CN100538225C - Refrigerating plant and control method thereof - Google Patents
Refrigerating plant and control method thereof Download PDFInfo
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- CN100538225C CN100538225C CNB2005800245421A CN200580024542A CN100538225C CN 100538225 C CN100538225 C CN 100538225C CN B2005800245421 A CNB2005800245421 A CN B2005800245421A CN 200580024542 A CN200580024542 A CN 200580024542A CN 100538225 C CN100538225 C CN 100538225C
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- temperature
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- refrigerating chamber
- additional compartment
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- 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
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
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- 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
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D29/00—Arrangement or mounting of control or safety devices
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- 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
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
- F25D11/02—Self-contained movable devices, e.g. domestic refrigerators with cooling compartments at different temperatures
- F25D11/022—Self-contained movable devices, e.g. domestic refrigerators with cooling compartments at different temperatures with two or more evaporators
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- 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
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2317/00—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass
- F25D2317/06—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation
- F25D2317/061—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation through special compartments
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- 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
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2400/00—General features of, or devices for refrigerators, cold rooms, ice-boxes, or for cooling or freezing apparatus not covered by any other subclass
- F25D2400/04—Refrigerators with a horizontal mullion
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- 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
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2700/00—Means for sensing or measuring; Sensors therefor
- F25D2700/12—Sensors measuring the inside temperature
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- 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
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2700/00—Means for sensing or measuring; Sensors therefor
- F25D2700/12—Sensors measuring the inside temperature
- F25D2700/121—Sensors measuring the inside temperature of particular compartments
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The present invention relates to a kind of refrigerating plant (1) that is positioned at the inner additional compartment (9) of refrigerating chamber (2) that includes, can realize that wherein the temperature of described additional compartment (9) fluctuates in a narrow and low scope.
Description
Technical field
The present invention relates to a kind of refrigerating plant and control method thereof that comprises an above compartment, the means of effective control compartment temperatures wherein are provided.
Background technology
Refrigerating plant comprises the refrigerating chamber of preserve foods and beverage and by the freezing refrigerating chamber that comes preserve foods.Replacing forced-air circulation to realize in the refrigerating plant of cooling procedure by compartment evaporator in series or in parallel with each other, the start-stop cycle of compressor is controlled according to the temperature of refrigeration and/or refrigerating chamber.Be deposited in wherein owing to have the various F﹠B of very different characteristics, so temperature of refrigerating chamber fluctuates in a wide region usually.For example, temperature of refrigerating chamber can change between+2 to+8 degrees centigrade.When refrigerating the food of some type, described fluctuation may produce some problems.For example, preservation resembles foods such as meat foam, meat in refrigerating chamber if want, and the temperature of described food preferably changes in narrower scope, for example+1 to+2 degrees centigrade.In the family expenses refrigerating plant,, and, therefore provide an additional compartment to satisfy described requirement usually because the capacity of needed compartment is not too big because the requirement that compartment temperatures is fluctuateed in foregoing narrower and lower scope is not necessary especially.By fan air directly is sent to described additional compartment, and the change of the sensor institute detected temperatures of the running of fan by being arranged on compartment interior is controlled.The application of these types in the prior art can be recognized from american documentation literature US6405548 and U.S. Patent application US2003-0115892.
Replacing utilizing compartment evaporator in series or in parallel with each other to realize in the refrigerating plant of cooling procedure by forced-air circulation, do not run into any application of wherein adopting additional compartment, described additional compartment is arranged on refrigerating chamber inside and fluctuates in narrower and lower scope with respect to its temperature of refrigerating chamber.
Summary of the invention
The objective of the invention is to realize a kind of refrigerating plant and control method thereof, this refrigerating plant is combined with the additional compartment that is arranged on refrigerating chamber inside, and the temperature comparison of its temperature and refrigerating chamber is fluctuateed in narrower lower scope.
