CN1880900A - Ice making chamber sealing structure equipped on refrigerating chamber door - Google Patents
Ice making chamber sealing structure equipped on refrigerating chamber door Download PDFInfo
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- CN1880900A CN1880900A CN 200510013784 CN200510013784A CN1880900A CN 1880900 A CN1880900 A CN 1880900A CN 200510013784 CN200510013784 CN 200510013784 CN 200510013784 A CN200510013784 A CN 200510013784A CN 1880900 A CN1880900 A CN 1880900A
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Abstract
The invention relates to a sealing structure of icing room of the door of refrigerating room, which comprises: the insulated frame at the inner side of door, which contains the insulated icing room; an insulated door combined at the front of insulated frame to seal the icing room; the icing machine inside the icing room to utilize the cold gas flowing into the icing room, to freeze the supplied water and contain the ice; a cold flow inlet and outlet for supplying and discharging the cold gas used to make ice; and a sealing device formed by the first and second gaskets on the frame and the door at opposite surfaces, and the first and second magnets for generating adsorption inside the first and second gaskets; and the sealing device also comprises: the fixers for fixing the first and second gaskets at the front of insulated frame. The invention has better sealing effect and easy application.
Description
Technical field
The present invention relates to a kind of hermetically-sealed construction of ice-making compartment of refrigerating-chamber door.
Background technology
Generally speaking, refrigerator is to utilize the refrigerating circulation system that is made of compressor, condenser, expansion valve, evaporimeter to generate cold air, reduces temperature inside, thereby can frozen food or the device of stored under refrigeration food.Aforesaid refrigerator can be divided into following several form: on refrigerating chamber F and the refrigerating chamber R/and the following last refrigeration-type refrigerator of separating (Top Mount-Type); On refrigerating chamber R and the refrigerating chamber F/the following following refrigeration-type refrigerator of separating (Bottom Freezer-Type); A refrigerating chamber F and a refrigerating chamber R left side/part on the right side every side by side combination refrigerator (Side By Side-Type).
In the refrigerator of above-mentioned various forms, on existing refrigerating chamber R and the refrigerating chamber F/the following refrigeration-type refrigerator separated down is elaborated as follows.
As depicted in figs. 1 and 2, above-mentioned existing refrigeration-type refrigerator down comprises following components: utilize dividing plate 1, the refrigerator main body 2 that makes on refrigerating chamber R and the refrigerating chamber F/separate down; Be used to open and close the refrigerating-chamber door 6 and the refrigerating chamber door 4 of above-mentioned refrigerator main body 2; Adiabatic mutually for the cold air of the cold air that makes above-mentioned refrigerating chamber F and refrigerating chamber R, be arranged at the insulated shell with a certain size 20 of refrigerating-chamber door 6 inboards; Utilization supplies to cold air in the insulated shell 20 from above-mentioned refrigerating chamber F, carries out freezing ice maker 27 to supplying with water; Be used for being housed in that above-mentioned ice maker 27 completes and the storage chamber 30 of the ice that takes out; Be arranged at above-mentioned refrigerating-chamber door 6, and can the ice of accommodating in the above-mentioned storage chamber 30 be fetched into the conveying end 32 and the dispenser 33 of refrigerator outside by taking out the driving of control lever (not shown); Be configured for generating the freeze cycle machine of the refrigerating circulation system of the required cold air of above-mentioned refrigerating chamber F of cooling and refrigerating chamber R.Here, include in the above-mentioned freeze cycle machine: compressor 7, condenser (not shown), expansion valve (not shown), evaporimeter 8.
At this moment, it is inner for utilizing the airtight structure of insulated door 21 to be arranged at the insulated shell 20 of above-mentioned refrigerating-chamber door 6 inboards.Above-mentioned insulated shell 20 and insulated door 21 are made by heat-insulating material.The reason of making above-mentioned insulated shell and insulated door with heat-insulating material is: prevent that the interior cold air inflow of refrigerating chamber R that is higher than the cold air temperature in the above-mentioned refrigerating chamber F is arranged in the ice maker 27 of above-mentioned refrigerating-chamber door 6 inboards.
