CN108027183A - Refrigerating appliance with refrigerant tubing - Google Patents
Refrigerating appliance with refrigerant tubing Download PDFInfo
- Publication number
- CN108027183A CN108027183A CN201680055616.6A CN201680055616A CN108027183A CN 108027183 A CN108027183 A CN 108027183A CN 201680055616 A CN201680055616 A CN 201680055616A CN 108027183 A CN108027183 A CN 108027183A
- Authority
- CN
- China
- Prior art keywords
- refrigerant
- section
- refrigerating appliance
- flow cross
- narrowed areas
- 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
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/0027—Pulsation and noise damping means
- F04B39/0055—Pulsation and noise damping means with a special shape of fluid passage, e.g. bends, throttles, diameter changes, pipes
-
- 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
- F25B31/00—Compressor arrangements
- F25B31/02—Compressor arrangements of motor-compressor units
-
- 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
- F25B41/30—Expansion means; Dispositions thereof
-
- 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
- F25B2500/12—Sound
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Compressor (AREA)
- Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
Abstract
The present invention relates to a kind of refrigerating appliance (100) for the refrigerating circuit for having and including high-pressure area, including：For compressing the compressor reducer (103,133) that there is refrigerant to deliver position of refrigerant；Liquefier for liquefied refrigerant；And deliver the refrigerant line (107,120,133) for being used to convey refrigerant between position and the liquefier in the refrigerant, wherein, the refrigerant line includes compressor reducer connecting tubes (121,135) and refrigerant tubing (106,122,134).The refrigerant line has the pipeline region (111,113,115 for including the first flow cross section；125；And the narrowed areas (112,114,116 including the second flow cross section 136,138,142,144)；126；137,139,143,145), second flow cross section is less than first cross section.
Description
Technical field
The present invention relates to a kind of refrigerating appliance with refrigerating circuit, which has high-pressure area, the refrigeration
Circuit includes：Compressor reducer；Liquefier for liquefied refrigerant；Connect the refrigerant tubing of said two devices.
Background technology
The compressor reducer of refrigerating appliance compresses vaporous refrigerant in a periodic manner, and then causes the high-pressure area of refrigerating circuit
In pressure pulse.This pressure pulse is perceived possibly as interference noise.
WO 2008/030060 describes a kind of refrigerating circuit with high-pressure area, which includes：For pressing
The compressor reducer of contraction cryogen；Liquefier for liquefied refrigerant；It is used to convey refrigerant between compressor reducer and liquefier
Refrigerant tubing.Refrigerant tubing between compressor reducer and liquefier has the parallel pipe section of flow technique aspect, sound wave
Propagated in these pipe sections, these sound waves should converge at piping node and dissipate and thus reduce noise.
The muffler in refrigerant tubing between compressor reducer and liquefier is for example public from CN203501571, EP2060861
Know, and be used for the muffler of motor vehicle air conditioning then from US 5, known in 183,974.
In the refrigerating circuit of refrigerating appliance, noise can be also produced at the penetrating position of vaporizer.For this reason, WO2014/
166805 suggested and have for the input channel that refrigerant is input in vaporizer：Include the pipeline of the first flow cross section
Region；Include the narrowed areas of second flow cross section smaller than the first flow cross section.
US 5,521,340 in hydraulic system and US 5,435,699 in air conditioner of motor vehicle all set have widen
Portion or the muffling type pipe section of narrowing.
The content of the invention
The basic task of the present invention is, a kind of refrigerating appliance is proposed, in the refrigerating appliance, by the high pressure of refrigerating circuit
The noise caused by pressure pulse in region is reduced.
The task with the theme of feature according to independent claims by being addressed.The favourable implementation of the present invention
Mode is the theme of attached drawing, specification and dependent claims.
Refrigerating appliance according to the present invention includes the refrigerating circuit with high-pressure area, and the refrigerating circuit includes：For
Compressor reducer that compress refrigerant, that there is refrigerant to deliver position；Liquefier for liquefied refrigerant；And in the refrigeration
Refrigerant line between position and the liquefier, for conveying refrigerant is delivered in agent, wherein, the refrigerant line bag
Include compressor reducer connecting tubes and refrigerant tubing.The refrigerant delivers position and delivers refrigerant to described from the liquefier
Refrigerant line.The refrigerant line have include the pipeline region of the first flow cross section and including the second flow cross section
Narrowed areas, second flow cross section is less than first cross section.Change the system in this wise in this way
The geometric configuration of cryogen pipeline so that the noise situation improved due to the change of flowing.It is for example real in this way
Existing such technical advantage, i.e.,：Noise caused by pressure pulse in high-pressure area by refrigerating circuit is realized and is made an uproar
Sound is reduced.