Specifically, the present invention proposes a kind of refrigerating plant, comprising: the refrigerating chamber of preserve foods and beverage; Realize the compressor of kind of refrigeration cycle; Guarantee the refrigerator evaporator that the refrigerating chamber internal capacity is cooled by heat absorption; Settle the refrigerating chamber rear wall of refrigerator evaporator; Wherein: be provided with additional compartment in refrigerating chamber, its temperature fluctuation range compares the narrower lower of refrigerating chamber; Upper cover part covers the top of additional compartment, between loam cake and rear wall the slit is arranged, thereby air can enter additional compartment; And guide plate is with the air guide slit, the refrigerating chamber temperature controller is by detecting the temperature operation in the described refrigerating chamber and stopping described compressor, adjusting knob makes the user can select running status corresponding to different amount of cooling water, and can between the highest and minimum of described temperature of refrigerating chamber, change, thereby determine the starting of described compressor and/or stop temperature; And additional compartment thermostat is by detecting the temperature operation in the described additional compartment and stopping described compressor.
The invention allows for a kind of control method, may further comprise the steps:
The temperature T ac of the detected additional compartment of additional compartment thermostat and the cranking temperature T1 of additional compartment thermostat starting compressor are compared (101),
If the temperature T ac of additional compartment greater than the cranking temperature T1 of compressor, compares (102) with the temperature T cc of refrigerating chamber and the safe temperature T8 of compressor, what safe temperature T8 was lower than compressor when adjusting knob is in thermal site stops temperature T 7,
If the temperature T cc of refrigerating chamber less than the safe temperature T8 of compressor, stops compressor 103),
The cranking temperature T4 of compressor compared (117) when the temperature T cc of refrigerating chamber and adjusting knob were in the producer for the determined the coldest position of described refrigerating chamber,
If the temperature T cc of refrigerating chamber greater than the cranking temperature T4 of compressor, moves compressor (118),
Get back to step (101), the temperature T ac of additional compartment and the cranking temperature T1 of additional compartment thermostat starting compressor compared,
If the temperature T cc of refrigerating chamber less than the cranking temperature T4 of compressor, gets back to step (103), stop compressor,
If the temperature T cc of refrigerating chamber greater than the safe temperature T8 of compressor (4), moves compressor (104),
The temperature T 2 that stops that the temperature T ac and the additional compartment thermostat of additional compartment stopped compressor comparing (105),
If the temperature T ac of additional compartment stops temperature T 2 less than compressor, stop compressor (106),
If the temperature T ac of additional compartment stops temperature T 2 greater than compressor, get back to step (102), the temperature T cc of refrigerating chamber and the safe temperature T8 of compressor are compared,
In the comparison of step (101), if the temperature T ac of additional compartment less than the cranking temperature T1 of compressor, the safe temperature T3 that the temperature T ac and the additional compartment thermostat of additional compartment stopped compressor comparing (107),
If the temperature T ac of additional compartment stops temperature T 3 less than the safety of compressor, the compressor start temperature T 9 when the temperature T cc of refrigerating chamber and adjusting knob are in thermal site compares (108),
If temperature of refrigerating chamber Tcc less than the cranking temperature T9 of compressor, stops compressor (109),
If the temperature T cc of refrigerating chamber greater than the cranking temperature T9 of compressor, moves compressor (110),
Compressor when the temperature T cc of refrigerating chamber and adjusting knob are in thermal site stops temperature T 7 and compares (111),
If the temperature T cc of refrigerating chamber stops temperature T 7 less than compressor, stop compressor (112),
If the temperature T cc of refrigerating chamber stops temperature T 7 greater than compressor, get back to step (110), the operation compressor,
When the comparison of step (107), if the temperature T ac of additional compartment stops the safe temperature T3 of compressor greater than additional compartment thermostat, the cranking temperature T5 of refrigerating chamber temperature controller starting compressor compared (113) when the temperature T cc of refrigerating chamber and adjusting knob were in the position that the user selects
If the temperature T cc of refrigerating chamber greater than the cranking temperature T5 of compressor, moves compressor (114),
If behind compressor operating or the temperature T cc of refrigerating chamber less than the cranking temperature T5 of compressor, the temperature T 6 that stops that the refrigerating chamber temperature controller stopped compressor when the temperature T cc of refrigerating chamber and adjusting knob were in the position that the user selects compares (115),
If the temperature T cc of refrigerating chamber stops temperature T 6 less than compressor, stop compressor (116),
If the temperature T cc of refrigerating chamber (2) stops temperature T 6 greater than compressor, get back to step (101), the temperature T ac of additional compartment and the cranking temperature T1 of additional compartment thermostat starting compressor are compared.
Description of drawings
Expressed in the accompanying drawings for reaching refrigerating plant and the control method thereof that above-mentioned purpose of the present invention realizes, wherein:
Fig. 1 is the schematic diagram of refrigerating plant.