In addition, above-mentioned insulated shell 20 is formed on the extended line of door lining inside.One side of above-mentioned insulated shell is formed with cold airflow inlet 23 and cold gas exhausting outlet 24.Here, the effect of above-mentioned cold airflow inlet 23 is: the cold air that ice making is used flows into.The effect of above-mentioned cold gas exhausting outlet 24 is: employed cold air when discharging ice making.
In addition, at the dividing plate 1 of separating above-mentioned refrigerating chamber R and refrigerating chamber F up and down or refrigerator main body 2 sidewalls, be embedded with and the above-mentioned cold airflow inlet 23 cool-air feed pipelines 12 that are interconnected, and be formed with the cold air delivery pipe road 14 that is communicated with above-mentioned cold gas exhausting outlet 24.Here, the effect in above-mentioned cold air delivery pipe road is: make the ice making cold air in the ice-making compartment 26 be discharged to refrigerating chamber R.
In addition, as shown in Figure 3, be provided with packing ring 50 between above-mentioned insulated shell 20 and the insulated door 21.Here, the effect of above-mentioned packing ring 50 is: prevent that refrigerating chamber cold air from flowing into the ice-making compartment of insulated shell inside.
The freeze cycle process of the existing refrigeration-type refrigerator down that constitutes as mentioned above is as follows: refrigerant is by the gaseous coolant of compressor 7 from low-temp low-pressure boil down to HTHP.The gaseous coolant of above-mentioned compressed HTHP is cooled condensing in the process by condenser, thereby phase transformation turns to the liquid refrigerants of high pressure.The refrigerant of above-mentioned phase change is depressurized (adiabatic expansion) by expansion valve the time, thereby is converted into the state that evaporates by heat exchange easily in above-mentioned evaporimeter 8.Then, above-mentioned refrigerant will flow to the evaporimeter 8 of the evaporation process that is used to carry out refrigerant.As mentioned above, the refrigerant of inflow evaporator 8 by absorbing the heat-absorbing action of refrigerator inside heat, becomes gaseous coolant mutually, thereby the cooling ambient air flows into compressor 7 then again, carries out repetitive cycling.
At this moment, by with the heat exchange of above-mentioned evaporimeter 8, absorbed heat by refrigerant and the air (cold air) that cools off, will drive and discharge owing to being subjected to Air Blast fan 10 that evaporimeter 8 upper ends are provided with.At this moment, owing to above-mentioned Air Blast fan 10 drives the cold air of discharging, because of the shunting action that is subjected to air damper (damper) is discharged to refrigerating chamber F and refrigerating chamber R respectively.
Special needs to be pointed out is that as shown in Figure 2, the process of discharging cold air to above-mentioned refrigerating chamber F side is as follows: cold air will at first flow to above-mentioned insulated shell 20 sides along cool-air feed pipeline 12.Here, the cold airflow of above-mentioned cool-air feed pipeline and above-mentioned insulated shell 20 inlet 23 is interconnected is embedded in aforementioned barriers 1 or refrigerator main body 2 sidewalls.Flow to the cold air of above-mentioned insulated shell, will be by cold airflow 23 ice makers 25 that supply to above-mentioned insulated shell 20 inside that enter the mouth.
At this moment, the ice maker 27 of ice maker 25 utilizes the cold air that flows into to carry out the work of freezing supply water.The ice of producing is contained in storage chamber 30 after being removed by heater and taking-up control lever (not shown).Where necessary, according to user's needs, above-mentioned ice of accommodating will be transported to conveying end 32 and dispenser 33 after will transferring and pulverize by the transferring members (not shown)., can take out the ice taking-up passage that ice waits material by dispenser 33 in order to possess here, dispenser 33 is set to following form.That is, above-mentioned dispenser 33 possesses has: from the front, the outside of above-mentioned refrigerating-chamber door 6 to the inside protuberance (insulation) 34 with certain depth of door 6 inboards.
