CN203413897U - Refrigerator - Google Patents
Refrigerator Download PDFInfo
- Publication number
- CN203413897U CN203413897U CN201320303942.8U CN201320303942U CN203413897U CN 203413897 U CN203413897 U CN 203413897U CN 201320303942 U CN201320303942 U CN 201320303942U CN 203413897 U CN203413897 U CN 203413897U
- Authority
- CN
- China
- Prior art keywords
- pipe
- antidewing
- mentioned
- refrigerator
- cold
- 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.)
- Expired - Lifetime
Links
- 239000003507 refrigerant Substances 0.000 claims abstract description 40
- 230000006837 decompression Effects 0.000 claims description 5
- 230000005494 condensation Effects 0.000 abstract description 15
- 238000009833 condensation Methods 0.000 abstract description 15
- 230000002265 prevention Effects 0.000 abstract 6
- 238000000926 separation method Methods 0.000 abstract 3
- 238000005057 refrigeration Methods 0.000 abstract 2
- 230000005611 electricity Effects 0.000 abstract 1
- NNPPMTNAJDCUHE-UHFFFAOYSA-N isobutane Chemical compound CC(C)C NNPPMTNAJDCUHE-UHFFFAOYSA-N 0.000 description 8
- 238000010586 diagram Methods 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000009413 insulation Methods 0.000 description 4
- 239000001282 iso-butane Substances 0.000 description 4
- 235000013847 iso-butane Nutrition 0.000 description 4
- 235000013311 vegetables Nutrition 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 229920005549 butyl rubber Polymers 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
Images
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
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
- F25D21/04—Preventing the formation of frost or condensate
-
- 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
- F25B6/00—Compression machines, plants or systems, with several condenser circuits
- F25B6/04—Compression machines, plants or systems, with several condenser circuits arranged in series
-
- 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
- F25D19/00—Arrangement or mounting of refrigeration units with respect to devices or objects to be refrigerated, e.g. infrared detectors
Abstract
The utility model provides a refrigerator, which comprises an outer case part, a separation part and a refrigeration cycle, wherein the inside of the outer case part is divided into a plurality of storage chambers, the separation part is used for separating an internal space of the outer case part into the several storage chambers, the refrigeration cycle comprises a compressor, a condensing pipe, a pressure reducing device, a condensation prevention pipe, a capillary pipe and a cooler, the condensation prevention pipe is built in at least one part of the edge of the front surface side of the separation part and the outer case part, the condensing pipe, the pressure reducing device and the condensation prevention pipe are connected in series, and the pressure reducing device is connected between the condensing pipe and the condensation prevention pipe in a way that refrigerants flowing out from the condensing pipe can realize the unbranched flowing. The refrigerator according to the utility model is provided with the pressure reducing device, so the pressure of the refrigerants of the condensation prevention pipe can be reduced, the condensation prevention pipe does not need to be heated to a value greater than the necessary quantity, the input of the compressor can be reduced, and the electricity quantity consumption is reduced.
Description
Technical field
The utility model relates to the refrigerator having for the Antidewing pipe of Antidewing.
Background technology
There is a kind of refrigerator in the past, there is the Antidewing pipe (or also referred to as display pipe (cabinet pipe) or dew eliminating tube etc.) for Antidewing.In this refrigerator, most peristome periphery that Antidewing pipe is arranged to refrigerator body makes from the high-pressure refrigerant condensation of compressor discharge in Antidewing pipe, thereby prevents the dewfall of the peristome periphery of refrigerator body.But, due to the cold-producing medium meeting condensation in Antidewing pipe under the refrigerant pressure identical with condenser pipe, so, more than Antidewing pipe being heated to necessary amount, thereby there is the problem points that needs extra compressor input.
For this reason, more than Antidewing pipe not being heated to necessary amount, the various refrigerators of the refrigerant flow that flows to Antidewing pipe have been proposed to regulate.As such refrigerator, following refrigerator is disclosed: sandwiched refrigerant flow distributor (7) between heat radiation condenser (2a) and Antidewing condenser (2b), corresponding to the temperature difference of environment temperature and Antidewing condenser, carry out distributing to the cold-producing medium of Antidewing condenser and bypass pipe (6), thereby prevent the peristome periphery of refrigerator body to be heated to necessary amount above (for example, with reference to patent documentation 1).
Technical literature formerly
Patent documentation
Patent documentation 1: Japanese kokai publication hei 8-285426 communique (such as with reference to Fig. 1,6 etc.)