Fig. 2 is the flow chart of refrigerating plant control method.
It is as follows to illustrate each element number:
1. refrigerating plant
2. refrigerating chamber
3. refrigerating chamber
4. compressor
5. refrigerator evaporator
6. freezer evaporator
7. refrigerating chamber temperature controller
8. rear wall
9. additional compartment
10. loam cake
11. guide plate
12. slit
13. additional compartment thermostat
14. adjusting knob
15. outlet
The specific embodiment
Refrigerating plant 1 comprises the refrigerating chamber 2 of preserve foods and beverage; The refrigerating chamber 3 that is used for the preservation frozen food; Realize the compressor 4 of kind of refrigeration cycle; Guarantee the refrigerator evaporator 5 that the internal capacity of refrigerating chamber 2 is cooled by heat absorption; The freezer evaporator 6 that is connected with refrigerator evaporator 5; By detecting the refrigerating chamber temperature controller 7 that refrigerating chamber 2 internal temperatures start and stop compressor 4; Preferably be provided with refrigerating chamber 2 rear walls 8 of refrigerator evaporator 5 at its place; Can allow the user select the adjusting knob 14 of running status, described running status is suitable for different colds and can changes between the highest and minimum of refrigerating chamber 2 temperature, and the starting of compressor 4 and/or stop temperature and also determine thus; Be arranged at the additional compartment 9 that refrigerating chamber 2 inner its temperature fluctuate in narrower and lower scope with respect to refrigerating chamber 2.
Additional compartment 9 is the form of drawer preferably, and is arranged on refrigerating chamber 2 inside, and its rear side is drawn out when in use against rear wall 8 like this.
Refrigerating plant 1 comprises the loam cake 10 that partly covers additional compartment 9 tops; Between loam cake 10 and rear wall 8, make air can enter the slit 12 of additional compartment 9; Thereby be arranged at the edge in slit 12, be similar to rear wall 8 and extend the guide plates 11 that deliver air to slit 12 abreast; Start and stop the additional compartment thermostat 13 of compressor 4 by detecting additional compartment 9 temperature inside; And the outlet 15 that air is flowed out from additional compartment 9.
Guide plate 11 is arranged on the loam cake 10.Guide plate 11 and the air channel that rear wall 8 forms on the slit 12 by this structure, contact and cooled air 12 sinkings towards the slit with rear wall 8, rather than are diffused into refrigerating chamber 2 inside, and enter additional compartment 9 inside.
In another embodiment of the present invention, use manufactures the guide plate 11 of separate sheet, described guide plate 11 is arranged on the slit 12 to produce the air channel effect, and by aforementioned structure, contact and cooled air 12 sinkings with rear wall 8 towards the slit, rather than be diffused into refrigerating chamber 2 inside, and enter the inside of additional compartment 9.
In the control method of refrigerating plant 1, realize the temperature of refrigeration and refrigerating chamber (2 and 3) is controlled by starting and/or stopping compressor 4.In order to describe control method, use following symbol according to refrigerating plant 1 of the present invention:
T1 is the temperature of additional compartment thermostat 13 starting compressors 4,
T2 is the temperature that additional compartment thermostat 13 stops compressor 4,
T3 is the safe temperature that is lower than T2, even with when needing further refrigerated compartment 2, it is cold excessively to prevent additional compartment 9 that additional compartment thermostat 13 stops compressor 4.
T4 is the temperature of refrigerating chamber temperature controller 7 starting compressors 4, and adjusting knob 14 is in the producer for refrigerating chamber 2 the coldest determined positions at that time.
T5 is the temperature of refrigerating chamber temperature controller 7 starting compressors 4, and adjusting knob 14 is in the position that the user determines at that time.
T6 is the temperature that refrigerating chamber temperature controller 7 stops compressor 4, and adjusting knob 14 is in the position that the user determines at that time.
T7 is the temperature that refrigerating chamber temperature controller 7 stops compressor 4, and to be in by the producer be the thermal site that refrigerating chamber 2 is determined to adjusting knob 14 at that time.
T8 is the safe temperature that is lower than T7, even with when needing further to cool off additional compartment 9, it is cold excessively to prevent refrigerating chamber 2 that refrigerating chamber temperature controller 7 stops compressor 4.