In addition, the cold gas exhausting outlet 24 of the side certain position that the cold air that uses during ice making will be by being formed at above-mentioned insulated shell 20 is discharged to refrigerating chamber R, thereby reduces the internal temperature of refrigerating chamber R.
In addition, as shown in Figure 3, invade above-mentioned insulated shell 20 inside, need seal for the cold air that prevents the refrigerating chamber side., between above-mentioned insulated shell 20 and insulated door 21, promptly be close under the situation of retaining washer 50 at the anchor engagement groove 52 of above-mentioned insulated door 21, above-mentioned packing ring comprises following components and constitutes: the anchor 51 of being close to the anchor engagement groove 52 that is fixed on the above-mentioned insulated door for this reason; Integrally formed with above-mentioned anchor 51, and can make and reach adiabatic between ice making cold air and the refrigerating chamber side cold air, and the air bag 53 that is provided with.
At this moment, when utilization is provided with the insulated door 21 airtight ice-making compartments of packing ring 50, above-mentioned insulated door 21 to be turned to the ice-making compartment side, the hook 21a that forms for a side that makes above-mentioned ice-making compartment door is connected in the hook engagement groove 20a that above-mentioned insulated shell 20 1 sides form then, apply very big strength, the ice-making compartment door is pressurizeed.
That is, in existing washer sealing structure, do not have iron core on the liner plate owing to the refrigerating-chamber door that packing ring is set, therefore except method, do not have other method, so can only adopt the washer sealing structure with mechanical afterburning pressurization.
Summary of the invention
Technical problem underlying to be solved by this invention is, overcome the defective of the sealing existence of existing ice-making compartment door, on insulated shell that refrigerating-chamber door liner plate side possesses and insulated door, packing ring is set separately and provide a kind of, and in above-mentioned bead interior the magnetic with magnetic attraction is set separately, thereby can makes the hermetically-sealed construction of the ice-making compartment that the packing ring of corresponding position is close to mutually.
The technical solution adopted for the present invention to solve the technical problems is:
The hermetically-sealed construction of the ice-making compartment of refrigerating-chamber door of the present invention is characterized in that, it comprises following components:
Be arranged at the refrigerating-chamber door inboard, and inner insulated shell with ice-making compartment of adiabatic a certain size;
The front that is incorporated into above-mentioned insulated shell to be opened/closed is used for the insulated door of airtight above-mentioned ice-making compartment;
Be arranged in the ice-making compartment of insulated shell inside, utilize flow into the refrigerating chamber cold air of above-mentioned ice-making compartment, freezing supply water, and can accommodate the ice maker of the ice that completes;
Be used for cold airflow inlet and the outlet of the ice making of above-mentioned ice-making compartment with the supply and the cold air discharge of cold air;
Sealing device.Here, sealing device is the 1st and the 2nd packing ring by the corresponding one side that is arranged at above-mentioned insulated shell and insulated door, and in the above-mentioned the 1st and the 2nd bead interior, the 1st and the 2nd magnetic that possesses in order to produce mutual attraction constitutes.
In addition, above-mentioned sealing device also should comprise: the fixture that is used for separately the 2nd packing ring of the 1st packing ring that is provided with previously of fixing insulated shell and insulated door.
In addition, the above-mentioned the 1st and the 2nd magnetic should be the homopolar magnet with opposite separately polarity.
In addition, the above-mentioned the 1st and the 2nd magnetic should be 2 utmost point magnet with opposite separately polarity.
In addition, above-mentioned sealing device also should include following components: in above-mentioned insulated shell and insulated door inside, be used for fixing separately the anchor of above-mentioned packing ring; Integrally formed with above-mentioned anchor, and can make air bag adiabatic between above-mentioned ice-making compartment cold air and the refrigerating chamber cold air; Be formed at the certain position of above-mentioned air bag, and the built-in portion of magnetic that magnet is inserted; Be arranged in the above-mentioned air bag, even at low temperatures, the hardness of packing ring increases, and also can pass through elastic force, restores the elastic component of the shape of the air bag that compresses.