Utility model content
The problem that utility model will solve
But, in the structure of the refrigerator of recording at patent documentation 1, the refrigerant flow that flows to bypass pipe due to utilization changes the refrigerant flow that flows to Antidewing pipe, so, have that the temperature of the cold-producing medium of Antidewing pipe becomes target temperature and the problem that needs high-precision pressure-detecting device in order to make to flow into.Thereby, also cause the increase of cost.In addition, need extra compressor input, thereby also increased consumes power.
In the prior art, although proposed variously in order to prevent, Antidewing pipe to be heated to the above and method of adjusting refrigerant flow rate of necessary amount, but, except bypass flow path, also utilize refrigerant flow distributor to regulate the refrigerant flow that flows to bypass pipe, so, exist to need to become for making to flow into the temperature of the cold-producing medium of Antidewing pipe the problem of the high-precision flow regulator of target temperature.Thus, further cause the increase of cost and consumes power.
The utility model is in order to address the above problem, and its object is to provide a kind of refrigerator, and the temperature that high-precision pressure-detecting device and flow regulator just can make to flow into the cold-producing medium of Antidewing pipe is not set becomes target temperature.
Solve the means of problem
Refrigerator of the present utility model has: inside is divided into the housing department of a plurality of storerooms; The inner space of above-mentioned housing department is divided into the separating part of a plurality of above-mentioned storerooms; And the freeze cycle with compressor, condenser pipe, decompressor, Antidewing pipe, capillary and cooler; Above-mentioned Antidewing pipe is built at least a portion at edge of the front face side of above-mentioned housing department and above-mentioned separating part; Above-mentioned condenser pipe, above-mentioned decompressor, above-mentioned Antidewing pipe are connected in series; Above-mentioned decompressor so that the mode that the cold-producing medium flowing out from above-mentioned condenser pipe does not flow into branch be connected between above-mentioned condenser pipe and above-mentioned Antidewing pipe.
In the utility model, preferably, above-mentioned decompressor is configured to, the refrigerant pressure in above-mentioned Antidewing pipe be adjusted to cold-producing medium saturation temperature in above-mentioned Antidewing pipe than outer temperature degree low 3 ℃～5 ℃.
In the utility model, preferably, above-mentioned decompressor is the electronic expansion valve that can control changeably decompression amount.
Utility model effect
According to refrigerator of the present utility model, owing to thering is decompressor, so can make the refrigerant pressure of Antidewing pipe reduce, more than Antidewing pipe need not being heated to necessary amount, can reduce compressor input, reduce consumes power.
Accompanying drawing explanation
Fig. 1 is for the figure of formation of freeze cycle of the refrigerator of embodiment of the present utility model is described.
Fig. 2 is for the figure of setting example of Antidewing pipe of the refrigerator of embodiment of the present utility model is described.
Fig. 3 is the figure as the state conversion of the cold-producing medium in the freeze cycle of the mollier diagram of the iso-butane of the normally used cold-producing medium of refrigerator and expression refrigerator in the past.
Fig. 4 is the figure as the state conversion of the cold-producing medium in the freeze cycle of the refrigerator of the mollier diagram of the iso-butane of the normally used cold-producing medium of refrigerator and expression embodiment of the present utility model.
The specific embodiment
With reference to the accompanying drawings the embodiment of refrigerator of the present utility model is described.The utility model is not limited by the embodiment illustrating below.In addition, in comprising the following figure of Fig. 1, the magnitude relationship of each component parts is different from reality sometimes.
Fig. 1 is for the figure of formation of freeze cycle of the refrigerator 100 of embodiment 1 of the present utility model is described.Based on Fig. 1, the formation of the freeze cycle of refrigerator 100 is described.This refrigerator 100 utilizes steam compression type freeze cycle in the case of refrigerator 100, to be cooled to target temperature.In addition, in refrigerator 100, by making to be embedded in the refrigerant pressure of Antidewing pipe of the peristome periphery of refrigerator body, reduce, more than Antidewing pipe need not being heated to necessary amount, can reduce compressor input, reduce the consumes power of refrigerator.
As shown in Figure 1, the freeze cycle of refrigerator 100 connects compressor 11, condenser pipe 12, decompressor 18, Antidewing pipe 13, drier 14, capillary 15 and cooler 16 by pipe arrangement and forms.In addition, be provided with heat exchange section 17 in the freeze cycle of refrigerator 100, this heat exchange section 17 makes cold-producing medium mobile in cold-producing medium mobile in capillary 15 and the pipe arrangement (suction line) between cooler 16 and compressor 11 carry out heat exchange.
