CN1137363C - Refrigerator - Google Patents
Refrigerator Download PDFInfo
- Publication number
- CN1137363C CN1137363C CNB961216514A CN96121651A CN1137363C CN 1137363 C CN1137363 C CN 1137363C CN B961216514 A CNB961216514 A CN B961216514A CN 96121651 A CN96121651 A CN 96121651A CN 1137363 C CN1137363 C CN 1137363C
- Authority
- CN
- China
- Prior art keywords
- conduit
- refrigerating chamber
- cold air
- storeroom
- chamber
- 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 - Fee Related
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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
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
- F25D17/042—Air treating means within refrigerated spaces
- F25D17/045—Air flow control arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
- F25D17/06—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
- F25D17/08—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation using ducts
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
- Multiple-Way Valves (AREA)
Abstract
The invention provides a refrigerator, which restricts the increase in ventilating resistance due to a damper and the reduction of effective volume. The inside of heat insulating box body of a refrigerator 1 is constituted of a freezing chamber 13 and a refrigerating chamber 11, partitioned by a partitioning wall 8 while cold air, cooled by a cooler, is distributed by a fan 24 into both chambers to supply it. In this case, the refrigerator is provided with a guide duct 26, guiding cold air from the cooler into the refrigerating chamber 11, and a damper device 3, provided in the guide duct 26 and regulating the amount of cold air, passing through the duct, while the guide duct 26 is provided with an opening 20 at one end thereof and the damper device 31 is provided with a flange 36, inserted into the duct 26 through the opening of the same and attached to the peripheral rim 52 of the opening so as to be airtight.
Description
Technical field
The present invention relates to a kind ofly separate body of thermal insulating box inside, will distribute to the refrigerator of each chamber from the cold air of cooler with pressure fan with the next door.
Background technology
Existing this refrigerator is disclosed in (F25D21/04 and 17/08) on the fair strictly according to the facts 2-25111 communique.Fig. 9 and Figure 10 show existing this refrigerator.Refrigerator 101 is filled in by the urethane that will foam in the foaming mode in the body of thermal insulating box 106 of the front openings that constitutes between the case 103 in steel plate outer container 102 and the hard resin and constitutes.Quilt is separated into three zones with last next door 108 and the following next door 109 that above-mentioned interior case 103 all-in-one-pieces, inside hold moulded heat insulating material material 107 in the case of this body of thermal insulating box 106, the top in last next door 108 is a refrigerating chamber 111, the below in following next door 109 is fruit and vegetable chamber 112, is refrigerating chamber 113 between the two.
The front openings of refrigerating chamber 111 is closed by rotating insulated door 114, and (refrigerating chamber 113 (refrigerating chamber 113 is divided into two sections up and down), 117 is closed by the plug-type insulated door 114,116,117 of container 114A, 116A with top opening, 117A respectively for refrigerating chamber 113 and fruit and vegetable chamber 112.
Form its conduit 126 up and down of break-through in the moulded heat insulating material material 107 in last next door 108, this conduit 126 is walked around pressure fan 124 and is communicated with cooling chamber 122 and refrigerating chamber 111 inside lower end portions.On the other hand, at the installed inside of refrigerating chamber 111 and the back side tube sheet 127 of interior case 103 maintenance certain intervals, between this back side tube sheet 127 and interior case 103, form the refrigerating chamber back side conduit 128 that extends down up.
The lower end of this refrigerating chamber back side conduit 128 is communicated with the adiabatic valve box 131 on the last next door 108 of the following inboard that is arranged on refrigerating chamber 111, the bottom of this valve box 131 is communicated with the upper end of above-mentioned conduit 126, and refrigerating chamber back side conduit 128 and conduit 126 are communicated in this valve box 131.The valve thermistor 132 that the temperature, the switch that detect in the refrigerating chamber 111 lead to the stream of refrigerating chamber back side conduit 128 is set in this valve box 131, forms refrigerating chamber outlet 111A overleaf on the front of tube sheet 127.
The front side of this valve box 131 constitute with on every side refrigerating chamber 111 in the ice greenhouse 133 that slightly separates, on valve box 131, also form the outlet 133A of these ice greenhouse 133 usefulness.Form the cold air introducing port 134 that leads to fruit and vegetable chamber 112 on ice 133 inboards, greenhouse, this cold air introducing port 134 and the fruit and vegetable chamber of fruit and vegetable chamber outlet 112A in being embedded in heat-insulating material 104 that is formed in the fruit and vegetable chamber 112 are communicated with conduit 136.
