensor 100 is lower than " compressor operating temperature ", the detected temperature value of temperature sensor is because lower ambient temperature and lower than the actual indoor temperature of kimchi storage chamber 80, make the compressor time out surpass a reasonable time, enforce compression machine 91 starts the salted vegetables that can prevent in the storage cell and produces excessive fermentation.
Then, control module 330 is by exporting the indoor temperature that detects kimchi storage chamber 80 from the temperature signal of temperature sensor 100, this is step S335, and judges whether detected storage cell temperature is lower than " compressor time-out temperature ", and this is step S340.As the result who judges, if the temperature around the evaporimeter 81 is higher than " compressor time-out temperature ", then flow process is got back to step S330 and is kept the driving condition of compressor 91.
As judged result at step S340 place; if the storage cell temperature is lower than " compressor time-out temperature "; then so that compressor 91 is shut down, this be step S350 to control module 330 to driven compressor unit 340 output control signals, and compressor is also shut down because of stopping of powering.
Then, control module 330 judges whether main power switch disconnects, and this is step S360.If main power switch does not disconnect, flow process is got back to step S295 with the temperature of detection storage cell and the operation of repeated execution of steps S295 to S360, if main power switch is disconnected simultaneously, then control module stops the control work of relevant " refrigeration storage pattern ".
In other words, under the very low situation of ambient temperature in winter, both made and suspended the time that temperature rises to the compressor operating temperature by the detected storage cell temperature of temperature sensor from compressor and be delayed, compressor also still can be forced to starting.Even externally low temperature causes that the temperature value that temperature sensor detects has under the situation of error, can not cause the compressor time out to be extended yet, thereby the kimchi storage chamber is remained on the steady temperature, and this temperature is lower than the spring, the mean temperature in summer and winter (seeing Fig. 8 d).
Can clearly be seen that from top description, the advantage that the driving control device of kimchi storage equipment of the present invention and method thereof have is, when the time out of compressor surpasses the time that sets owing to the error of the detected temperature value of temperature sensor is elongated, compressor can be driven by force, the error of described temperature sensor temperature value is because of caused by extraneous low temperature effect, thereby elongated the compressor time out, thereby devices and methods therefor of the present invention can prevent the salted vegetables excessive fermentation.
Claims (2)
1. driving control method that is used for kimchi storage equipment may further comprise the steps:
Check the compressor time out, and
When the compressor time out of being found has surpassed the setting time out, force the drive compression machine.
2. method according to claim 1 is characterized in that, compressor forces actuation step also to comprise:
By the unit input date on date; And
Date according to user input is judged current season, and if only if just forced the drive compression machine when consistent with setting season by current season that season, determination step was judged.
Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10187/98 | 1998-03-24 | ||
| KR1019980010187A KR100269459B1 (en) | 1998-03-24 | 1998-03-24 | Method for controlling operation of kimch'i store house |
| KR10189/98 | 1998-03-24 | ||
| KR10189/1998 | 1998-03-24 | ||
| KR10187/1998 | 1998-03-24 | ||
| KR1019980010189A KR100269460B1 (en) | 1998-03-24 | 1998-03-24 | Apparatus for controlling operation of kimch'i store house |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1229905A CN1229905A (en) | 1999-09-29 |
| CN1155791C true CN1155791C (en) | 2004-06-30 |
Family
ID=26633534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB991024443A Expired - Fee Related CN1155791C (en) | 1998-03-24 | 1999-03-01 | Driving control apparatus of kimchi storage and method thereof |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP3065306B2 (en) |
| CN (1) | CN1155791C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2433073B1 (en) * | 2009-05-22 | 2015-10-14 | Arçelik Anonim Sirketi | A cooling device comprising two compartments |
-
1999
- 1999-02-22 JP JP4338499A patent/JP3065306B2/en not_active Expired - Fee Related
- 1999-03-01 CN CNB991024443A patent/CN1155791C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH11316073A (en) | 1999-11-16 |
| JP3065306B2 (en) | 2000-07-17 |
| CN1229905A (en) | 1999-09-29 |
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Granted publication date: 20040630 Termination date: 20100301 |