Drier 14 is connected between Antidewing pipe 13 and capillary 15.This drier 14 is by for preventing the filter of the inflow compressors 11 such as dust in the freeze cycle of refrigerator 100 and metal powder and forming for adsorption element of adsorbing the moisture in freeze cycle etc.
Capillary 15 is connected between drier 14 and cooler 16.The decompressor that this capillary 15 reduces pressure as the cold-producing medium of convection current super-dry device 14 and working.
In addition, for example the upper rear portion at refrigerator 100 is arranging control device 10, and this control device 10 has for controlling the microcomputer etc. of the running of this refrigerator 100.
Fig. 2 is for the figure of setting example of the Antidewing pipe 13 of refrigerator 100 is described.Based on Fig. 2, the setting example of Antidewing pipe 13 is described.
As shown in Figure 2, refrigerator 100 has the housing department 21 of the case shape of front face side opening.This housing department 21 has the outer container of the outline that forms refrigerator body and the interior case that forms the inwall of refrigerator body, is provided with such as heat-barrier materials such as polyurethane betwixt.In addition, in the inside of housing department 21, be provided with for the inner space of housing department 21 being divided into the separating part (partition wall) 22 of a plurality of storerooms.In refrigerator 100, as storeroom, be provided with refrigerating chamber 3, ice-making compartment 4, switching chamber 5, refrigerating chamber 6, vegetable compartment 7.
Refrigerating chamber 3 is arranged at the topmost of refrigerator 100, before had heat insulation structural double-open type door energy free switch cover.Ice-making compartment 4 and switching chamber 5 spread configurations, in the left and right of the downside of refrigerating chamber 3, cover the drawing and pulling type door energy free switch above with heat insulation structural separately.Refrigerating chamber 6 is arranged at the downside of ice-making compartment 4 and switching chamber 5, before had heat insulation structural drawing and pulling type door energy free switch cover.Vegetable compartment 7 is arranged at the downside of refrigerating chamber 6 and the foot of refrigerator 100, before had heat insulation structural drawing and pulling type door energy free switch cover.
Conventionally the door at each storeroom is provided with the door switch sensor (omitting diagram) for detection of its on off state.Control device 10 receives and from the output of each door switch sensor, detects each on off state, for example, in the situation that door is opened for a long time, can be by guidance panel (omit and illustrate), voice output by this situation report to user.
Each storeroom is distinguished by the temperature band that can set (design temperature band), for example, refrigerating chamber 3 can be set to approximately 0 ℃～4 ℃, and vegetable compartment 7 can be set to approximately 3 ℃～10 ℃, ice-making compartment 4 can be set to approximately-18 ℃, and refrigerating chamber 6 can be set to approximately-16 ℃～-22 ℃.In addition, the changeable one-tenth of switching chamber 5 zero fresh-keeping (approximately 0 ℃), soft freezing (approximately-7 ℃) equitemperature band.The design temperature of each storeroom is not limited to this.
For example, at the surperficial setting operation panel of the door of refrigerating chamber 3, this guidance panel by for regulating the temperature of each storeroom, the console switch of setting and show that the liquid crystal etc. of the temperature of each storeroom now forms.Can on this guidance panel, be provided for detecting the outer gas temperature sensor of outer temperature degree of the surrounding of refrigerator 100.Control device 10 is controlled the running of freeze cycle, the action of each portion becomes so that be disposed at the detected value of the temperature inside the box sensor of each storeroom the design temperature being set by guidance panel.
Like this, the inside of refrigerator 100 is divided into the different a plurality of storerooms of temperature band, so approaching housing department 21, separating part 22 in case and outside case, if its surface temperature becomes below outer gas dew-point temperature, dewfall may occur.Therefore, in refrigerator 100, as shown in Figure 2, utilize Antidewing pipe 13, by the surface temperature of housing department 21, separating part 22 by condensation of refrigerant heat and more than being maintained outer gas dew-point temperature.
At this, necessity input of the rising of the surface temperature of housing department 21, separating part 22 and compressor 11 is described.
