CN203940678U - Refrigerator - Google Patents
Refrigerator Download PDFInfo
- Publication number
- CN203940678U CN203940678U CN201420288489.2U CN201420288489U CN203940678U CN 203940678 U CN203940678 U CN 203940678U CN 201420288489 U CN201420288489 U CN 201420288489U CN 203940678 U CN203940678 U CN 203940678U
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- Prior art keywords
- fin
- refrigerator
- evaporating dish
- water
- condenser pipe
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Abstract
The utility model provides a kind of refrigerator.Refrigerator (100) possesses: framework (10), and it at least has a storeroom; Freeze cycle loop, it has compressor (1), condenser (5), capillary (6) and evaporimeter (7), and carries out cooling at evaporimeter (7) to the air of supplying with towards storeroom; Evaporating dish (2), it supplies the water producing when evaporimeter (7) is defrosted to stockpile; And multiple fin (4), they are arranged at the condenser pipe (3) that compressor (1) is connected with condenser (5), and their bottom is immersed in and stockpiles in the water of evaporating dish, the spacing of fin of the fin (4) of at least a portion in multiple fin (4) is set as the width that makes to produce capillarity between these fin.
Description
Technical field
The utility model relates to a kind of refrigerator, and this refrigerator possesses the defrost function to cooler and has the function that the water producing because of defrosting is evaporated automatically.
Background technology
In the past, following refrigerator is proposed: utilize the heat of condenser pipe that compressor is connected with condenser that is the heat from the high temperature refrigerant of compressor discharge, make water (frost that is attached to evaporimeter melts the water forming, hereinafter referred to as the defrost water) evaporation producing when cooler is defrosted.
As this existing refrigerator, for example, following refrigerator is proposed: condenser pipe is disposed to the position in the defrost water being immersed in evaporating dish, utilizes the heat of condenser pipe to make the Defrost water evaporating (with reference to patent documentation 1) in evaporating dish.
In addition, for example, as this existing refrigerator, following refrigerator is also proposed: fin is installed on to condenser pipe, and by this fin arrangement the position in the defrost water in being immersed in evaporating dish, utilize the heat that is passed to fin of condenser pipe to make the Defrost water evaporating (with reference to patent documentation 2,3) in evaporating dish.
In addition, in patent documentation 3, also disclose following technology: metal porous plastid is arranged to condenser pipe, and this metal porous plastid is disposed to the position in the defrost water being immersed in evaporating dish, thereby by defrost water sucking-off, promote thus defrosting evaporation of water by the capillarity producing because of metal porous plastid.
Patent documentation 1: Japanese kokai publication hei 6-301854 communique
Patent documentation 2: Japanese kokai publication hei 10-197133 communique
Patent documentation 3: Japanese kokai publication hei 9-269180 communique
For thereby the fin that makes condenser pipe or be arranged at this condenser pipe is immersed in the existing refrigerator that defrost water makes the Defrost water evaporating in evaporating dish, special idea promotes the evaporation of water that defrosts with managing.Therefore, for this existing refrigerator, in order to promote the evaporation of water that defrosts, need to be immersed in condenser pipe in defrost water or the surface area of fin increases the heating surface (area) (HS (condenser pipe contacting with defrost water, the area of fin) for defrost water by increase.Therefore,, for this existing refrigerator, there are the following problems: cause fee of material to increase in order to promote to defrost evaporation of water.
In addition, for metal porous plastid being arranged to condenser pipe and utilizing the capillarity producing because of metal porous plastid thereby defrost water sucking-off to be promoted for the existing refrigerator of defrosting evaporation of water, there are the following problems: produce the expense for metal porous plastid is carried out to moulding, thereby still can cause fee of material to increase.In addition, for using the existing refrigerator of metal porous plastid, because rubbish contained in defrost water and impurity (in refrigerator, setting position be blended into rubbish and the impurity in defrost water around) cause can not producing capillarity by the hole plug of metal porous plastid, therefore, cannot guarantee long-term reliability.
Utility model content
The utility model completes in order to solve problem as described above, and its object is to provide a kind of refrigerator, can not make fee of material increase, the evaporation of water that can more promote to defrost compared with existing refrigerator, thus can guarantee long-term reliability.
