CN108700348A - Refrigerating appliance with freezing cell compartment and refrigerant-cycle systems and the method for running refrigerating appliance - Google Patents
Refrigerating appliance with freezing cell compartment and refrigerant-cycle systems and the method for running refrigerating appliance Download PDFInfo
- Publication number
- CN108700348A CN108700348A CN201780011989.8A CN201780011989A CN108700348A CN 108700348 A CN108700348 A CN 108700348A CN 201780011989 A CN201780011989 A CN 201780011989A CN 108700348 A CN108700348 A CN 108700348A
- Authority
- CN
- China
- Prior art keywords
- evaporator
- refrigerant
- refrigerating appliance
- valve
- compressor
- 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
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
- F25B5/00—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity
- F25B5/02—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity arranged in parallel
-
- 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
- F25B41/00—Fluid-circulation arrangements
- F25B41/20—Disposition of valves, e.g. of on-off valves or flow control valves
-
- 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
- F25B41/00—Fluid-circulation arrangements
- F25B41/20—Disposition of valves, e.g. of on-off valves or flow control valves
- F25B41/22—Disposition of valves, e.g. of on-off valves or flow control valves between evaporator and compressor
-
- 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
- F25B41/00—Fluid-circulation arrangements
- F25B41/20—Disposition of valves, e.g. of on-off valves or flow control valves
- F25B41/24—Arrangement of shut-off valves for disconnecting a part of the refrigerant cycle, e.g. an outdoor part
-
- 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
- F25B47/00—Arrangements for preventing or removing deposits or corrosion, not provided for in another subclass
- F25B47/02—Defrosting cycles
-
- 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
- F25B2500/00—Problems to be solved
- F25B2500/26—Problems to be solved characterised by the startup of the refrigeration cycle
-
- 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
- F25B2700/00—Sensing or detecting of parameters; Sensors therefor
- F25B2700/21—Temperatures
- F25B2700/2117—Temperatures of an evaporator
- F25B2700/21171—Temperatures of an evaporator of the fluid cooled by the evaporator
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Defrosting Systems (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
In a kind of refrigerating appliance having freezing cell compartment and refrigerant-cycle systems, the refrigerant-cycle systems have compressor (21) and the first evaporator (33,63), wherein, it is connected in the first vaporizer upstream and stops valve (36,67) and the first capillary (31,61), in the first evaporator (33,63), downstream connection has air valve (68).A method of for running the refrigerant-cycle systems in the refrigerating appliance with freezing cell compartment, there is the following methods step carried out with random order:A) switch (81) compressor;B) stopping valve of the switching (82) in the first vaporizer upstream;C) air valve of the switching (83) in the first evaporator downstream.
Description
Technical field
The present invention relates to a kind of refrigerating appliance, particularly Domestic refrigerators, have freezing cell compartment and refrigerant circulation
System, and be related to a kind of method for running such refrigerating appliance, and more particularly to can use in the refrigerating appliance
In refrigeration machine structure.
Background technology
By a kind of known refrigerating appliances with the first and second evaporators of DE 10 2,014 211 133, described first
It is arranged in the branch of refrigerant-cycle systems being connected in parallel to each other together with the throttle point for being connected to upstream respectively with the second evaporator
In, wherein check-valves is arranged on the output end of the second evaporator, and in a configuration, is connected on the first evaporator
The first segment flow point of trip can switch between high flow capacity rate and low discharge rate, wherein to the intake line of the two throttle points
It can be turned off.
It is this have freezing cell compartment evaporator and the higher cell compartment of other temperature, with the freezing cell compartment evaporator simultaneously
In the refrigerating appliance of the evaporator of connection, transported under different evaporating pressures and thus evaporating temperature successively on these evaporator times
Row.Check-valves is used herein, it is cold to avoid refrigerant to be transferred to from the higher evaporator of temperature in compressor dwell time
Freeze in cell compartment evaporator.
DE 10 2,014 211 132 discloses a kind of refrigeration machine, and the refrigeration machine includes the first and second evaporators, institute
It states the first and second evaporators and is arranged in being connected in parallel to each other for refrigerant-cycle systems together with the throttle point for being connected to upstream respectively
Branch in.The valve module in downstream arranged between the outlet and the pumping surfaces of compressor of two evaporators can be at it
Permission refrigerant flow to compressor from the first evaporator and block refrigerant flow to the second evaporator from the first evaporator
Position and the valve module block refrigerant switch between the position that the first evaporator flow to compressor.To the two throttlings
The intake line of point cannot be turned off.