Refrigerating appliance is especially interpreted to Domestic refrigerator, that is, is used for housework housekeeping and works or for diet
The refrigerating appliance in field (and being particularly used to store food and/or beverage at a certain temperature), for example refrigerator, reach in freezer,
Refrigerating combination sideboard, household freezer or refrigerated storage wine cabinet.
In a kind of favourable designing scheme of the refrigerating appliance, the narrowed areas by the refrigerant line pipe
At least one spill camber arch portion of wall is formed.Technical advantage as example realizing in this way, i.e.,：Pass through the spill
Camber arch portion keeps the rigidity and moment of flexure of the refrigerant line.
In another favourable designing scheme of the refrigerating appliance, by the narrowed areas in the refrigerant line
Middle composition chamber.Technical advantage as example realizing in this way, i.e.,：The refrigerant that the chamber constitutes inflow is used
Cushion chamber and further reduce noise generation.
In another favourable designing scheme of the refrigerating appliance, the refrigerant line includes multiple areas that narrow
Domain.Technical advantage as example realizing in this way, i.e.,：The generation of noise can further be reduced.
In another favourable designing scheme of the refrigerating appliance, at least two narrowed areas (109) have difference
The second flow cross section.Technical advantage as example realizing in this way, i.e.,：It can reduce in the range of different frequency and make an uproar
The generation of sound.
In another favourable designing scheme of the refrigerating appliance, a pipeline is disposed between two narrowed areas
Region, the pipeline region have the first constant flow cross section in previously given length.It is for example real in this way
Existing such technical advantage, i.e.,：Flowing is stabilized along this length with constant flow cross section.
In another favourable designing scheme of the refrigerating appliance, arrangement such as lower pipeline between multiple narrowed areas
Region：These pipeline regions have previously given different length.Technical advantage as example realizing in this way,
I.e.：The generation of noise in the range of different frequency can be influenced.
In another favourable designing scheme of the refrigerating appliance, the narrowed areas has circular, rectangle or star
The cross section of shape.Technical advantage as example realizing in this way, i.e.,：It can in a straightforward manner build up to have and subtract
The narrowed areas of small flow cross section.
In another favourable designing scheme of the refrigerating appliance, the narrowed areas is arranged near compressor reducer.
Technical advantage as example realizing in this way, i.e.,：Reduction noise has been implemented around in compressor reducer.
In another favourable designing scheme of the refrigerating appliance, the narrowed areas is arranged in small after compressor reducer
In the place at 250mm intervals.Technical advantage as example realizing in this way, i.e.,：Noise situation is further changed
It is kind.
In another favourable designing scheme of the refrigerating appliance, being disposed with the compressor reducer discharge connection has
At least one pipeline region of narrowing.Technical advantage as example realizing in this way, i.e.,：Turn in the refrigerant
Near sites are handed over to realize the reduction of noise.Thus, directly the compressor reducer rear of script (namely and then compression cylinder export
Check-valves rear) proceed by noise reduction.Start to bear the refrigeration of pressure pulse at the valve rear along flow direction
Agent pipeline, the refrigerant line include compressor reducer connecting tubes and refrigerant tubing.
In another favourable designing scheme of the refrigerating appliance, it is disposed with the refrigerant tubing with narrowing
At least one pipeline region in portion.Technical advantage as example realizing in this way, i.e.,：In order to the application of the invention, only
Need to handle the refrigerant tubing.Refrigerant tubing through being processed as can be connected to not as traditional refrigerant tubing
The compressor reducer of same type.
However, the combination of previous designs scheme is also feasible, i.e.,：In multiple narrowed areas, at least one area that narrows
Domain is located in compressor reducer connecting tubes, and at least one narrowed areas is located in refrigerant tubing.In this way for example
Technical advantage as realization, i.e.,：It can optimally coordinate the refrigerant according to corresponding refrigerating circuit and deliver position with
The distance between one narrowed areas.
In another favourable designing scheme of the refrigerating appliance, the first flow cross section and the second flow cross section
Between ratio be more than 3:1.Technical advantage as example realizing in this way, i.e.,：Rush is realized inside vaporizer
Into the proportion of flow for especially lacking noise.
Brief description of the drawings
The embodiment of the present invention is shown in the drawings and is next being described further.