T9 is the temperature of refrigerating chamber temperature controller 7 starting compressors 4, and adjusting knob 14 is in the thermal site that the producer determines for refrigerating chamber 2 at that time.
Tcc is the transient temperature of refrigerating chamber temperature controller 7 detected refrigerating chambers 2.
Tac is the transient temperature of additional compartment thermostat 13 detected additional compartment 9.
Determine on the starting of compressor 4 and the opportunity that stops by refrigerating chamber temperature controller 7 and additional compartment thermostat 13.Refrigerating chamber temperature controller 7 is provided with a little less than the safe temperature T8 by adjusting knob 14 determined minimum temperatures, even and when needing further to cool off additional compartment 9, stop compressor 4 and freeze to prevent the food in the refrigerating chamber 2.Similarly, additional compartment thermostat 13 is provided with the safe temperature T3 that stops temperature T 2 a little less than compressor 4, even and when needing further refrigerated compartment 2, stop compressor 4 and exceed described temperature range with the temperature that prevents additional compartment 9.
If the temperature of additional compartment 9 is in the limit that the producer is scheduled to, determine on the starting of compressor 4 and/or the opportunity that stops according to the level of the refrigerating chamber 2 of user's selection, when perhaps if the excessive temperature of additional compartment 9 rises, determine according to the cool tone water saving of refrigerating chamber 2 is flat, when perhaps if the excessive temperature of additional compartment 9 descends, determine according to the thermal conditioning level of refrigerating chamber 2.
The control of refrigerating plant 1 following (Fig. 2):
---the transient temperature Tac of additional compartment thermostat 13 detected additional compartment 9 and the temperature T 1 of additional compartment thermostat 13 starting compressors 4 are compared (101),
---if the temperature T ac of additional compartment 9 compares (102) greater than the cranking temperature T1 of compressor with the temperature T cc of refrigerating chamber 2 and the temperature T 8 that stops of compressor 4,
---if the temperature T cc of refrigerating chamber 2 stops temperature T 8 less than compressor 4, stops compressor 4 (103),
---the temperature T cc of refrigerating chamber 2 and the cranking temperature T4 of compressor 4 are compared (117),
---if the temperature T cc of refrigerating chamber 2 is greater than the cranking temperature T4 of compressor 4, operation compressor 4 (118),
---get back to step (101), the temperature T ac of additional compartment 9 and the temperature T 1 of additional compartment thermostat 13 starting compressors 4 compared,
---if the temperature T cc of refrigerating chamber 2 gets back to step (103) less than the cranking temperature T4 of compressor 4, stops compressor 4,
---if the temperature T cc of refrigerating chamber 2 stops temperature T 8 greater than compressor 4, operation compressor 4 (104),
---the temperature T 2 that the temperature T ac and the additional compartment thermostat 13 of additional compartment 9 stopped compressor 4 compares (105),
---if the temperature T ac of additional compartment 9 stops temperature T 2 less than compressor 4, stops compressor 4 (106),
---if the temperature T ac of additional compartment 9 stops temperature T 2 greater than compressor 4, gets back to step (102), the temperature T cc of refrigerating chamber 2 and the temperature T 8 that stops of compressor 4 are compared,
---in the comparison of step (101), if the temperature T ac of additional compartment 9 less than the cranking temperature T1 of compressor 4, the safe temperature T3 that the temperature T ac and the additional compartment thermostat 13 of additional compartment 9 stopped compressor 4 compares (107),
---if the temperature T ac of additional compartment 9 stops temperature T 3 less than the safety of compressor 4, and the compressor 4 cranking temperature T9 when the temperature T cc of refrigerating chamber 2 and adjusting knob 14 are in thermal site compare (108),
---if refrigerating chamber 2 temperature T cc stop compressor 4 (109) less than the cranking temperature T9 of compressor 4,
---if the temperature T cc of refrigerating chamber 2 is greater than the cranking temperature T9 of compressor 4, operation compressor 4 (110),
---the compressor 4 when the temperature T cc of refrigerating chamber 2 and adjusting knob 14 are in thermal site stops temperature T 7 and compares (111),
---if the temperature T cc of refrigerating chamber 2 stops temperature T 7 less than compressor 4, stops compressor 4 (112),
---if the temperature T cc of refrigerating chamber 2 stops temperature T 7 greater than compressor 4, gets back to step (110), operation compressor 4,
---when the comparison of step (107), if the temperature T ac of additional compartment 9 stops the safe temperature T3 of compressor 4 greater than additional compartment thermostat 13, the temperature T 5 of refrigerating chamber temperature controller 7 starting compressors 4 compared (113) when the temperature T cc of refrigerating chamber 2 and adjusting knob 14 were in the position that the user selects
---if the temperature T cc of refrigerating chamber 2 is greater than the cranking temperature T5 of compressor 4, operation compressor 4 (114),
If---move the start-up temperature T5 of the temperature T cc of back or refrigerating chamber 2 at compressor 4 less than compressor 4, the temperature T 6 that refrigerating chamber temperature controller 7 stopped compressor 4 when the temperature T cc of refrigerating chamber 2 and adjusting knob 14 were in the position that the user selects compares (115)
---if the temperature T cc of refrigerating chamber 2 stops temperature T 6 less than compressor 4, stops compressor 4 (116),
---if the temperature T cc of refrigerating chamber 2 stops temperature T 6 greater than compressor 4, gets back to step (101), and the temperature T ac of additional compartment 9 and the temperature T 1 of additional compartment thermostat 13 starting compressors 4 are compared.