For example, utilize heater to make the surface temperature of housing department 21, separating part 22 increase in the situation that do not utilize Antidewing pipe 13, if heater input is increased, the surface temperature of housing department 21, separating part 22 rises.In the situation that make surface temperature in order to prevent the dewfall of housing department 21, separating part 22, be more than outer gas dew-point temperature, it is identical with outer gas dew-point temperature if utilize certain heater input Wh, making surface temperature, more than surface temperature becomes outer gas dew-point temperature during the input more than Wh, and surface temperature becomes below outer gas dew-point temperature during input below Wh.That is to say, heater input is relevant to the surface temperature of housing department 21, separating part 22, if increase heater input, heter temperature rises, and the surface temperature of housing department 21, separating part 22 raises.
And in contrast, the in the situation that of refrigerator 100, Antidewing pipe 13 plays the effect same with heater, heater is input as compressor input.That is, if can reduce housing department 21, separating part 22 surface temperature, reduce the temperature of Antidewing pipe 13, just can reduce compressor input.
Fig. 3 is the figure as the state conversion of the cold-producing medium in the freeze cycle of the mollier diagram of the iso-butane of the normally used cold-producing medium of refrigerator and expression refrigerator in the past.Based on Fig. 3, to not thering is the freeze cycle of the refrigerator in the past of decompressor 18, describe.Symbol in Fig. 3 represents the parts same with Fig. 1.In addition, in Fig. 3, transverse axis represents enthalpy, and the longitudinal axis represents pressure.And, suppose that the outer temperature degree outside case is 30 ℃, suppose that the air themperature that flows into cooler 16 is-15 ℃.
In refrigerator, cold-producing medium is become the cold-producing medium of HTHP by compressor 11 compressions (A → B in Fig. 3), by making refrigerant saturation pressure, be more than outer temperature degree, utilizes the outside gas of condenser pipe 12 to distribute condensation heat.Refrigerator in the past does not have decompressor 18, so cold-producing medium flows into the Antidewing pipe 13 in the downstream of condenser pipe 12 with the refrigerant pressure identical with condenser pipe 12.Due to the refrigerant pressure loss in the pipe of condenser pipe 12, refrigerant pressure reduces slightly, but compares with the pressure decreased amount in decompressor 18 as follows, enough little.
The cold-producing medium having been dispelled the heat by condenser pipe 12 further outwards distributes condensation heat (B → C in Fig. 3) in gas and case in Antidewing pipe 13.The cold-producing medium that flows out Antidewing pipe 13 arrives capillary 15(Fig. 1 reference).In capillary 15, cold-producing medium is depressurized, utilize simultaneously heat exchange section 17(Fig. 1 with reference to) and with suction line at compressor 11 in mobile cold-producing medium carry out heat exchange (C → D in Fig. 3).The cold-producing medium that flows out capillary 15 flows into cooler 16.In cooler 16, cold-producing medium evaporates under the effect of air that flows into cooler 16, from flowing into air heat absorption, returns to the D → A in compressor 11(Fig. 3).
As mentioned above, the temperature of Antidewing pipe 13 is relevant to compressor input, by making the temperature of Antidewing pipe 13, is necessary degree, can make compressor input ratio in the past less.But in refrigerator in the past, the refrigerant pressure in condenser pipe 12 is identical with the refrigerant pressure in Antidewing pipe 13, so the condensation of refrigerant temperature in Antidewing pipe 13 is identical with the condensation of refrigerant temperature in condenser pipe 12.Owing to dispelling the heat at the outside gas of condenser pipe 12, so the refrigerant pressure of condenser pipe 12 must be refrigerant saturation pressure more than outer temperature degree, thereby the refrigerant pressure of Antidewing pipe 13 must be also refrigerant saturation pressure more than outer temperature degree.
At this, because outer gas dew-point temperature must be for below outer temperature degree, so, original, the temperature of Antidewing pipe 13 be outer temperature degree just.But, in refrigerator in the past, because the refrigerant pressure of Antidewing pipe 13 is identical with the refrigerant pressure of condenser pipe 12, so, more than the refrigerant temperature of Antidewing pipe 13 must be maintained to outer temperature degree.
Fig. 4 is the figure as the state conversion of the cold-producing medium in the freeze cycle of the mollier diagram of the iso-butane of the normally used cold-producing medium of refrigerator and expression refrigerator 100.The freeze cycle that series connection between condenser pipe 12 and Antidewing pipe 13 is arranged to the refrigerator 100 of decompressor 18 based on Fig. 4 describes.Symbol in Fig. 4 represents the parts same with Fig. 1.In addition, in Fig. 4, transverse axis represents enthalpy, and the longitudinal axis represents pressure.And, suppose that the outer temperature degree outside case is 30 ℃, the air themperature that flows into cooler 16 is-15 ℃.