DE 10 2,014 217 674 describes a kind of refrigeration machine for Domestic refrigerator, and the refrigeration machine includes pressure
Contracting machine, condenser, the first and second evaporators and the valve module in upstream, first and second evaporator respectively with connect
Throttle valve in upstream is arranged in together in the branch of refrigerant line being connected in parallel to each other, and the valve module is for optionally
It disconnects respectively in the branch of its vaporizer upstream.At least one of described evaporator evaporator for identification is arranged in control device
Lack of fill and compressor is run in the case of lack of fill, and the valve module of upstream disconnect the second evaporator branch
Road.Aforementioned common check-valves is replaced by stopping valve herein.Intake line to the two throttle points cannot be turned off.
In the case of in high environment temperature or for other reasons to freezing cell compartment increased refrigeration demand, freezing
The refrigeration dose being stored in after the cooling operation phase of cell compartment in the evaporator of the freezing cell compartment is likely larger than normal operation
Under the conditions of refrigeration dose, to then, so that the refrigeration dose of cycle is subtracted in cooling operation phase of normal compartment
It is few.Thus inappropriate low evaporating temperature caused by negatively affects the efficiency of refrigeration machine.
Invention content
The task of the present invention is to provide a kind of there is the refrigerating appliance of freezing cell compartment and one kind being used for the refrigerating appliance
Operation method, this is realized reliably is run to energy efficient with the refrigerating capacity optimized in evaporator.
The task according to the refrigeration machine of independent claims and for the operation method of the refrigeration machine by solving.
Pass through the two benches mixing for stopping valve and controlling refrigerant in throttle point upstream, wherein the pipe diameter phase in the valve
It should be in capillary diameter.It is connected to refrigerant existing for the gaseous state of the air valve break-make evaporation in evaporator downstream, therefore, air valve is preferred
Ground has the pipe diameter of suction tube.The air valve is being of little use and therefore relatively expensive in Domestic refrigerator, this is again
Hinder the use of the air valve.However the present invention uses the air valve, so as to the stopping valve swimming on an evaporator in combination
Control the refrigerant occupied state in evaporator.
Illustrate application of the present invention on the refrigerating appliance without the other higher evaporator of temperature first.
In this refrigeration appliance with freezing cell compartment and refrigerant-cycle systems, the refrigerant-cycle systems have
Compressor and the first evaporator, wherein be connected in first vaporizer upstream and stop valve and the first capillary, described the
One evaporator downstream connection has air valve.Thus the technological merit of such as realization is, according to environmental condition such as ambient temperature or
The product that operating condition for example stores warm can control the refrigeration dose in evaporator.
According to an advantageous configuration, there is refrigerating appliance control unit, control unit to be arranged for controlling compressor, stopping
Only valve and air valve.Thus the technological merit of such as realization is, can be by altogether to the control of the refrigerant-cycle systems component of participation
Same control unit carries out.
According to the present invention for running the method with the refrigerant-cycle systems in the refrigerating appliance for freezing cell compartment,
Following methods step is carried out with random order:A) switch compressor;B) the stopping valve of the first vaporizer upstream is switched in;C) switch
Air valve in the first evaporator downstream.Thus the technological merit of such as realization is, not only during compressor operating time but also
Desired refrigeration dose in evaporator can be adjusted out during compressor dwell time.
In a favourable design scheme of this method, the defrosting of the first evaporator is switched to by following methods step
Stage:A1) close compressor;B1 it) opens and stops valve;C1 air valve) is closed.Thus the technological merit of such as realization is, first
During the defrosting stage of evaporator, refrigerant can be intentionally maintained in condenser zone, so as to do not realize it is high cold
Start compressor after the defrosting stage in the case of solidifying and evaporating temperature.High pressure makes compressor be difficult to start.
In an other advantageous design scheme of this method, refrigerating appliance is switched to by following methods step
The thermal starting stage:A2 the compressor) is connected;B2 it) opens and stops valve;C2) alternately turn on and close air valve.Thus for example real
Existing technological merit can also be limited by air valve in the thermal starting stage of refrigerating appliance, so-called Pulldown (cooling)
Mass flow processed, such as work pace is limited, to avoid the high condensation temperature damaged for compressor.This may have excellent
Point be, the refrigerant distribution ratio in evaporator in other measures evenly.