The related refrigerator of the utility model possesses: framework, and it at least has a storeroom; Freeze cycle loop, it has compressor, condenser, the mechanism of decompressor and evaporimeter, and carries out cooling at above-mentioned evaporimeter to the air of supplying with towards above-mentioned storeroom; Evaporating dish, it supplies the water producing when above-mentioned evaporimeter is defrosted to stockpile; And multiple fin, they are arranged at the condenser pipe that above-mentioned compressor is connected with above-mentioned condenser, and their bottom is immersed in and stockpiles in the above-mentioned water of above-mentioned evaporating dish, and the spacing of fin of the above-mentioned fin of at least a portion in multiple above-mentioned fin is set as the width that makes to produce capillarity between these fin.
Due to the related refrigerator of the utility model, because the spacing of fin of the above-mentioned fin of at least a portion in multiple above-mentioned fin is set as the width making producing capillarity between these fin, therefore, can between fin, the defrost water in evaporating dish be drunk up, thereby can increase the heating surface (area) (HS for defrost water.Therefore, make compared with the existing refrigerator of Defrost water evaporating with utilizing fin, if fee of material is equal to, the related refrigerator of the utility model can promote the evaporation of water that defrosts more than existing refrigerator, and, in the case of the evaporation capacity of defrost water is made as is equal to existing refrigerator, the related refrigerator of the utility model more can be cut down fee of material.
Therefore, for the related refrigerator of the utility model, in the case of the fee of material of fee of material and existing refrigerator is equal to, can cut down the power consumption of refrigerator, in the case of the performance that makes Defrost water evaporating is made as is equal to existing refrigerator, the related refrigerator of the utility model can make refrigerator cost.
In addition, for the related refrigerator of the utility model, owing to producing capillarity between fin, therefore, compared with using the situation of metal porous plastid, can guarantee long-term reliability.
Brief description of the drawings
Fig. 1 is the side view cutaway drawing of the related refrigerator of embodiment 1 of the present utility model.
Fig. 2 is the refrigerant loop figure of the related refrigerator of embodiment 1 of the present utility model.
Fig. 3 is the key diagram near the structure evaporating dish of the related refrigerator of embodiment 1 of the present utility model is described.
Fig. 4 is the key diagram for the action that makes the Defrost water evaporating in evaporating dish of the related refrigerator of embodiment 1 of the present utility model is described.
Fig. 5 is the key diagram for the action that makes the Defrost water evaporating in evaporating dish of the related refrigerator of embodiment 1 of the present utility model is described.
Fig. 6 is the key diagram near the structure evaporating dish of the related refrigerator of embodiment 2 of the present utility model is described.
Fig. 7 is the key diagram near the structure evaporating dish of the related refrigerator of embodiment 3 of the present utility model is described.
The explanation of Reference numeral:
1... compressor; 2... evaporating dish; 3... condenser pipe; 4... fin; 5... condenser; 6... capillary; 7... evaporimeter; 10... framework; 11... refrigerating chamber; 12... ice-making compartment; 13... switching chamber; 14... refrigerating chamber; 15... vegetable compartment; 16... cooling chamber; 17... pressure fan; 18... drainpipe; 19... Machine Room; 21... defrost water; 22... the defrost water 21 increasing because of capillarity and the interface of fin 4; 23... pressure fan; 100... refrigerator.
Detailed description of the invention
Embodiment 1.
Fig. 1 is the side view cutaway drawing of the related refrigerator of embodiment 1 of the present utility model.In addition, in Fig. 1, paper left side is made as to the face side (front side) of refrigerator 100, the refrigerator that present embodiment 1 is related is shown thus.
As shown in Figure 1, the related refrigerator 100 of present embodiment 1 possesses the framework 10 at least with a storeroom.In Fig. 1, show as lower frame body 10, this framework 10 is divided and is provided with the ice-making compartment 12 of refrigerating chamber 11, refrigerating chamber 14, vegetable compartment 15, storage of ice and can switches to refrigerating chamber 14 or the switching chamber 13 of the temperature band of refrigerating chamber 11 respectively as storeroom.
In addition, in the rear side of framework 10, be formed with the cooling chamber 16 being communicated with each storeroom.And, in cooling chamber 16, be provided with carrying out cooling evaporimeter 7 from storeroom to cooling chamber 16 leaked-in airs and supply with by the pressure fan 17 of the cooled air of evaporimeter 7 (making it to return) to storeroom etc.For the related refrigerator 100 of present embodiment 1, for example, form in the following manner the freeze cycle loop that comprises evaporimeter 7, utilize evaporimeter 7 to carrying out cooling from storeroom to cooling chamber 16 leaked-in airs.