In refrigerator 100, cold-producing medium is become the cold-producing medium of HTHP by compressor 11 compressions (A → B in Fig. 4), by making refrigerant saturation pressure, be more than outer temperature degree, utilizes the outside gas of condenser pipe 12 to distribute condensation heat.Because refrigerator 100 has decompressor 18, so, by utilizing decompressor 18 by the pressure decompression (E → F Fig. 4) from condenser pipe 12 cold-producing medium out, can make the refrigerant pressure of Antidewing pipe 13 reduce.Thus, the refrigerant temperature in Antidewing pipe 13 reduces.The reducing amount reducing pressure in decompressor 18 can arrive cold-producing medium saturation temperature in Antidewing pipe 13 than outer temperature degree low 3 ℃～saturation pressure at the temperature of 5 ℃.
Originally, in the situation that the refrigerant saturation pressure in Antidewing pipe 13 is lower than outer temperature degree, cold-producing medium can condensation, but as shown in Figure 2, Antidewing pipe 13 is positioned at the position near case, and result and the air below outer temperature degree join.Owing to also needing to consider outer gas dew-point temperature, so the possible cold-producing medium saturation temperature in Antidewing pipe 13 is outer temperature degree, when compressor input is further reduced, be than outer temperature degree low 3 ℃～temperature of 5 ℃.
As mentioned above, if the temperature of Antidewing pipe 13 declines, can reduce the input of compressor 11, in the freeze cycle of refrigerator 100 with decompressor 18, can reduce the temperature of Antidewing pipe 13, so, compare with refrigerator in the past, can reduce the input of compressor.
As mentioned above, in refrigerator 100, condenser pipe 12, decompressor 18, Antidewing pipe 13 are connected in series, and in the front of Antidewing pipe 13, decompressor 18 are set, thereby can make the refrigerant pressure of Antidewing pipe 13 lower than condenser pipe 12.Therefore, owing to utilizing decompressor 18 to reduce the temperature of Antidewing pipe 13, so, compare with refrigerator in the past, can reduce the input of compressor.As a result, according to refrigerator 100, high-precision pressure-detecting device and flow regulator needn't be set, more than will Antidewing pipe 13 not being heated to necessary amount, can reduce compressor input, reduce consumes power.
In order to make the refrigerant pressure of Antidewing pipe 13 lower than condenser pipe 12, it is undesirable in the downstream of the flow of refrigerant of Antidewing pipe 13, existing the refrigerant loop of condenser pipe to form.In addition, as decompressor 18, can adopt the such fixed decompression valve of capillary, but corresponding for the operating condition with refrigerator, outer temperature degree, wish to adopt the electric expansion valve (can regulate multistage or continuously the valve of flow path cross sectional area) that can adjust to decompression amount arbitrarily.
In industry, utilize possibility
By utilizing the utility model, can reduce compressor input, reduce the consumes power of refrigerator.
Symbol description
3 refrigerating chambers, 4 ice-making compartments, 5 switching chambers, 6 refrigerating chambers, 7 vegetable compartment, 10 control device, 11 compressors, 12 condenser pipes, 13 Antidewing pipes, 14 driers, 15 capillaries, 16 coolers, 17 heat exchange sections, 18 decompressors, 21 housing departments, 22 separating parts, 100 refrigerators.
Claims (3)
1. a refrigerator, has:
Inside is divided into the housing department of a plurality of storerooms;
The inner space of above-mentioned housing department is divided into the separating part of a plurality of above-mentioned storerooms; And
The freeze cycle with compressor, condenser pipe, decompressor, Antidewing pipe, capillary and cooler;
Above-mentioned Antidewing pipe is built at least a portion at edge of the front face side of above-mentioned housing department and above-mentioned separating part;
Above-mentioned condenser pipe, above-mentioned decompressor, above-mentioned Antidewing pipe are connected in series;
Above-mentioned decompressor so that the mode that the cold-producing medium flowing out from above-mentioned condenser pipe does not flow into branch be connected between above-mentioned condenser pipe and above-mentioned Antidewing pipe.