In addition, the feature according to the hermetically-sealed construction of the refrigerating-chamber door of another embodiment of the present invention is that it comprises following components:
Be arranged at the refrigerating-chamber door inboard, and inner insulated shell with ice-making compartment of adiabatic a certain size; The front that is incorporated into above-mentioned insulated shell to be opened/closed is used for the insulated door of airtight above-mentioned ice-making compartment; Be arranged in the ice-making compartment of insulated shell inside, utilize flow into the refrigerating chamber cold air of above-mentioned ice-making compartment, freezing supply water, and can accommodate the ice maker of the ice that completes; Be used for cold airflow inlet and the outlet of the ice making of above-mentioned ice-making compartment with the supply and the cold air discharge of cold air; Sealing device.Here, sealing device includes the single packing ring of the relative one side that is arranged at above-mentioned insulated shell or insulated door, and is provided with the single magnetic and the hardware that can produce attraction in above-mentioned bead interior.
In addition, the feature of above-mentioned sealing device is: the front in insulated shell is provided with packing ring, and is provided with magnetic in bead interior.Inside, the back side at insulated door then is provided with hardware.
In addition, the feature of above-mentioned sealing device is: the inside, front in insulated shell is provided with hardware, and is provided with packing ring in the front of above-mentioned insulated door, then is provided with magnetic in above-mentioned bead interior.
In addition, above-mentioned hardware is wideer than the surface area of magnetic.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is the existing schematic perspective view of refrigeration-type refrigerator down.
Fig. 2 is that the circulating cold air state and the ice of existing refrigeration-type refrigerator down takes out the status of processes schematic diagram.
Fig. 3 is the stereogram that is arranged at the ice-making compartment of refrigerating-chamber door inboard in the existing refrigeration-type refrigerator down.
Fig. 4 is the stereogram that is arranged at the ice-making compartment of refrigerating-chamber door inboard in the refrigeration-type refrigerator down of the present invention.
Fig. 5 is the sectional drawing that is applicable to the packing ring of ice-making compartment of the present invention.
Fig. 6 is the sectional drawing of another hermetically-sealed construction of ice-making compartment of the present invention.
Fig. 7 is the sectional schematic diagram of the sealing function of the packing ring that is applicable to ice-making compartment of the present invention.
The number in the figure explanation:
F: refrigerating chamber R: refrigerating chamber
101: dividing plate 102: main body
104: refrigerating chamber door 106: refrigerating-chamber door
120: insulated shell 121: insulated door
125: ice maker 126: ice-making compartment
150,250: sealing device 151,152,252: packing ring
157,158,258: magnetic 257: hardware
The specific embodiment
As shown in Figure 4, refrigerator of the present invention possesses following feature is arranged: by on the dividing plate 101/following refrigerated chamber and refrigerating chamber.Refrigerating-chamber door 106 inboards possess ice-making compartment 126 are arranged.Here, above-mentioned ice-making compartment inside is provided with the ice maker 127 that utilizes the cold air of supplying with to make ice, and the storage chamber 130 that is used to accommodate the ice that completes.
In above-mentioned refrigerator, the hermetically-sealed construction of the ice-making compartment of refrigerating-chamber door of the present invention, as shown in Figure 5, at the inboard insulated shell 120 that is provided with of above-mentioned refrigerating-chamber door and the certain position of insulated door 121, setting is inserted with the packing ring 151,152 of magnetic 157,158, and utilize the attraction force acts between the polarity of magnetic 157,158, above-mentioned packing ring 151,152 is close to mutually, thereby can prevent that refrigerating chamber side cold air from invading the sealing device 150 of ice-making compartment inside.
At this moment, the above-mentioned feature that is arranged at the packing ring 151,152 of insulated shell 120 and insulated door 121 is that it comprises following components: insert the anchor 155,156 that is fixed in the anchor engagement groove 153,154 that forms on above-mentioned insulated shell liner plate and the above-mentioned insulated door; Integrally formed with above-mentioned anchor 155,156, making between above-mentioned refrigerating chamber side cold air and refrigerating chamber side cold air can adiabatic air bag 151a, 152a; Be arranged at the magnetic 157,158 in above-mentioned air bag 151a, the 152a, and magnetic built-in 157a, 158a that above-mentioned magnetic 157,158 is close to.