Attached drawing is shown：
Fig. 1：The explanatory view of refrigerating appliance；
Fig. 2：The explanatory view of the compressor reducer of refrigerant tubing with first embodiment；
Fig. 3：The explanatory view of the refrigerant tubing of another embodiment；
Fig. 4：The explanatory view of the compressor reducer of refrigerant tubing with another embodiment；With
Fig. 5：Have and the noise of vaporizer without narrowed areas produces chart.
Embodiment
Fig. 1 shows the cooling cabinet for representing refrigerating appliance 100, it is with upper cooling cabinet door and lower cooling cabinet door.It is described cold
But cabinet is for example used to cool down food and includes including the refrigerant loop with high-pressure area, the refrigerant loop：For pressing
The compressor reducer of contraction cryogen；Liquefier for liquefied refrigerant；It is between compressor reducer and liquefier, for convey freeze
The refrigerant tubing of agent.
Refrigerant vapour is aspirated, refrigerant is compressed and in higher pressure by the compressor reducer from vaporizer
The refrigerant compressed is sent to the liquefier in the case of power.In the sense of the present invention, and then the compressor reducer of script is being pressed
Just terminate at the check-valves rear of contracting cylinder outlet.In order to simplify the connection of refrigerant tubing, the compressor reducer has as construction unit
There are connecting tubes.However, in the sense of the present invention, the connecting tubes are subject to one of the refrigerant line of pressure pulse
Point.This kind of pressure pulse in the refrigerant line can produce noise, and this noise is effectively reduced by the present invention.
Thus, the possibility scheme for reducing noise according to the present invention is (namely tight directly at the compressor reducer rear of script
Then the check-valves rear of compression cylinder outlet) start.The refrigerant line of script, the refrigerant line are held since the valve
Be stressed pulse, which includes compressor reducer connecting tubes and refrigerant tubing.
Fig. 2 shows the explanatory view of compressor reducer 103, it is with compressor reducer connecting tubes 105 and refrigerant tubing
106.Compressor reducer connecting tubes 105 and refrigerant tubing 106 are all the part of refrigerant line 107, and be all by
Connected in brazed portions 108.The guiding of refrigerant tubing 106 passes through evaporating dish 110, accumulates in cold in refrigerating appliance 100
Condensate is assembled and is evaporated in the evaporating dish 110.
In the embodiment shown in Fig. 2, refrigerant tubing 106 have modified according to the present invention, however it is and unmodified described
Compressor reducer connecting tubes 105.The refrigerant tubing 106 and then the refrigerant line 107 have include first flow it is transversal
The pipeline region 111 in face and the narrowed areas 112 with the second flow cross section for including being less than the first flow cross section.Tightly
Then the narrowed areas 112, the refrigerant tubing 106 have two other pipeline areas for including the first flow cross section
Domain 113,115 and two other narrowed areas with the second flow cross section for including being less than the first flow cross section
114,116。
These narrowed areas 112,114,116 can have the second different flow cross sections.These narrowed areas 112,
114,116 are arranged to be less than 250mm relative to the interval of the compressor reducer 103 after the compressor reducer 103.
These pipeline regions 111,113,115 have different length, and their flow cross section is equal to refrigerant pipe
The flow cross section in road.
Fig. 3 shows the explanatory view of the refrigerant line 120 of another embodiment.In the compressor reducer connecting tubes
On 121, refrigerant tubing 122 is welded on brazed portions 123.Opened in the refrigerant line 120 from the brazed portions 123
In the straight section of beginning, the refrigerant tubing 122 has pipeline region 125 and narrowed areas 126 in a manner of three times repeat.
These pipeline regions 125 have identical length and the first identical flow cross section.These narrowed areas 126
With the second identical flow cross section.The chamber 127 in the refrigerant line 120 is formed by these narrowed areas 126,
128,129。
These narrowed areas 126 are made up of the spill camber arch portion 131 of the tube wall of the refrigerant tubing 122.These become
Narrow region 126 can have circular, ellipse, rectangle or star-shaped cross section.It is attached that these narrowed areas 126 are arranged in compressor reducer
Closely, namely close to the compressor reducer connecting tubes 121 arrange.
For all pipeline regions 125, in terms of the narrowed areas 126 followed by difference, described
Ratio between one flow cross section and second flow cross section is more than 3:1.
The principle that lower noise is carried out to inlet noise is：Reduce from pipeline region transfers to next narrowed areas when institute
State the flow cross section in refrigerant line 120, and next increase from narrowed areas transit to next pipeline region when
Flow cross section.