Form fruit and vegetable chamber recurrent canal 138 in the moulded heat insulating material material 107 in following next door 109, fruit and vegetable chamber 112 internal upper parts and cooling chamber 122 bottoms are communicated with.
In above formation, when cooler 123 with constitute the not shown compressor of known freeze cycle and during 124 runnings of above-mentioned pressure fan, blow in the refrigerating chamber 113 with outlet 113A from refrigerating chamber by the Quilt with air conditioning pressure fan 124 of cooler 123 coolings.Circulation and to after its cooling in refrigerating chamber 113, cold air turns back to cooling chamber 122 interior bottoms from the refrigerating chamber of bottom with suction inlet 113B.Therefore, refrigerating chamber 113 maintains the cryogenic temperature (20 ℃) of regulation.
In the part cold air inflow catheter 126 that blows out by pressure fan 124, through valve thermistor 132, refrigerating chamber back side conduit 128 in after the rising, from refrigerating chamber outlet 111A.Be blown in the refrigerating chamber 111.Valve thermistor 132 is according to the cool-air feed of the control of the temperature in the refrigerating chamber 111 guide pipe 128, with the refrigerated storage temperature (for example+5 degree) of the temperature maintenance in the refrigerating chamber 111 in regulation.In addition, 133 internal causes have been supplied with more cold air to narrower zone, so be cooled to the low temperature as 0 ℃ to-1 ℃.
The cold air of circulation flows into the fruit and vegetable chamber with conduit 136 from above-mentioned cold air introducing port 134 in refrigerating chamber 111, is blown in the fruit and vegetable chamber 112 with outlet 112A from the fruit and vegetable chamber through the back, there.Flow through fruit and vegetable chamber 112, behind the cooled containers 117A, cold air is got back to bottom in the cooling chamber 122 through the fruit and vegetable chamber recurrent canal 138 that is formed on down in the next door 109 indirectly.Like this, prevented the fruit and vegetable drying in the container 117A, and held it in+8 ℃-+10 ℃.
As mentioned above, the existing valve thermistor 132 that is subjected to being arranged in being installed on the valve box 131 inboard on the next door 108 to refrigerating chamber 111 cool-air feeds is controlled, this valve thermistor 132 is by the body 132A of interior dress inflatable bellows, baffle plate 132B outstanding upward from this body 132 constitutes, by moving forward and backward this baffle plate 132B, but the wind paths inlet 131A in the switch valve box 131 just.
Therefore, the volume of the internal volume of refrigerating chamber 111, particularly bottom (comprising 133) is obviously very narrow, and hope can be improved.In addition, the valve box 131 that comprises valve thermistor 132 is installed in the place ahead (133 side), forms the wind path inlet 131A of front openings in valve box 131, then wind path bending, the problem that air quantity reduces appears in cold air flow difficulty, so the resistance increase of cold airflow in refrigerating chamber 111.
Summary of the invention
The present invention seeks in order to solve above-mentioned the problems of the prior art, provide a kind of valve that can utilize to suppress the refrigerator that flowing resistance increases and the interior dischargeable capacity of case reduces.
The refrigerator of the present invention of technical scheme 1 is to utilize the next door to separate body of thermal insulating box inside, constitute first storeroom and second storeroom, distribute to two storerooms by will the be cooled cold air of device cooling of pressure fan, it is characterized in that also having be formed in the rear portion next door in, will import the conduit in second storeroom from the cold air of cooler and be arranged on rear portion in this conduit, adjusting flows through the valve gear of the air conditioning quantity in this conduit.
The refrigerator of the present invention of technical scheme 2 is to utilize the next door to separate body of thermal insulating box inside, constitute refrigerating chamber and refrigerating chamber, the inboard is provided with cooler and pressure fan in refrigerating chamber, distribute to two chambers by will the be cooled cold air of device cooling of pressure fan, it is characterized in that also having be formed in the rear portion next door in, will import the conduit in the refrigerating chamber from the cold air of cooler and be arranged in this conduit, adjusting flows through the valve gear of the air conditioning quantity in this conduit.
According to above-mentioned formation,, therefore can because of making the volume in second storeroom (refrigerating chamber), the valve thermostat not narrow down as prior art owing in being formed at the next door, in the conduit at rear portion valve gear is set.By valve is arranged in the conduit, can the simplifying catheter shape, air current flow is smooth and easy, can increase wind supply quantity.