In a favourable design scheme of this method, the mute of the first evaporator is switched to by following methods step
Stage or the stage of being quickly cooled down:A3 compressor) is connected;B3 it) closes and stops valve;C3 air valve) is opened.Thus the technology of such as realization
Advantage is intentionally refrigerant can be brought to condenser side completely, for example to realize acoustic efficiency.
Illustrate application of the present invention on the refrigerating appliance at least one higher evaporator of other temperature now.
The running higher evaporator of temperature has the running temperature higher than running first evaporator.Under specific circumstances, example
Such as in the case where the first evaporator defrosts, although the Current Temperatures of the first evaporator can be higher than the current temperature of the second evaporator
Degree, but this is not the running temperature of the first evaporator mostly, because first evaporator is not run in defrosting.With
In the refrigerating appliance of multiple throttle points, reversal valve is preferably used for cold-producing medium supply to desired throttle point.Using commutation
In the case of valve, reversal valve upstream can be arranged in by stopping valve as valve is individually stopped, or stopping valve can be with reversal valve
It integrates and stops valve or with the reversal valve for stopping function as with commutation function.Embodiment above-mentioned can with it is following
Embodiment combination, such as be switched to the defrosting stage method design scheme then be suitable for be switched to refrigerant circulation
The defrosting stage of an evaporator in the evaporator in system.
In an advantageous embodiment of refrigerating appliance, refrigerating appliance has the second evaporator, wherein the second capillary
Pipe is connected to the second vaporizer upstream.Thus the technological merit of such as realization is that current operation can be controlled in combined utensil
Evaporator in refrigeration dose.
In a favourable design scheme of this method, refrigerating appliance has in refrigerant-cycle systems now with the
Second evaporator of one evaporator parallel connection is switched to refrigerant by following methods step and provides the stage:A4 compressor) is connected;
B4 it) closes and stops valve;C4 air valve) is opened.Such as technology is thus realized in the case of extra high power requirement in cell compartment
Advantage, the extra high power requirement by affiliated cell compartment temperature sensor and evaporator temperature sensor by typically being carried
The information of confession determines.In this case, the refrigerant of " additional deal " is evaporated from one in the other evaporator
Device is extracted out and is supplied to the cell compartment of needs, and given evaporating surface can be fully utilized in this as a result,.
According to this method advantageous design scheme, after identifying that will warm product is put into freezing cell compartment
It proceeds by the refrigerant and the stage is provided.Thus the technological merit of such as realization is so that by the product of addition to having deposited
The storage temperature of product have an impact as small as possible.
According to this method advantageous design scheme, the refrigerant is proceeded by after requiring ice making, rank is provided
Section.Thus the technological merit of such as realization is, it is known that needs a large amount of " systems for the ice making in the cell compartment with automatic ice maker
Cryogen ", and can efficiently utilize.
In a favourable design scheme of this method, other refrigeration is switched to after the working stage of compressor
Agent provides the stage.Thus the technological merit of such as realization is to correspond to aforementioned, refrigerant circulation conveying, the system
Cryogen can be transmitted back to again at the end of the state.Especially in conjunction with the quality stream of the configuration from refrigerant-cycle systems
Amount can derive the required time.
In a favourable design scheme of this method, evaporator emptying phase is switched to by following methods step:
A4 compressor) is connected;B4 it) closes and stops valve;C4 air valve) is opened;D) whole refrigerants are removed from the second evaporator;E) it connects
It and defrosts to the first evaporator.Thus the technological merit of such as realization is, can be with before to the higher evaporator defrosting of temperature
The refrigerant share of intentional emptying liquid, to avoid evaporated refrigerant and the thus relatively part area of cooling evaporator
Domain.This typically relates to following regions, and the refrigerant of liquid is gathered by gravity in the region.One in this method has
In the design scheme of profit, the evaporator is vertical Tube-on-Sheet (band-tube type) evaporator.Thus the technology of such as realization
Advantage is to improve defrosting safety in the case of vertical tube-in-sheet evaporator.
In the refrigerating appliance with two or more evaporators, the air valve that can switch can be with the stopping of throttle point upstream
Valve realizes the parallel connection (one evaporator operation or the other evaporator operation) of these evaporators in combination
And the check-valves of machinery described in the prior art is substituted to prevent refrigerant above-mentioned from moving.It is different from the check-valves of machinery
Ground, the air valve that energy cutting is changed and the run time or evaporating pressure of the higher cell compartment of temperature independently prevent refrigerant through excess temperature
Lower evaporator, towards compressor side flow into.