Cooling procedure does not realize by forced-air circulation in refrigerating plant 1, the air that cooled off realizes but contact by the rear wall 8 with refrigerator evaporator 5 places, this is because the cooled air that makes of guide plate 11 and rear wall 8 enters the inside that is not diffused into refrigerating chamber 2 in the additional compartment 9 by slit 12, and the temperature fluctuation range of additional compartment 9 narrower lower than refrigerating chamber 2.
In another embodiment of the present invention, guide plate 11 is arranged on the rear wall 8.
Because the two is determined the starting of compressor 4 and stops opportunity by refrigerating chamber temperature controller 7 and additional compartment thermostat 13, therefore can prevent that the food in the refrigerating chamber 2 is frozen or overheated, and additional compartment 9 is remained in the temperature range of producer's regulation.
Claims (8)
1. a refrigerating plant (1) comprising: the refrigerating chamber of preserve foods and beverage (2); Realize the compressor (4) of kind of refrigeration cycle; Guarantee the refrigerator evaporator (5) that refrigerating chamber (2) internal capacity is cooled by heat absorption; Settle refrigerating chamber (2) rear wall (8) of refrigerator evaporator (5); It is characterized in that: be provided with additional compartment (9) in refrigerating chamber (2), its temperature fluctuation range compares the narrower lower of refrigerating chamber (2); Loam cake (10) part covers the top of additional compartment (9), between loam cake (10) and rear wall (8) slit (12) is arranged, thereby air can enter additional compartment (9); And guide plate (11) is air guide slit (12),
Refrigerating chamber temperature controller (7) is by detecting the temperature operation in the described refrigerating chamber (2) and stopping described compressor (4), adjusting knob (14) makes the user can select running status corresponding to different amount of cooling water, and can between the highest and minimum of described refrigerating chamber (2) temperature, change, thereby determine the starting of described compressor (4) and/or stop temperature; And additional compartment thermostat (13) is by detecting the temperature operation in the described additional compartment (9) and stopping described compressor (4).
2. refrigerating plant as claimed in claim 1 (1), it is characterized in that: the air channel of described guide plate (11) on described rear wall (8) forms described slit (12), wherein, by this structure, air contacts with described rear wall (8) to be subjected to cooling off and sinks to described slit (12), be not diffused into described refrigerating chamber (2) inside, and enter described additional compartment (9) inside.
3. refrigerating plant as claimed in claim 1 or 2 (1) is characterized in that: the described guide plate (11) on the described loam cake (10) is arranged on the edge of described slit (12), and is roughly parallel to described rear wall (8) extension.
4. refrigerating plant as claimed in claim 1 (1) is characterized in that: described guide plate (11) is manufactured into separate sheet and is arranged on described slit (12) and goes up to produce the air channel effect.
5. refrigerating plant as claimed in claim 1 (1), it is characterized in that: described refrigerating chamber temperature controller (7) be provided with a little less than adjusting knob (14) be in by the producer be refrigerating chamber (2) determine thermal site the time refrigerating chamber temperature controller (7) stop the safe temperature T8 that stops temperature of compressor (4), even freeze to prevent the food in the refrigerating chamber (2) when needing further cooling additional compartment (9), to stop compressor (4).