Fig. 2 is the refrigerant loop figure of the related refrigerator of embodiment 1 of the present utility model.
As shown in Figure 2, the related refrigerator 100 of present embodiment 1 is configured to, and utilizes refrigerant piping using compressor 1, condenser 5, connect as capillary 6 and the evaporimeter 7 of the mechanism of decompressor.Compressor 1 is by the device of the gas refrigerant of the gas refrigerant of low-temp low-pressure (cold-producing medium flowing out from evaporimeter 7) boil down to HTHP.The interior setting in Machine Room 19 of the below of cooling chamber 16 (more specifically for) in the bottom that is formed at framework 10 of this compressor 1.Condenser 5 is connected with the cold-producing medium outlet of compressor 1 via condenser pipe 3, and makes the gas refrigerant of the HTHP of discharging from compressor 1 be condensed into the liquid refrigerant of cryogenic high pressure.In addition,, in present embodiment 1, will be covered with refrigerant piping that side surface part in framework 10 etc. locates as condenser 5.
Capillary 6 is the devices that make the gas-liquid two-phase cold-producing medium that the liquid refrigerant puffing of the cryogenic high pressure flowing out from condenser 5 is low-temp low-pressure.Evaporimeter 7 be make the gas-liquid two-phase cold-producing medium of the low-temp low-pressure flowing out from capillary 6 with from storeroom to cooling chamber 16 leaked-in airs (to storeroom supply with air) thus carry out heat exchange in the above described manner to carrying out cooling device from storeroom to cooling chamber 16 leaked-in airs.
Here contain the moisture producing from being stored at food in storeroom etc. from storeroom to cooling chamber 16 leaked-in airs.Therefore, this moisture is attached to white form carrying out cooling evaporimeter 7 from storeroom to cooling chamber 16 leaked-in airs.Therefore, need to defrost to evaporimeter 7 termly.Therefore, the related refrigerator 100 of present embodiment 1 possesses: drainpipe 18, by this drainpipe 18 and the water (frost that is attached to evaporimeter 7 melts the water forming, hereinafter referred to as defrost water) producing when evaporimeter 7 is defrosted from the interior discharge of cooling chamber 16; And evaporating dish 2, this evaporating dish 2 stockpiles for the defrost water flowing out from this drainpipe 18.In present embodiment 1, evaporating dish 2 is configured in Machine Room 19, wherein, this Machine Room 19 is arranged at the below of cooling chamber 16.
In addition,, as the method that evaporimeter 7 is defrosted, can adopt following various known method: the cold-producing medium that makes the HTHP that compressor 1 discharges flow into evaporimeter 7 and method that the frost that is attached to evaporimeter 7 is melted; And the heater and making that utilizes near that is arranged at evaporimeter 7 is attached to the method that the frost of evaporimeter 7 melts etc.
In addition, the related refrigerator 100 of present embodiment 1 is formed as following structure: utilize the heat of condenser pipe 3, utilize the heat of the high temperature refrigerant of discharging from compressor 1 to make Defrost water evaporating, so that user can not process (or, can reduce the number of times of processing) to lodging in the defrost water of evaporating dish 2.Now, near of the evaporating dish 2 of the refrigerator 100 of present embodiment 1 is formed as following structure, thereby, compared with the existing refrigerator that makes Defrost water evaporating with the heat of utilizing condenser pipe 3, can not make fee of material increase, can promote the evaporation of water that defrosts, thereby can guarantee long-term reliability.
Fig. 3 is the key diagram near the structure evaporating dish of the related refrigerator of embodiment 1 of the present utility model is described.
As shown in Figure 3, above evaporating dish 2, dispose the condenser pipe 3 that compressor 1 is connected with condenser 5.In addition, condenser pipe 3 be disposed at evaporating dish 2 above part be provided with multiple fin 4.And, in present embodiment 1, the spacing of fin P of 4 of each fin is made as to the width that makes to produce 4 of these fin capillarity.In addition, in present embodiment 1, by the partial configuration of the top that is disposed at evaporating dish 2 of condenser pipe 3, in following height, under the interior water-filled state of evaporating dish 2, this highly guarantees not arrive condenser pipe 3 because of capillarity in the defrost water of 4 risings of fin.And, only fin 4 is implemented to preservative treatment (preventing from making because of defrost water surface treatment that fin 4 corrodes etc.).