Air valve can also be mainly used to after defrosting it is intentionally that refrigerant is mobile or remain to single region or
Multizone freezes in the range of profitability in the refrigeration system in frostless utensil and thus avoids high or excessively high condensing pressure.
Which improve the service lifes of compressor.
Description of the drawings
Other features and advantages of the present invention refer to the attached drawing is obtained by the following the description of embodiment.
In attached drawing:
Fig. 1 shows the schematic diagram of refrigerating appliance according to the present invention;
Fig. 2 shows the schematic diagrames of the refrigerant-cycle systems of the refrigerating appliance with the first evaporator according to the present invention;
Fig. 3 shows according to the present invention there is the refrigerating appliance of the first evaporator and the higher evaporator of other temperature
The schematic diagram of refrigerant-cycle systems;
Fig. 4 shows the flow chart of an embodiment according to the method for the present invention;With
Fig. 5 shows the flow chart of an other embodiment according to the method for the present invention.
Specific implementation mode
Fig. 1 shows to represent the refrigerator of refrigerating appliance 10, and the refrigerator has 12 He of compartment door towards compartment
Towards the freezing cell compartment door 14 of freezing cell compartment.Refrigerator for cooling food and includes for example compartment storage chamber and freezer
Room storage chamber, the compartment storage chamber are cooled down by compartment evaporator, and the freezing cell compartment storage chamber is by freezing
Cell compartment evaporator cools down.
Refrigerant-cycle systems 20 shown in Fig. 2 include compressor 21, the pressure in such a way that the art is common
Contracting equipment is useful for the output end 22 of the refrigerant of compression and the input terminal 23 for suction refrigeration agent.From output end 22s
Refrigerant line 24 on condenser 25 arranged in series, drier 26 and can switch between conducting state and blocking state
Stop valve 27.
Capillary 31 and evaporator 33, which are connected in series, is stopping 27 downstream of valve.The air valve 36 of energy electric control is in evaporator 33
It is arranged in later into the aspiration 37 of compressor 21.
Electric control unit 40 is connect with the temperature sensor 42 in cell compartment 34, so as to according to the temperature control measured there
Adjusting of the operation and control of compressor 21 processed to stopping valve 27 and air valve 36.
Refrigerant-cycle systems 50 shown in Fig. 3 include largely and refrigerant-cycle systems from FIG. 2
20 identical elements, the element reference numeral having the same.Refrigerant-cycle systems 50 also include compressor 21, refrigerant
Pipeline 24 and concatenated condenser 25, drier 26 and stopping valve 27.
Present reversal valve 52, which is connected to, stops 27 downstream of valve, and refrigerant line 24 is divided into two branch at the reversal valve
Road 59,60.Reversal valve 52 can be differently integrated into the view of Fig. 3 to be stopped in valve 27, and mode is the commutation described in the latter
Valve has three interfaces and two conducting states for substituting two interfaces, wherein a conducting shape in the conducting state
Reversal valve makes condenser 25 be connect with branch 59 in state, and makes condensation in another conducting state in the conducting state
Device is connect with branch 60, and branch 59,60 is not connected in blocking state.
Capillary 61 or 62 is set to be connected in series with evaporator 63 or 64 respectively on branch 59,60.Described two evaporations
The cell compartment 65 or 66 of each evaporator cooling refrigerating appliance in device 63,64.The average running temperature of cell compartment 66 is higher than cell compartment 65
Temperature, such as cell compartment 66 is normal compartment, and cell compartment 65 is the freezing cell compartment of refrigerating appliance.
Branch 59,60 converges again on meet 67.In branch 59 the output end of evaporator 63 and meet 67 it
Between arrange air valve 68.Air valve 68 realizes operation evaporator 63 in the open position.In a closed position on the one hand refrigerant flows
Enter in evaporator 63 and on the other hand prevents during the dwell time of compressor in the evaporation of the higher compartment of temperature
The refrigerant evaporated in device 64 is diffused into the evaporator of the lower freezing cell compartment of temperature and condenses there.
Electric control unit 69 is connected with the temperature sensor 70,71 in cell compartment 65,66, is measured there so as to basis
Temperature controls the adjusting of the operation and control of compressor 21 to stopping valve 27 and reversal valve 52.