6. refrigerating plant as claimed in claim 1 (1), it is characterized in that: described additional compartment thermostat (13) is provided with the safe temperature T3 that stops temperature T 2 that stops described compressor (4) a little less than additional compartment thermostat (13), even exceed described temperature range to stop the temperature that compressor (4) prevents described additional compartment (9) when needing further described refrigerating chambers of cooling (2).
7. refrigerating plant as claimed in claim 1 (1), it is characterized in that: the starting of described compressor (4) and/or stop opportunity, if the temperature of described additional compartment (9) is in the limit that the producer is scheduled to, determine according to the level that the user selects for described refrigerating chamber (2), when if the excessive temperature of perhaps described additional compartment (9) rises, the cool tone water saving is flat determines according to described refrigerating chamber (2); When if the excessive temperature of perhaps described additional compartment (9) descends, determine according to the thermal conditioning level of described refrigerating chamber (2).
8. as the control method of the described refrigerating plant of claim 1-7 (1), may further comprise the steps:
The temperature T ac of the detected additional compartment of additional compartment thermostat (13) (9) and the cranking temperature T1 of additional compartment thermostat (13) starting compressor (4) are compared (101),
If the temperature T ac of additional compartment (9) is greater than the cranking temperature T1 of compressor, the temperature T cc of refrigerating chamber (2) and the safe temperature T8 of compressor (4) are compared (102), safe temperature T8 be lower than adjusting knob (14) be in by the producer be refrigerating chamber (2) determine thermal site the time refrigerating chamber temperature controller (7) stop compressor (4) stop temperature T 7
If the temperature T cc of refrigerating chamber (2) less than the safe temperature T8 of compressor (4), stops compressor (4) (103),
The cranking temperature T4 of refrigerating chamber temperature controller (7) starting compressor (4) compared (117) when the temperature T cc of refrigerating chamber (2) and adjusting knob (14) were in the coldest position that the producer determines for described refrigerating chamber (2),
If the temperature T cc of refrigerating chamber (2) greater than the cranking temperature T4 of compressor (4), moves compressor (4) (118),
Get back to step (101), the temperature T ac of additional compartment (9) and the cranking temperature T1 of additional compartment thermostat (13) starting compressor (4) compared,
If the temperature T cc of refrigerating chamber (2) less than the cranking temperature T4 of compressor (4), gets back to step (103), stop compressor (4),
If the temperature T cc of refrigerating chamber (2) greater than the safe temperature T8 of compressor (4), moves compressor (4) (104),
The temperature T 2 that stops that the temperature T ac and the additional compartment thermostat (13) of additional compartment (9) stopped compressor (4) compares (105),
If the temperature T ac of additional compartment (9) stops temperature T 2 less than compressor (4), stop compressor (4) (106),
If the temperature T ac of additional compartment (9) stops temperature T 2 greater than compressor (4), get back to step (102), the temperature T cc of refrigerating chamber (2) and the safe temperature T8 of compressor (4) are compared,
In the comparison of step (101), if the temperature T ac of additional compartment (9) is less than the cranking temperature T1 of compressor (4), the safe temperature T3 a little less than stopping temperature T 2 that the temperature T ac and the additional compartment thermostat (13) of additional compartment (9) stopped compressor (4) compares (107)
If the temperature T ac of additional compartment (9) is less than the safe temperature T3 of compressor (4), the cranking temperature T9 of refrigerating chamber temperature controller (7) starting compressor (4) compared (108) when the temperature T cc of refrigerating chamber (2) and adjusting knob (14) were in the thermal site that the producer determines for refrigerating chamber (2)
If refrigerating chamber (2) temperature T cc stops compressor (4) (109) less than the cranking temperature T9 of compressor (4),
If the temperature T cc of refrigerating chamber (2) greater than the cranking temperature T9 of compressor (4), moves compressor (4) (110),