The refrigerator of the present invention of technical scheme 3 is to utilize the next door to separate body of thermal insulating box inside, constitute first storeroom and second storeroom, distribute to two storerooms by will the be cooled cold air of device cooling of pressure fan, it is characterized in that also having be formed in rear portion in the next door, will import the conduit in second storeroom from the cold air of cooler and be provided with in this conduit, regulate the valve gear that flows through the air conditioning quantity in this conduit, one end opening of conduit, valve gear inserts in this conduit from the opening part of conduit, and is provided with the flange of airtight installation in open circumferential portion.
According to above-mentioned formation, because valve gear is arranged on cold air is led in the conduit in second storeroom, therefore can as existing,, the valve thermostat not narrow down because of making the interior volume of second storeroom (refrigerating chamber).Because valve gear inserts in the conduit from conduit one end opening, so the wind path shape of valve gear periphery obtains simplifying, reduced the flowing resistance of cold air, and increased cold air supply to second storeroom.Because valve gear has the flange that is installed in airtightly on the open circumferential, therefore also can stop cold air flow around valve gear, improve the control performance of cold air supply.
Technical scheme 4 of the present invention is on the basis of the above, with the open circumferential portion of the flange of valve gear contact set than its Outboard Sections height, therefore when the moisture content of food juice etc. spills in second storeroom, these leak and can not flow in the valve gear, can avoid the generation of the bad accident of action that causes because of immersion.
Description of drawings
Fig. 1 is the vertical section side view of refrigerator of the present invention.
Fig. 2 is the front view of refrigerator partial perspective of the present invention.
Fig. 3 is the plane of valve gear.
Fig. 4 is the front view of valve gear.
Fig. 5 is that indulging of valve gear broken and side view.
Fig. 6 is the amplification vertical section side view of the refrigerator of duct portion of the present invention.
Fig. 7 is the amplification vertical section side view corresponding with Fig. 6 of another embodiment of the present invention refrigerator.
Fig. 8 is the amplification vertical section front view in the last next door of refrigerator of the present invention.
Fig. 9 is the vertical section side view of current refrigerator.
Figure 10 is the plane of the partial perspective of current refrigerator.
The specific embodiment
Below, describe embodiments of the invention with reference to the accompanying drawings in detail.
Fig. 1 is the vertical disconnected side view of refrigerator 1 of the present invention, and Fig. 2 is the front view (removing outdoors partial perspective) of refrigerator 1.Refrigerator 1 is made of the body of thermal insulating box 6 that the urethane that will foam in the foam-in-place mode is filled in the front openings that constitutes between the case 3 in steel plate outer container 2 and the hard resin.The interior quilt of the case of this body of thermal insulating box 6 is held the last next door 8 of moulded heat insulating material material 5,7 with above-mentioned interior case 3 all-in-one-pieces, inside and the similarly inner following next door 9 that holds moulded heat insulating material material 10 is separated into three zones of upper, middle and lower.The top in last next door 8 is refrigerating chamber 11 (second storeroom), and the below in following next door 9 is to be refrigerating chamber 13 (first storeroom) between the Room 12, two, fruit and vegetable chamber.
The front openings of refrigerating chamber 11 is closed by rotating insulated door 14, and refrigerating chamber 13 and fruit and vegetable chamber 12 are closed by the plug-type insulated door 15,16 (refrigerating chamber 13 is divided into two sections up and down), 17 of the container (not shown) with above-mentioned top opening equally respectively.
The moulded heat insulating material material 7 at rear portions is made of foaming urethane etc. in the last next door 8, forms the conduit 26 that connects about it this moulded heat insulating material material 7 in, and the upper end open 20 of this conduit 26 is formed on above the moulded heat insulating material material 7 that is positioned at refrigerating chamber 11 inside lower end portions.This conduit 26 is walked around pressure fan 24 and is communicated with cooling chamber 22 and opening 20.
As shown in Figure 6, form groove 51 on ratio periphery 52 position in the outer part of the opening 20 of moulded heat insulating material material 7 (go up next door), like this, periphery 52 is than its Outboard Sections, promptly than groove 51 height.In addition, as shown in Figure 7, do not form groove 51, can make periphery 52 be higher than its outside (this part is recessed) yet.
On the other hand, the back side tube sheet 27 in that the installed inside and interior case 3 back sides of refrigerating chamber 11 keep certain intervals forms the refrigerating chamber back side conduit 28 that extends down up between this back side tube sheet 27 and interior case 3.The lower end of this refrigerating chamber back side conduit 28 is blocked above-mentioned opening 20 and is communicated with conduit 26 from the top.The front of tube sheet 27 forms refrigerating chamber outlet 11A overleaf.