Illustrating referring to figs. 2 and 3 according to the method for the present invention, wherein evaporator 33 and 63 is known as the first evaporator, and
Evaporator 64 is known as the second evaporator.
Fig. 4 shows a kind of refrigerant-cycle systems for running in the refrigerating appliance with freezing cell compartment with flow chart 80
Method, the method have following methods step:
A) switch 81 compressors;
B) stopping valve of the switching 82 in the first vaporizer upstream;
C) air valve of the switching 83 in the first evaporator downstream.
The method step can be implemented with random order.The different embodiments of the present invention are proposed thus.
According to this method embodiment, the defrosting stage of the first evaporator is switched to by following methods step:
A1) close compressor;
B1 it) opens and stops valve;
C1 air valve) is closed.
According to this method embodiment, the thermal starting stage of refrigerating appliance is switched to by following methods step:
A2 compressor) is connected;
B2 it) opens and stops valve;
C2) alternately turn on and close air valve.
According to this method embodiment, by following methods step be switched to the first evaporator the mute stage or
It is quickly cooled down the stage:
A3 compressor) is connected;
B3 it) closes and stops valve;
C3 air valve) is opened.
According to this method embodiment, refrigerating appliance has in refrigerant-cycle systems with the first evaporator simultaneously
Second evaporator of connection is switched to refrigerant by following methods step and provides the stage:
A4 compressor) is connected;
B4 it) closes and stops valve;
C4 air valve) is opened.
According to this method embodiment, in addition identify will warm product be put into freezing cell compartment in after open
Begin to carry out the refrigerant offer stage.
According to this method embodiment, refrigerant is proceeded by after requiring ice making, the stage is provided.
According to this method embodiment, it is switched to other refrigerant after working stage, the stage is provided.
Fig. 4 shows a kind of refrigerant-cycle systems for running in the refrigerating appliance with freezing cell compartment with flow chart 90
Method, wherein refrigerating appliance have the second evaporator in parallel with the first evaporator in refrigerant-cycle systems.Here,
It is switched to evaporator emptying phase by following methods step:
A4 91 compressors) are connected;
B4 92) are closed and stops valve;
C4 93 air valves) are opened;
D) whole refrigerants are removed 94 from the second evaporator;
E) the first evaporator defrosting 95 is then given.
According to this method embodiment, the evaporator is vertical plate-tube type evaporator.
Claims (13)
1. there are a kind of refrigerating appliance freezing cell compartment and refrigerant-cycle systems, the refrigerant-cycle systems to have compression
Machine (21) and the first evaporator (33,63), wherein be connected in first vaporizer upstream and stop valve (36,67) and first
Capillary (31,61), which is characterized in that have air valve (68) in the first evaporator (33,63) downstream connection.
2. refrigerating appliance according to claim 1, which is characterized in that the refrigerating appliance has control unit (40,69),
Described control unit is arranged for controlling the compressor (21), the stopping valve (27) and the air valve (68).
3. refrigerating appliance according to claim 1 or 2, which is characterized in that the refrigerating appliance has the second evaporator
(64), wherein be connected with the second capillary (62) in second vaporizer upstream.
4. a kind of method for running the refrigerant-cycle systems in the refrigerating appliance with freezing cell compartment, it is characterised in that with
The following methods step that random order carries out:
A) switch (81) compressor;
B) stopping valve of the switching (82) in the first vaporizer upstream;
C) air valve of the switching (83) in the first evaporator downstream.
5. according to the method described in claim 4, it is characterized in that, being switched to first evaporator by following methods step
The defrosting stage:
A1 the compressor) is closed;
B1 the stopping valve) being opened;
C1 the air valve) is closed.
6. according to the method described in claim 4, it is characterized in that, being switched to the refrigerating appliance by following methods step
The thermal starting stage:
A2 the compressor) is connected;
B2 the stopping valve) being opened;
C2) alternately turn on and close the air valve.
7. according to the method described in claim 4, it is characterized in that, being switched to first evaporator by following methods step
Mute stage or the stage of being quickly cooled down:
A3 the compressor) is connected;
B3 the stopping valve) being closed;
C3 the air valve) is opened.
8. according to the method described in claim 4, wherein, the refrigerating appliance have in the refrigerant-cycle systems with institute
State the second evaporator of the first evaporator parallel connection, which is characterized in that refrigerant is switched to by following methods step, the stage is provided:
A4 the compressor) is connected;
B4 the stopping valve) being closed;
C4 the air valve) is opened.