In addition,, at the related evaporating dish 2 of present embodiment 1, the structure (for example, being formed at the discharge outlet of evaporating dish etc.) that the defrost water stockpiling in evaporating dish 2 is discharged is not set especially.Therefore, defrost water stockpiles to the state of the upper end of evaporating dish 2 becomes full water state.Possessing the structure of will stockpile discharging in the defrost water in evaporating dish 2 that is possessing the structure of in the time that the defrost water in evaporating dish 2 stockpiles to constant altitude, the defrost water in evaporating dish 2 forcibly being discharged, defrost water stockpiles to the state of constant altitude in evaporating dish 2 becomes full water state.
For example, in present embodiment 1, make the spacing of fin P of 4 of each fin meet 2mm < P≤3mm.In addition, more than the distance h between the water surface elevation when becoming full water state in the part of the top that is disposed at evaporating dish 2 of condenser pipe 3 and evaporating dish is made as 10mm.
In the refrigerator 100 forming like this, make the action of the Defrost water evaporating in evaporating dish 2 as follows.
Fig. 4 and Fig. 5 are the key diagrams for the action that makes the Defrost water evaporating in evaporating dish of the related refrigerator of embodiment 1 of the present utility model is described.In addition, Fig. 4 is the figure that near the structure of evaporating dish 2 is shown, Fig. 5 is near the figure (stereogram) in bottom that fin 4 is shown.
If because of defrost water 21 that the defrosting of evaporimeter 7 is produced from drainpipe 18 by flowing into evaporating dish 2 (with reference to Fig. 1) and stockpile the defrost water 21 of ormal weight in evaporimeter 7, the bottom that is formed as the fin 4 that is arranged at condenser pipe 3 is immersed in the state of defrost water 21.Thus, from the lip-deep scope contacting with defrost water 21 of fin 4, the heat of condenser pipe 3 (heat of the high temperature refrigerant of discharging from compressor 1) is passed to defrost water 21 and defrost water 21 is heated, thereby defrost water 21 is evaporated.
Now, in present embodiment 1, as described above, the spacing of fin P of 4 of each fin is made as to the width that can produce capillarity.Therefore, for example the defrost water in evaporating dish 2 21 is drunk up to 5mm～7mm left and right by capillarity 4 of fin.; as shown in Figure 5; compared with existing refrigerator, can make heating surface (area) (HS (areas on fin 4 surfaces that contact with the defrost water 21) increase for defrost water 21 measure accordingly with the defrost water 21 increasing because of capillarity and the interface 22 of fin 4.
Therefore, for the related refrigerator 100 of present embodiment 1, in the case of the number of fin related present embodiment 14 and size etc. (being fee of material) are made as and are equal to existing refrigerator, compared with existing refrigerator, more can promote the evaporation of defrost water 21, thereby can cut down the power consumption of refrigerator 100.In addition, for the related refrigerator 100 of present embodiment 1, in the case of the evaporation capacity of defrost water 21 is made as is equal to existing refrigerator, can cut down fee of material, thereby can make the cost of refrigerator 100.
In addition, the refrigerator 100 related due to present embodiment 1 produces capillarity 4 of fin, so the existing refrigerator of evaporation of water is different from utilizing metal porous plastid to promote to defrost, can there is not the situation that the interior contained rubbish of defrost water 21 and impurity cause 4 obstructions of fin not produce capillarity, can also guarantee long-term reliability.
In addition, for the related refrigerator 100 of present embodiment 1, the partial configuration of the top that is disposed at evaporating dish 2 of condenser pipe 3, in following height, becomes under the state of full water in evaporating dish 2, and this highly guarantees not arrive condenser pipe 3 because of capillarity in the defrost water 21 of 4 risings of fin.Therefore, without the corrosion of considering the condenser pipe 3 being caused by defrost water 21.For example,, owing to only fin 4 being implemented to preservative treatment (preventing from making because of defrost water surface treatment that fin 4 corrodes etc.), so can make refrigerator 100 costs.
In addition, for the related refrigerator 100 of present embodiment 1, due to evaporating dish 2 is configured in the Machine Room 19 that is accommodated with compressor 1, so utilize the heat energy of compressor 1 enough further to promote the evaporation of the defrost water 21 in evaporating dish 2.