Valve gear 31 is installed on conduit 26 upper ends in the above-mentioned moulded heat insulating material material 7.As shown in Figure 3-Figure 5, this valve gear 31 is by the rectangular box 32 of top and bottom opening, and the rotating valve 33 and the stepper motor of driving valve 33 rotations that are installed in case 32 outsides or the drive motors 34 of direct current generator constitute in this rectangular box 32.
On the upper end open circumference of above-mentioned case 32, form the flange 36 that enlarges laterally, be formed with on the inner face first half of case 32 and the latter half across about seal 37 and 38, two seals a little difference in height (37 height a bit) is arranged.Valve 33 passes through to rotate across the axle 33A on the right and left between these seals 37,38, becoming under the level, its periphery contacts the wind path of closing in the case 32 with the top of following and seal 38 of seal 37, and under plumbness, the wind path in the basic standard-sized sheet case 32.The output shaft of above-mentioned motor 34 is connected with the axle 33A of this valve 33.
Described valve gear 31 installed and fixed in upper end open 20 is inserted conduit 26 in the moulded heat insulating material material 7 before being encased in moulded heat insulating material material 7 in the next door 8.Therefore, the wind path in the case 32 becomes the part of conduit 26.At this moment, the outer surface of case 32 closely contacts with the inner surface of conduit 26, be arranged on the circumference of case 32 flange 36 airtightly contact openings 20 periphery 52 above, thereby between sealing duct 26 and the valve gear 31.Motor 34 is embedded in the moulded heat insulating material material 7.Like this, under the state that valve gear 31 installs, pack into moulded heat insulating material material 7 and to go up in the next door 7.
In each figure, though do not constitute above-mentioned ice greenhouse, the bottom is provided with or is not provided with the not influence of same ice greenhouse in refrigerating chamber 11.
At the following inboard cold air introducing port 41 that leads to fruit and vegetable chamber 12 that forms of refrigerating chamber 11, this cold air introducing port 41 and the fruit and vegetable chamber of fruit and vegetable chamber outlet 12A in being embedded in heat-insulating material 104 that is formed in the fruit and vegetable chamber 12 are communicated with conduit 42.
The upper end that is embedded in the drainpipe 56 in the moulded heat insulating material material 7 is communicated with peripheral groove 51 bottom surfaces of above-mentioned opening 20.This drainpipe 56 extends towards the right side in moulded heat insulating material material 7 with having a down dip, and its lower end is communicated with the sidewall of above-mentioned fruit and vegetable chamber conduit 42.
Therefore, groove 51 is communicated with the fruit and vegetable chamber 12 that is positioned at its below with conduit 42 by the fruit and vegetable chamber.Form fruit and vegetable chamber recurrent canal 43 in the moulded heat insulating material material 10 in following next door 9, thereby be communicated with fruit and vegetable chamber 12 internal upper parts and cooling chamber 22 bottoms.
In above formation, when cooler 23 with constitute the not shown compressor of known freeze cycle and during 24 runnings of above-mentioned pressure fan, blow in the refrigerating chamber 13 with outlet 13A from refrigerating chamber by the Quilt with air conditioning pressure fan 24 of cooler 23 coolings.Circulation and to after its cooling in refrigerating chamber 13, cold air turns back to cooling chamber 22 interior bottoms from the refrigerating chamber of bottom with suction inlet 13B.Therefore, refrigerating chamber 13 maintains the cryogenic temperature (20 ℃) of regulation.
In the part cold air inflow catheter 26 that blows out by pressure fan 24,, flow in the refrigerating chamber back side conduits 28 from opening 20 through in the case 32 of valve gear 31 (valve 33 is arranged).After in this conduit 28, rising, be blown in the refrigerating chamber 11 with outlet 11A from refrigerating chamber.
The motor 34 of valve gear 31 is by the not shown control device control with the sensor that detects temperature in the refrigerating chamber 11, to rotate valve 33 among Fig. 5 shown in the arrow like that, to adjust the air conditioning quantity that flows through in the case 32 (conduit 26).Like this, just can control the air conditioning quantity of supplying with to refrigerating chamber back side conduit 28, with the refrigerated storage temperature (for example+5 about degree) of the temperature maintenance in the refrigerating chamber 11 in regulation.