The temperature T 7 that stops that refrigerating chamber temperature controller (7) stopped compressor (4) when the temperature T cc of refrigerating chamber (2) and adjusting knob (14) were in the thermal site that the producer determines for refrigerating chamber (2) compares (111),
If the temperature T cc of refrigerating chamber (2) stops temperature T 7 less than compressor (4), stop compressor (4) (112),
If the temperature T cc of refrigerating chamber (2) stops temperature T 7 greater than compressor (4), get back to step (110), operation compressor (4),
When the comparison of step (107), if the temperature T ac of additional compartment (9) stops the safe temperature T3 of compressor (4) greater than additional compartment thermostat (13), the cranking temperature T5 of refrigerating chamber temperature controller (7) starting compressor (4) compared (113) when the temperature T cc of refrigerating chamber (2) and adjusting knob (14) were in the position that the user selects
If the temperature T cc of refrigerating chamber (2) greater than the cranking temperature T5 of compressor (4), moves compressor (4) (114),
At compressor (4) if the temperature T cc of operation back or refrigerating chamber (2) less than the cranking temperature T5 of compressor (4), the temperature T 6 that stops that refrigerating chamber temperature controller (7) stopped compressor (4) when the temperature T cc of refrigerating chamber (2) and adjusting knob (14) were in the position that the user selects compares (115)
If the temperature T cc of refrigerating chamber (2) stops temperature T 6 less than compressor (4), stop compressor (4) (116),
If the temperature T cc of refrigerating chamber (2) stops temperature T 6 greater than compressor (4), get back to step (101), the temperature T ac of additional compartment (9) and the cranking temperature T1 of additional compartment thermostat (13) starting compressor (4) are compared.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TR200401809 | 2004-07-23 | ||
| TR2004/01809 | 2004-07-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101018995A CN101018995A (en) | 2007-08-15 |
| CN100538225C true CN100538225C (en) | 2009-09-09 |
Family
ID=35079177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005800245421A Expired - Fee Related CN100538225C (en) | 2004-07-23 | 2005-07-15 | Refrigerating plant and control method thereof |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP1771693A1 (en) |
| CN (1) | CN100538225C (en) |
| TR (1) | TR200700302T1 (en) |
| WO (1) | WO2006011099A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102010038369A1 (en) * | 2010-07-23 | 2012-01-26 | BSH Bosch und Siemens Hausgeräte GmbH | Refrigeration unit with installation tank |
| US11578907B2 (en) | 2020-04-23 | 2023-02-14 | Electrolux Home Products, Inc. | Temperature-controlled drawer in a refrigerator |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2709900A (en) * | 1952-10-07 | 1955-06-07 | Philco Corp | Refrigerator with air conditioned receptacle |
| US2758450A (en) * | 1954-03-22 | 1956-08-14 | Gen Electric | Refrigerator cabinet |
| US3241334A (en) * | 1964-05-05 | 1966-03-22 | Philco Corp | Refrigeration apparatus |
| DE2632803A1 (en) * | 1976-07-21 | 1978-01-26 | Aeg | Domestic refrigerator with storage tray for perishable foods - has cold air collection container within cooling chamber |
| JPS61119968A (en) * | 1984-11-15 | 1986-06-07 | 株式会社東芝 | Refrigerator |
| DE19652032B4 (en) * | 1996-12-13 | 2010-10-07 | BSH Bosch und Siemens Hausgeräte GmbH | cooling unit |
| IT1289491B1 (en) * | 1996-12-20 | 1998-10-15 | Whirpool Europ S R L | TEMPERATURE CONTROL DEVICE OF A COMPARTMENT AT CONTROLLED TEMPERATURE LOWER OR SUBSTANTIALLY EQUAL TO 0 ° C RECEIVED WITHIN |
| KR100533257B1 (en) * | 1998-12-24 | 2006-02-17 | 주식회사 엘지이아이 | A temperature control method for side by side refrigerator |
| US6612116B2 (en) * | 1999-02-26 | 2003-09-02 | Maytag Corporation | Thermoelectric temperature controlled refrigerator food storage compartment |
| DE10236210A1 (en) * | 2002-08-07 | 2004-03-04 | BSH Bosch und Siemens Hausgeräte GmbH | Refrigeration device with divided interior |
-
2005
- 2005-07-15 EP EP05758386A patent/EP1771693A1/en not_active Withdrawn
- 2005-07-15 TR TR2007/00302T patent/TR200700302T1/en unknown
- 2005-07-15 CN CNB2005800245421A patent/CN100538225C/en not_active Expired - Fee Related
- 2005-07-15 WO PCT/IB2005/052352 patent/WO2006011099A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| TR200700302T1 (en) | 2007-04-24 |
| WO2006011099A1 (en) | 2006-02-02 |
| CN101018995A (en) | 2007-08-15 |
| EP1771693A1 (en) | 2007-04-11 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090909 Termination date: 20170715 |