2. refrigerator as claimed in claim 1, is characterized in that, above-mentioned decompressor is configured to, the refrigerant pressure in above-mentioned Antidewing pipe be adjusted to cold-producing medium saturation temperature in above-mentioned Antidewing pipe than outer temperature degree low 3 ℃～5 ℃.
3. refrigerator as claimed in claim 1, is characterized in that, above-mentioned decompressor is the electronic expansion valve that can control changeably decompression amount.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012-122868 | 2012-05-30 | ||
| JP2012122868A JP5501407B2 (en) | 2012-05-30 | 2012-05-30 | refrigerator |
| JPPCT/JP2012/073579 | 2012-09-14 | ||
| PCT/JP2012/073579 WO2013179503A1 (en) | 2012-05-30 | 2012-09-14 | Refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203413897U true CN203413897U (en) | 2014-01-29 |
Family
ID=49672749
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201280073550.5A Active CN104350344B (en) | 2012-05-30 | 2012-09-14 | Refrigerator |
| CN201320303942.8U Expired - Lifetime CN203413897U (en) | 2012-05-30 | 2013-05-30 | Refrigerator |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201280073550.5A Active CN104350344B (en) | 2012-05-30 | 2012-09-14 | Refrigerator |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JP5501407B2 (en) |
| CN (2) | CN104350344B (en) |
| AU (1) | AU2012381228B2 (en) |
| SG (1) | SG11201407254YA (en) |
| WO (1) | WO2013179503A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104279826A (en) * | 2014-08-20 | 2015-01-14 | 北京工业大学 | Heat storage unfreezing and heat preservation system for household refrigerator |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7021849B2 (en) * | 2016-12-14 | 2022-02-17 | 東芝ライフスタイル株式会社 | refrigerator |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5421660A (en) * | 1977-07-20 | 1979-02-19 | Hitachi Ltd | Refrigerator |
| JPS60276A (en) * | 1984-05-18 | 1985-01-05 | 松下冷機株式会社 | Refrigerator |
| JPH0476368A (en) * | 1990-07-17 | 1992-03-11 | Mitsubishi Electric Corp | Refrigerator |
| JPH08285426A (en) * | 1995-04-13 | 1996-11-01 | Matsushita Refrig Co Ltd | Refrigerator |
| JPH0949679A (en) * | 1995-08-07 | 1997-02-18 | Sharp Corp | Antisweating structure and antisweating control system for refrigerater |
| JPH10197122A (en) * | 1997-01-08 | 1998-07-31 | Toshiba Corp | Sprit type refrigerator |
| JPH10300319A (en) * | 1997-04-23 | 1998-11-13 | Matsushita Refrig Co Ltd | Refrigerator |
| JP3998024B2 (en) * | 2001-09-28 | 2007-10-24 | 三菱電機株式会社 | Heat pump floor heating air conditioner |
| JP4042640B2 (en) * | 2003-06-27 | 2008-02-06 | 三菱電機株式会社 | Air conditioner |
| JP2007263389A (en) * | 2006-03-27 | 2007-10-11 | Sanyo Electric Co Ltd | Refrigerator and cooling device |
| KR20100100265A (en) * | 2009-03-05 | 2010-09-15 | 박근형 | Food waste drier using refrigerator heat |
-
2012
- 2012-05-30 JP JP2012122868A patent/JP5501407B2/en active Active
- 2012-09-14 AU AU2012381228A patent/AU2012381228B2/en active Active
- 2012-09-14 CN CN201280073550.5A patent/CN104350344B/en active Active
- 2012-09-14 SG SG11201407254YA patent/SG11201407254YA/en unknown
- 2012-09-14 WO PCT/JP2012/073579 patent/WO2013179503A1/en active Application Filing
-
2013
- 2013-05-30 CN CN201320303942.8U patent/CN203413897U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104279826A (en) * | 2014-08-20 | 2015-01-14 | 北京工业大学 | Heat storage unfreezing and heat preservation system for household refrigerator |
Also Published As
| Publication number | Publication date |
|---|---|
| SG11201407254YA (en) | 2014-12-30 |
| AU2012381228A1 (en) | 2015-01-29 |
| JP2014005943A (en) | 2014-01-16 |
| CN104350344A (en) | 2015-02-11 |
| JP5501407B2 (en) | 2014-05-21 |
| WO2013179503A1 (en) | 2013-12-05 |
| CN104350344B (en) | 2016-05-04 |
| AU2012381228B2 (en) | 2015-08-27 |
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