The cold air of circulation flows into the fruit and vegetable chamber with in the conduit 42 from above-mentioned cold air introducing port 41 in refrigerating chamber 11, is blown in the fruit and vegetable chamber 12 with outlet 12A from the fruit and vegetable chamber through the back, there.Flow through fruit and vegetable chamber 12, behind the cooled containers, cold air is got back to bottom in the cooling chamber 22 through the fruit and vegetable chamber recurrent canal 43 that is formed on down in the next door 9 indirectly.Like this, prevented the fruit and vegetable drying in the container, and held it in+8 ℃-+10 ℃.
As mentioned above, in the present invention, owing on being formed at, in the conduit 26 in the moulded heat insulating material material 7 at rear portion valve gear 31 is set in the next door 8, therefore can be not as prior art, the valve thermostat diminishes refrigerating chamber 11 interior dischargeable capacitys.Owing to valve gear 31 is inserted in the conduits from the opening 20 of conduit 26, but so the shape (conduit 26) of simplifying catheter, cold air flow is unimpeded, can increase cold air supply.
Because valve gear 31 has flange 36 on the periphery 52 that is installed in opening 20 airtightly, can prevent that therefore cold air from around the flowing of valve gear 31, improving the control performance of cold air supply.
Because motor 34 is positioned at moulded heat insulating material material 7, therefore dewfall can initiating failure, because the periphery 52 of the opening 20 of flange 36 contacts of valve gear 31 is groove 51 height than its Outboard Sections, therefore when even the moisture content of food liquor etc. spills in the refrigerating chamber 11, these leak and flow in grooves 51 and be stored in the there.Thereby described leaking can not flow in the valve gear 31, valve 33 and motor 34 immersions can not take place and the inaccurate danger of action.
Flow into leaking in the groove 51 and flow out fruit and vegetable chamber conduit 42, and flow to fruit and vegetable chamber 12 along it by drainpipe 56.Flow to leaking in the fruit and vegetable chamber 12 and form dew and attached thereto at cooler 23 soon, afterwards, become waste water and be discharged to the outside.
Owing in advance valve gear 31 is placed in the moulded heat insulating material material 7, under this state, be assembled in again in the next door 8, obviously improved assembling operation.Because valve gear 31 is made of valve 33 that is positioned at conduit 26 and the motor that the driving valve 33 that is positioned at the moulded heat insulating material material 7 outside the conduit 26 rotates, valve gear 31 integral miniaturization can be made, and the dischargeable capacity in the body of thermal insulating box 6 (refrigerating chamber 11 and refrigerating chamber 13) can be further increased.
In the present embodiment, though body of thermal insulating box 6 inside are separated into refrigerating chamber 11, refrigerating chamber 13, fruit and vegetable chamber 12, be not limited to such separation, separate along left and right directions, the present invention is also effective.
Valve gear is not limited to electric motor type, also can use the mechanical type valve of the sad temperature of valve device of utilizing temperature to cause air pressure change etc.Use urethane foam also fine as the heat-insulating material in next door, the conduit that is arranged in the next door can use integrated moulding product.
According to the technical scheme of as above describing in detail 1 and the invention of technical scheme 2,, therefore can not dwindle the interior dischargeable capacity of second storeroom (refrigerating chamber) by the valve thermostat as prior art owing in the conduit that forms on the rear portion in the next door valve gear is set.By valve is provided with in the conduit, can the simplifying catheter shape makes cold air flow unimpeded, and can increase cold air supply.
According to the present invention of technical scheme 3,, therefore can not dwindle the interior dischargeable capacity of second storeroom (refrigerating chamber) by the valve thermostat as prior art because valve gear is provided with in the conduit of second storeroom guiding cold air.Owing to valve gear is inserted in the conduit from the opening of conduit one end, therefore can simplify valve gear periphery wind path shape, reduce the flowing resistance of cold air, increase cold air supply to second storeroom.Because valve gear has the flange that is installed in airtightly in the open circumferential portion, therefore can stop the cold air that flows around valve gear, can improve the control performance of cold air supply.
Technical scheme 4 of the present invention is respectively to invent on the basis above-mentioned, the periphery of catheter opening periphery is provided with groove, this groove is provided with the drainpipe that leads to the storeroom below this groove, therefore aforesaid leaking born in the opening peripheral groove, and handles in drainpipe is drained into the storeroom lower than it.