In addition, for the related refrigerator 100 of present embodiment 1, owing to evaporating dish 2 being configured in the Machine Room 19 of the below that is arranged at cooling chamber 16, therefore, do not use the power sources such as pump and just defrost water 21 can be collected to evaporating dish 2 by gravity, thereby can further cut down the power consumption of refrigerator 100.In addition,, even if evaporating dish 2 is disposed to the below of framework 10, also can obtain identical effect.
In addition, in present embodiment 1, all spacing of fin P are made as to the width that can produce capillarity, still, by the spacing of fin P of at least a portion being made as to the width that can produce capillarity, just can obtain the effect shown in present embodiment 1.
Embodiment 2.
In embodiment 1, the partial configuration of the top that is disposed at evaporating dish 2 of condenser pipe 3, in following height, is become under the state of full water in evaporating dish 2, this highly guarantees not arrive condenser pipe 3 because of capillarity in the defrost water 21 of 4 risings of fin.But be not limited thereto, the partial configuration of the top that is disposed at evaporating dish 2 of condenser pipe 3 can certainly be become make to arrive condenser pipe 3 because of capillarity in the defrost water 21 of 4 risings of fin.In addition, in present embodiment 2, and not specified project is identical with embodiment 1, adopts identical Reference numeral to be narrated for identical function, structure.
Fig. 6 is the key diagram near the structure evaporating dish of the related refrigerator of embodiment 2 of the present utility model is described.
For the related refrigerator 100 of present embodiment 2, a part of the spacing of fin P of 4 of fin is made as: narrower and make to become the spacing of fin (for example 0mm < P≤2mm) that arrives condenser pipe 3 under the state of full water because of capillarity in the defrost water 21 of 4 risings of fin in evaporating dish 2 than the spacing of fin P of embodiment 1.
By forming refrigerator 100 with which, can make the heating surface (area) (HS (areas on the condenser pipe 3 contacting with defrost water 21 and fin 4 surfaces) for defrost water 21 increase.Therefore, for the related refrigerator 100 of present embodiment 2, in the case of the number of fin related present embodiment 24 and size etc. (being fee of material) are made as and are equal to existing refrigerator, compared with existing refrigerator, the evaporation of defrost water 21 can be further promoted, thereby the power consumption of refrigerator 100 can be further cut down.
In addition, for the related refrigerator 100 of present embodiment 2, in the case of the evaporation capacity of defrost water 21 is made as is equal to existing refrigerator, can further cut down fee of material, thereby can further make refrigerator 100 costs.
In addition, for the related refrigerator 100 of present embodiment 2, in the case of the evaporation capacity of defrost water 21 being made as the degree being equal to embodiment 1, compared with embodiment 1, with the raising of the ability that defrost water 21 is evaporated correspondingly, can make the length (being in other words the configuration space of fin 4) of condenser pipe 3 shorten, therefore, can make refrigerator 100 miniaturizations.
Now, the scope that can arrive the defrost water 21 of fin 4 and condenser pipe 3 is implemented preservative treatment, at least a portion of scope in the part of the top that is disposed at evaporating dish 2 to condenser pipe 3, that defrost water 21 does not arrive (is not for example implemented preservative treatment, the scope that only can arrive defrost water 21 is implemented preservative treatment), thus can prevent the lifting of the unnecessary cost of refrigerator 100.
Embodiment 3.
Can following pressure fan 23 be set at the refrigerator 100 shown in embodiment 1 or embodiment 2.In addition, in present embodiment 3, not specified project is identical with embodiment 1 or embodiment 2, adopts identical Reference numeral to be narrated for identical function, structure.
Fig. 7 is the key diagram near the structure evaporating dish of the related refrigerator of embodiment 3 of the present utility model is described.
The refrigerator 100 of present embodiment 3 possesses at least to the pressure fan 23 of the ratio condenser pipe 3 of fin 4 position air-supply on the lower.Therefore, can make to produce forced convertion between condenser pipe 3 and/or fin 4 surfaces and defrost water 21.Therefore, the related refrigerator 100 of present embodiment 3 can further improve the ability that defrost water 21 is evaporated.
Therefore, for the related refrigerator 100 of present embodiment 3, in the case of the number of fin 4 and size etc. (being fee of material) are made as and are equal to embodiment 1 and embodiment 2, the evaporation of defrost water 21 can be further promoted, thereby the power consumption of refrigerator 100 can be further cut down.