9. according to the method described in claim 8, it is characterized in that, warm product is put into the freezing cell compartment identifying
In after proceed by the refrigerant stage be provided.
10. according to the method described in claim 8, being carried it is characterized in that, proceeding by the refrigerant after requiring ice making
For the stage.
11. the method according to any one of claim 8 to 10, which is characterized in that be switched to after working stage another
Outer refrigerant provides the stage.
12. according to the method described in claim 4, wherein, the refrigerating appliance have in the refrigerant-cycle systems with
Second evaporator of the first evaporator parallel connection, which is characterized in that evaporator is switched to by following methods step and empties rank
Section:
A4 (91) described compressor) is connected;
B4 (92) described stopping valve) being closed;
C4 (93) described air valve) is opened;
D) whole refrigerants are removed into (94) from second evaporator;
E) then first evaporator is given to defrost (95).
13. according to the method for claim 12, which is characterized in that the evaporator is vertical plate-tube type evaporator.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102016203895.8A DE102016203895A1 (en) | 2016-03-09 | 2016-03-09 | Refrigerating appliance with a freezer compartment and a refrigerant circuit and method for operating a refrigeration appliance |
| DE102016203895.8 | 2016-03-09 | ||
| PCT/EP2017/053465 WO2017153141A1 (en) | 2016-03-09 | 2017-02-16 | Refrigerator having a freezer box and a refrigerant circuit and method for operating a refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108700348A true CN108700348A (en) | 2018-10-23 |
Family
ID=58046684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201780011989.8A Pending CN108700348A (en) | 2016-03-09 | 2017-02-16 | Refrigerating appliance with freezing cell compartment and refrigerant-cycle systems and the method for running refrigerating appliance |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP3426989A1 (en) |
| CN (1) | CN108700348A (en) |
| DE (1) | DE102016203895A1 (en) |
| WO (1) | WO2017153141A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110671855A (en) * | 2019-10-10 | 2020-01-10 | 海信（山东）冰箱有限公司 | Refrigerator |
| CN113366269A (en) * | 2019-02-01 | 2021-09-07 | Bsh家用电器有限公司 | Refrigeration device with parallel-connected evaporators and operating method therefor |
| CN114719515A (en) * | 2021-01-04 | 2022-07-08 | 青岛海尔电冰箱有限公司 | Control method of refrigerator |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4648247A (en) * | 1984-10-24 | 1987-03-10 | Sanyo Electric Co | Low-temperature showcase |
| JPH07248164A (en) * | 1994-03-11 | 1995-09-26 | Matsushita Refrig Co Ltd | Refrigerator |
| CN1116000A (en) * | 1993-10-29 | 1996-01-31 | 达金工业株式会社 | Operation control device for air conditioning equipment |
| WO1998020291A1 (en) * | 1996-11-05 | 1998-05-14 | James Timothy W | Dual evaporator refrigeration unit and thermal energy storage unit therefore |
| WO2015128164A1 (en) * | 2014-02-27 | 2015-09-03 | BSH Hausgeräte GmbH | Refrigerator |
| CN104903663A (en) * | 2012-10-09 | 2015-09-09 | Bsh家用电器有限公司 | Refrigeration appliance with two evaporators |
| DE102014211132A1 (en) * | 2014-06-11 | 2015-12-17 | BSH Hausgeräte GmbH | Refrigerating appliance and chiller for it |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4660384A (en) * | 1986-04-25 | 1987-04-28 | Vilter Manufacturing, Inc. | Defrost apparatus for refrigeration system and method of operating same |
| IT1192083B (en) * | 1986-05-20 | 1988-03-31 | Zanussi Elettrodomestici | REFRIGERANT CIRCUIT WITH ROTARY COMPRESSOR |
| JPH0828969A (en) * | 1994-07-15 | 1996-02-02 | Sanyo Electric Co Ltd | Cooling system |
| DE102008042909A1 (en) * | 2008-10-16 | 2010-04-22 | BSH Bosch und Siemens Hausgeräte GmbH | Cooling and / or freezing device and method for controlling such a refrigerator and / or freezer |