Fig. 4 shows the explanatory view of the compressor reducer 132 of the refrigerant tubing 134 with another embodiment, at this
In embodiment, it is disposed with the compressor reducer discharge connection 135：Pipeline region 136 with the first flow cross section；With
Narrowed areas 137 with the second flow cross section.Refrigerant tubing 134 and compressor reducer discharge connection 135 both freeze
The part of agent pipeline 133.
Follow the narrowed areas 137 is：Pipeline region 138 with the first flow cross section；With with second
The narrowed areas 139 of dynamic cross section, wherein, in the pipeline region 138, the brazed portions 140 are located at compressor reducer outlet
Between adapter 135 and refrigerant tubing 134.Follow the narrowed areas 139 is：Have the two of the first flow cross section respectively
A other pipeline region 142,144；There is the narrowed areas 143,145 attached troops to a unit of the second flow cross section respectively.
Fig. 5 shows that the noise for the refrigerating circuit having in the refrigerant line and without narrowed areas produces
Chart 150,160.In the two charts, loudness of a sound 152,162 is drawn into bar chart relative to frequency 154,164.Equally
Also 400Hz marks 155,165 are drawn into.As the achievement of the present invention, multiple scopes of frequency spectrum can be explained out by contrasting the two charts
Interior noise is reduced.
The each embodiment of all combination present invention is explained can be combined into root with shown feature with different
According to subject of the present invention, to realize its favourable effect at the same time.
Protection scope of the present invention is drawn by claim and from shown in explained in specification or attached drawing
Feature limitation.
Reference numerals list
100 refrigerating appliances
103 compressor reducers
105 compressor reducer connecting tubes
106 refrigerant tubings
107 refrigerant lines
108 brazed portions
110 evaporating dishes
111,113,115 pipeline regions
112,114,116 narrowed areas
120 refrigerant lines
121 compressor reducer connecting tubes
122 refrigerant tubings
123 brazed portions
125 pipeline regions
126 narrowed areas
127,128,129 chambers
131 camber arch portions
132 compressor reducers
133 refrigerant lines
134 refrigerant tubings
135 compressor reducer connecting tubes
136,138,142,144 pipeline regions
137,139,143,145 narrowed areas
150,160 charts
152,162 loudness of a sound
154,164 frequencies
155,165 400Hz are marked
Claims (13)
1. a kind of refrigerating appliance (100), which has the refrigerating circuit for including high-pressure area, including：
- be used to compress the compressor reducer (103,133) of refrigerant, which there is refrigerant to deliver position,
- the liquefier for liquefied refrigerant, and
- be used to convey the refrigerant line (107,120,133) of refrigerant, the refrigerant line delivers portion in the refrigerant
Between position and the liquefier, wherein, the refrigerant line includes compressor reducer connecting tubes (121,135) and refrigerant tubing
(106,122,134),
It is characterized in that,
The refrigerant line has pipeline region (111,113,115；125；And narrowed areas 136,138,142,144)
(112,114,116；126；137,139,143,145), the pipeline region has the first flow cross section, the narrowed areas
With the second flow cross section, second flow cross section is less than first cross section.
2. refrigerating appliance (100) according to claim 1,
It is characterized in that,
The narrowed areas (112,114,116；126；137,139,143,145) by the refrigerant line (107,120,
133) at least one spill camber arch portion (131) of tube wall is formed.
3. refrigerating appliance (100) according to claim 1 or 2,
It is characterized in that,
Pass through the narrowed areas (112,114,116；126；137,139,143,145) form the refrigerant line (107,
120,133) chamber (127,128,129) in.
4. according to preceding claims any one of them refrigerating appliance (100),
It is characterized in that,
The refrigerant line (107,120,133) includes multiple narrowed areas (112,114,116；126；137,139,143,
145)。
5. refrigerating appliance (100) according to claim 4,
It is characterized in that,
The refrigerant line (107,133) has at least two narrowed areas (112,114,116；126；137,139,143,
145), which has the second different flow cross sections.
6. refrigerating appliance (100) according to claim 4 or 5,
It is characterized in that,
In two narrowed areas (112,114,116；126；137,139,143,145) be disposed between a pipeline region (113,
115；125；138,142,144), which has the first constant flow cross section in previously given length.
7. according to claim 4 to 6 any one of them refrigerating appliance (100),
It is characterized in that,
In multiple narrowed areas (112,114,116；137,139,143,145) be disposed between as lower pipeline region (111,
113,115；136,138,142,144)：These pipeline regions have previously given different length.