In addition, for the related refrigerator 100 of present embodiment 3, in the case of the evaporation capacity of defrost water 21 be made as be equal to embodiment 1 and embodiment 2, compared with embodiment 1 and embodiment 2, the length of condenser pipe 3, size (surface area) and the volume of evaporating dish 2 etc. of fin 4 can be cut down, thereby the reduction of cost can be further realized.
Claims (9)
1. a refrigerator, is characterized in that, possesses:
Framework, it at least has a storeroom;
Freeze cycle loop, it has compressor, condenser, the mechanism of decompressor and evaporimeter, and carries out cooling at described evaporimeter to the air of supplying with towards described storeroom;
Evaporating dish, it supplies the water producing when described evaporimeter is defrosted to stockpile; And
Multiple fin, they are arranged at the condenser pipe that described compressor is connected with described condenser, and their bottom is immersed in and stockpiles in the described water of described evaporating dish,
The spacing of fin of the described fin of at least a portion in multiple described fin is set as the width that makes to produce capillarity between these fin.
2. refrigerator according to claim 1, is characterized in that,
The partial configuration of the top that is disposed at described evaporating dish of described condenser pipe is in following height, and in described evaporating dish, under water-filled state, described height is guaranteed not arrive this condenser pipe because of the described water that capillarity rises between described fin.
3. refrigerator according to claim 2, is characterized in that,
The spacing of fin of described fin that produces capillarity is greater than 2mm and below 3mm,
More than distance between water surface elevation while becoming full water state in the part of the top that is disposed at described evaporating dish of described condenser pipe and described evaporating dish is made as 10mm.
4. according to the refrigerator described in claim 2 or 3, it is characterized in that,
Only described fin is implemented to preservative treatment.
5. refrigerator according to claim 1, is characterized in that,
A part that produces the spacing of fin between the described fin of capillarity becomes following spacing of fin, and in described evaporating dish under water-filled state, described spacing of fin guarantees because the described water that capillarity rises between described fin arrives this condenser pipe,
The scope that at least described water of described fin and described condenser pipe is arrived is implemented preservative treatment,
At least a portion of the scope that described water in the part of the top that is disposed at described evaporating dish to described condenser pipe does not arrive is not implemented preservative treatment.
6. refrigerator according to claim 5, is characterized in that,
Guarantee to be greater than 0mm and below 2mm because of the spacing of fin that the described water that capillarity rises between described fin arrives this condenser pipe.
7. refrigerator according to claim 1, is characterized in that,
Described framework has the Machine Room that described compressor is received,
Described evaporating dish is disposed at described Machine Room.
8. refrigerator according to claim 1, is characterized in that,
Described evaporating dish is disposed at the below of described framework.
9. according to the refrigerator described in any one in claim 1,2,3,5,6,7,8, it is characterized in that,
Possesses at least pressure fan towards the position air-supply on the lower of condenser pipe described in the ratio of described fin.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013-118012 | 2013-06-04 | ||
| JP2013118012A JP5940021B2 (en) | 2013-06-04 | 2013-06-04 | refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203940678U true CN203940678U (en) | 2014-11-12 |
Family
ID=51859986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420288489.2U Expired - Fee Related CN203940678U (en) | 2013-06-04 | 2014-05-30 | Refrigerator |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP5940021B2 (en) |
| CN (1) | CN203940678U (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6388857B2 (en) * | 2015-09-07 | 2018-09-12 | 株式会社豊田自動織機 | Fuel cell system |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5839418U (en) * | 1981-09-10 | 1983-03-15 | 松下電器産業株式会社 | Heat exchanger |
| JPS59118927U (en) * | 1983-01-31 | 1984-08-10 | 三菱電機株式会社 | air conditioner heat exchanger |
| JPH07167548A (en) * | 1993-12-15 | 1995-07-04 | Matsushita Refrig Co Ltd | Freezer and refrigerator |
| JPH09269180A (en) * | 1996-03-29 | 1997-10-14 | Toshiba Corp | Refrigerator with evaporation pipes provided with sacrifice anode |
-
2013
- 2013-06-04 JP JP2013118012A patent/JP5940021B2/en not_active Expired - Fee Related
-
2014
- 2014-05-30 CN CN201420288489.2U patent/CN203940678U/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2014234969A (en) | 2014-12-15 |
| JP5940021B2 (en) | 2016-06-29 |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141112 Termination date: 20190530 |