| BRPI1005090A2 (en) * | 2010-12-10 | 2013-04-02 | Whirlpool Sa | Double suction compressor control methods for refrigeration systems |
| US20130025304A1 (en) * | 2011-07-27 | 2013-01-31 | Dorman Dennis R | Loading and unloading of compressors in a cooling system |
| DE102014211133A1 (en) | 2014-06-11 | 2015-12-17 | BSH Hausgeräte GmbH | Refrigerating appliance and chiller for it |
-
2016
- 2016-03-09 DE DE102016203895.8A patent/DE102016203895A1/en not_active Withdrawn
-
2017
- 2017-02-16 EP EP17705407.9A patent/EP3426989A1/en not_active Withdrawn
- 2017-02-16 CN CN201780011989.8A patent/CN108700348A/en active Pending
- 2017-02-16 WO PCT/EP2017/053465 patent/WO2017153141A1/en active Application Filing
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4648247A (en) * | 1984-10-24 | 1987-03-10 | Sanyo Electric Co | Low-temperature showcase |
| CN1116000A (en) * | 1993-10-29 | 1996-01-31 | 达金工业株式会社 | Operation control device for air conditioning equipment |
| JPH07248164A (en) * | 1994-03-11 | 1995-09-26 | Matsushita Refrig Co Ltd | Refrigerator |
| WO1998020291A1 (en) * | 1996-11-05 | 1998-05-14 | James Timothy W | Dual evaporator refrigeration unit and thermal energy storage unit therefore |
| CN104903663A (en) * | 2012-10-09 | 2015-09-09 | Bsh家用电器有限公司 | Refrigeration appliance with two evaporators |
| WO2015128164A1 (en) * | 2014-02-27 | 2015-09-03 | BSH Hausgeräte GmbH | Refrigerator |
| DE102014211132A1 (en) * | 2014-06-11 | 2015-12-17 | BSH Hausgeräte GmbH | Refrigerating appliance and chiller for it |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113366269A (en) * | 2019-02-01 | 2021-09-07 | Bsh家用电器有限公司 | Refrigeration device with parallel-connected evaporators and operating method therefor |
| CN110671855A (en) * | 2019-10-10 | 2020-01-10 | 海信（山东）冰箱有限公司 | Refrigerator |
| CN114719515A (en) * | 2021-01-04 | 2022-07-08 | 青岛海尔电冰箱有限公司 | Control method of refrigerator |
| CN114719515B (en) * | 2021-01-04 | 2024-03-12 | 青岛海尔电冰箱有限公司 | Control method of refrigerator |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102016203895A1 (en) | 2017-09-14 |
| EP3426989A1 (en) | 2019-01-16 |
| WO2017153141A1 (en) | 2017-09-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102272534B (en) | Air conditioning apparatus | |
| US10082330B2 (en) | Refrigerator and method for controlling a refrigerator | |
| EP1752721A2 (en) | Refrigerator and control method thereof | |
| US20110271703A1 (en) | Refrigerator | |
| KR20160011001A (en) | A refrigerator and a method controlling the same | |
| CN104613697A (en) | Refrigerator | |
| US7331189B2 (en) | Cooling device | |
| KR100560561B1 (en) | Continuously operating type showcase | |
| CN108700348A (en) | Refrigerating appliance with freezing cell compartment and refrigerant-cycle systems and the method for running refrigerating appliance | |
| JP4211847B2 (en) | Refrigeration equipment | |
| JP4123257B2 (en) | Refrigeration equipment | |
| US10514194B2 (en) | Multi-evaporator appliance having a multi-directional valve for delivering refrigerant to the evaporators | |
| JP3484131B2 (en) | Freezer refrigerator | |
| CN112460903A (en) | Refrigeration defrosting system and refrigeration equipment | |
| CN210374250U (en) | Refrigerating and freezing device | |
| CN109780776B (en) | Refrigerator and control method thereof | |
| KR100743753B1 (en) | Refrigerator and controlling method thereof | |
| CN215892862U (en) | Refrigerating system for refrigerating and freezing device and refrigerating and freezing device | |
| US20140284024A1 (en) | Method for controlling refrigerator | |
| JP4375393B2 (en) | Refrigeration equipment | |
| KR101461394B1 (en) | Refrigeration-Air Conditioning System of Truck Refrigerator with Pressure Regulating Function | |
| JP2007127302A (en) | Refrigeration unit | |
| JP2018173195A (en) | Refrigerator | |
| JP2003329354A5 (en) | ||
| JP2013204952A (en) | Refrigeration cycle device |
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 | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20181023 |