Claims (5)
1. refrigerator, utilize the next door to separate body of thermal insulating box inside, constitute first storeroom and second storeroom, distribute to two storerooms by will the be cooled cold air of device cooling of pressure fan, it is characterized in that, also have be formed in rear portion in the next door, will import the conduit in second storeroom from the cold air of cooler and be arranged in this conduit, regulate the valve gear that flows through the air conditioning quantity in this conduit.
2. refrigerator according to claim 1 is characterized in that, described first storeroom and second storeroom are respectively refrigerating chamber and refrigerating chamber, and the inboard is provided with cooler and pressure fan in refrigerating chamber.
3. refrigerator according to claim 1 is characterized in that, an end opening of described conduit, and described valve gear inserts in this conduit from the opening part of conduit, and is provided with the flange of airtight installation in open circumferential portion.
4. refrigerator according to claim 3 is characterized in that open circumferential portion that valve gear contacts with the flange part height than its outside.
5. according to claim 3 or 4 described refrigerators, it is characterized in that the periphery of catheter opening periphery is provided with groove, this groove is provided with the drainpipe that leads to the storeroom below this groove.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP328230/95 | 1995-11-22 | ||
| JP32823095A JP3389390B2 (en) | 1995-11-22 | 1995-11-22 | refrigerator |
| JP328230/1995 | 1995-11-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1156240A CN1156240A (en) | 1997-08-06 |
| CN1137363C true CN1137363C (en) | 2004-02-04 |
Family
ID=18207901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB961216514A Expired - Fee Related CN1137363C (en) | 1995-11-22 | 1996-11-22 | Refrigerator |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP3389390B2 (en) |
| KR (1) | KR100430378B1 (en) |
| CN (1) | CN1137363C (en) |
| TW (1) | TW306974B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100337080C (en) * | 2003-03-12 | 2007-09-12 | 乐金电子(天津)电器有限公司 | Protector of refrigerator adjustable valve |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100403027B1 (en) * | 2001-08-28 | 2003-10-23 | 삼성전자주식회사 | Refrigerator and control method thereof |
| KR100757944B1 (en) * | 2002-02-19 | 2007-09-12 | 삼성전자주식회사 | Refrigerator |
| KR100894473B1 (en) * | 2002-12-06 | 2009-04-22 | 엘지전자 주식회사 | Apparatus for supply the cool air of refrigerator |
| CN100447511C (en) * | 2004-09-20 | 2008-12-31 | 乐金电子(天津)电器有限公司 | Cold air supplying regulator for refrigerator |
| CN102679670A (en) * | 2011-03-18 | 2012-09-19 | 海信（北京）电器有限公司 | Windward structure for air-supply type refrigerating air flue |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5986581U (en) * | 1982-12-01 | 1984-06-12 | 株式会社富士通ゼネラル | refrigerator |
| JPS5986579U (en) * | 1982-12-02 | 1984-06-12 | 松下冷機株式会社 | Damper for adjusting cold air |
| JPS5971972A (en) * | 1983-09-14 | 1984-04-23 | 株式会社日立製作所 | Controller for opening and closing of damper |
| JPS61168769A (en) * | 1985-01-21 | 1986-07-30 | 三菱電機株式会社 | Refrigerator |
| JPS63123091U (en) * | 1987-02-03 | 1988-08-10 | ||
| JPH0175777U (en) * | 1987-11-09 | 1989-05-23 | ||
| KR950002330Y1 (en) * | 1990-06-01 | 1995-03-31 | 삼성전자 주식회사 | Cool air flow control in refregerator |
| KR0109514Y1 (en) * | 1994-09-15 | 1998-04-06 | 김광호 | Tamper equipment of refrigerators |
-
1995
- 1995-11-22 JP JP32823095A patent/JP3389390B2/en not_active Expired - Fee Related
-
1996
- 1996-10-24 TW TW085113029A patent/TW306974B/zh active
- 1996-11-19 KR KR1019960055325A patent/KR100430378B1/en not_active IP Right Cessation
- 1996-11-22 CN CNB961216514A patent/CN1137363C/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100337080C (en) * | 2003-03-12 | 2007-09-12 | 乐金电子(天津)电器有限公司 | Protector of refrigerator adjustable valve |
Also Published As
| Publication number | Publication date |
|---|---|
| KR970028430A (en) | 1997-06-24 |
| JP3389390B2 (en) | 2003-03-24 |
| JPH09145223A (en) | 1997-06-06 |
| CN1156240A (en) | 1997-08-06 |
| TW306974B (en) | 1997-06-01 |
| KR100430378B1 (en) | 2004-08-12 |
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