8. according to preceding claims any one of them refrigerating appliance (100),
It is characterized in that,
The narrowed areas (112,114,116；126；137,139,143,145) there is circular, ellipse, rectangle or star-shaped
Cross section.
9. according to preceding claims any one of them refrigerating appliance (100),
It is characterized in that,
The narrowed areas (112,114,116；126；137,139,143,145) it is attached to be arranged in the compressor reducer (103,133)
Closely.
10. refrigerating appliance (100) according to claim 9,
It is characterized in that,
The narrowed areas (112,114,116；126；137,139,143,145) relative between the compressor reducer (103,133)
After the compressor reducer is arranged in less than 250mm.
11. according to preceding claims any one of them refrigerating appliance (100),
It is characterized in that,
At least one pipeline region (136) and narrowed areas (137) are disposed with the compressor reducer discharge connection (135), should
Pipeline region has the first flow cross section, which has the second flow cross section.
12. according to preceding claims any one of them refrigerating appliance (100),
It is characterized in that,
At least one narrowed areas (112,114,116 is disposed with the refrigerant tubing (106,122,134)；126；
139,143,145), which has the second flow cross section.
13. according to preceding claims any one of them refrigerating appliance (100),
It is characterized in that,
Ratio between first flow cross section and second flow cross section is more than 3:1.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102015218450.1 | 2015-09-25 | ||
| DE102015218450.1A DE102015218450A1 (en) | 2015-09-25 | 2015-09-25 | Refrigerating appliance with a refrigerant pipe |
| PCT/EP2016/070856 WO2017050551A1 (en) | 2015-09-25 | 2016-09-05 | Refrigerating device having a refrigerant pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108027183A true CN108027183A (en) | 2018-05-11 |
Family
ID=56853654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201680055616.6A Pending CN108027183A (en) | 2015-09-25 | 2016-09-05 | Refrigerating appliance with refrigerant tubing |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP3353478A1 (en) |
| CN (1) | CN108027183A (en) |
| DE (1) | DE102015218450A1 (en) |
| WO (1) | WO2017050551A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102020207407A1 (en) * | 2020-06-16 | 2021-12-16 | BSH Hausgeräte GmbH | Refrigeration device and compressor therefor |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1236083A (en) * | 1998-05-14 | 1999-11-24 | 松下电器产业株式会社 | Silencer and air conditioner |
| CN101501421A (en) * | 2006-08-30 | 2009-08-05 | 大金工业株式会社 | Refrigeration system |
| WO2014166805A1 (en) * | 2013-04-09 | 2014-10-16 | BSH Bosch und Siemens Hausgeräte GmbH | Refrigeration device comprising an evaporator |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5183974A (en) | 1992-04-03 | 1993-02-02 | General Motors Corporation | Gas pulsation attenuator for automotive air conditioning compressor |
| US5435699A (en) | 1994-04-05 | 1995-07-25 | Ford Motor Company | Accumulator for air conditioning system |
| US5521340A (en) | 1994-04-05 | 1996-05-28 | Ford Motor Company | Tuned tube muffler for an automotive vehicle |
| WO2008030060A1 (en) | 2006-09-07 | 2008-03-13 | Ls Cable Ltd. | A refrigerator with noise reduction structure using inverse phase sound wave |
| CN203501571U (en) | 2013-07-01 | 2014-03-26 | 福州富雪岛制冷设备有限公司 | Refrigerating system with buffer |
-
2015
- 2015-09-25 DE DE102015218450.1A patent/DE102015218450A1/en not_active Withdrawn
-
2016
- 2016-09-05 EP EP16760102.0A patent/EP3353478A1/en active Pending
- 2016-09-05 WO PCT/EP2016/070856 patent/WO2017050551A1/en active Application Filing
- 2016-09-05 CN CN201680055616.6A patent/CN108027183A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1236083A (en) * | 1998-05-14 | 1999-11-24 | 松下电器产业株式会社 | Silencer and air conditioner |
| CN101501421A (en) * | 2006-08-30 | 2009-08-05 | 大金工业株式会社 | Refrigeration system |
| WO2014166805A1 (en) * | 2013-04-09 | 2014-10-16 | BSH Bosch und Siemens Hausgeräte GmbH | Refrigeration device comprising an evaporator |
Also Published As
| Publication number | Publication date |
|---|---|
| EP3353478A1 (en) | 2018-08-01 |
| DE102015218450A1 (en) | 2017-03-30 |
| WO2017050551A1 (en) | 2017-03-30 |
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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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180511 |