In addition, as Fig. 4 to shown in Figure 6, by on the dividing plate 101/following refrigerated chamber and refrigerating chamber.Refrigerating-chamber door 106 inboards possess ice-making compartment 126 are arranged.Here, above-mentioned ice-making compartment inside is provided with and utilizes the cold air of supplying with to make the ice maker 127 of ice, and is used to accommodate the storage chamber 130 of the ice that completes.
In above-mentioned refrigerator, another hermetically-sealed construction of the ice-making compartment of refrigerating-chamber door of the present invention, as shown in Figure 7, at the inboard insulated shell liner plate that is provided with of above-mentioned refrigerating-chamber door hardware 258 is set, and in above-mentioned insulated door 121, magnetic 257 is arranged at packing ring 252 inside, utilizes the sealed, thermally insulated shell 120 of attraction of above-mentioned magnetic 257 and hardware 258 and the sealing device 250 between the insulated door 121.
To the hermetically-sealed construction of the ice-making compartment of the refrigerating-chamber door of the present invention that constitutes as mentioned above, it is as follows to be elaborated:
At first, with reference to Fig. 4, refrigerator main body 102 by dividing plate 101 make on refrigerating chamber R and the refrigerating chamber/downside separates.And utilize refrigerating-chamber door 106 and refrigerating chamber door 104 to open and close refrigerating chamber and refrigerating chamber separately.
And refrigerating-chamber door 106 inboards are provided with the insulated shell 120 of the ice-making compartment 126 of formation and refrigerating chamber thermal insulation.The front of above-mentioned insulated shell 120 insulated door 121 that is combined with to be opened/closed.Here, insulated shell 120 and insulated door 121 are to be made by heat-insulating material, thereby can cut off refrigerating chamber cold air.
In addition, possess in the ice-making compartment 126 ice maker 125 is arranged.Above-mentioned ice maker 125 is to be made of ice maker 127 and storage chamber 130.Above-mentioned ice maker 127 utilizes the ice making water of the freezing supply of refrigerating chamber cold air, and utilizes heater and withdrawing device to take out ice from storage chamber 130.The effect of above-mentioned storage chamber 130 is to accommodate ice.In addition, when the user need use ice, can utilize pulverizer to pulverize the ice of accommodating, and supply with by conveying end and dispenser.
One side of above-mentioned insulated shell 120 possesses cold airflow inlet and cold gas exhausting outlet is arranged.Above-mentioned cold airflow inlet and cold gas exhausting outlet are communicated with the stream of supplying with the stream of refrigerating chamber cold air to ice-making compartment 126 and the cold air that ice making is used is discharged.
At this moment, as the ice making in the ice-making compartment 126 being used the method for the temperature maintenance of cold air, as shown in Figure 5, possesses the sealing device 150 that has between heat-insulating material and the cut-out refrigerating chamber in uniform temperature.
With reference to Fig. 4 and Fig. 5, sealing device 150 includes the 1st and the 2nd packing ring 151,152 of the relative face that is arranged at above-mentioned insulated shell 120 and insulated door 121.Possess the body of being magnetic resettlement section 157a, 158a among air bag 151a, the 152a of the above-mentioned the 1st and the 2nd packing ring 151,152 inside, therefore magnetic 157,158 can be arranged at above-mentioned magnetic resettlement section separately.
Here, magnetic resettlement section 157a, 158a and magnetic 157,158 are arranged at corresponding position.
Above-mentioned magnetic 157,158 is in order mutually to produce attraction, have opposite polarity (N:S, S:N).As another embodiment, magnetic 157,158 can be made of permanent magnet, where necessary, has at least one can be to be made of electromagnet.As another embodiment, magnetic 157,158 respectively is made of, and makes the corresponding mutually setting of opposite polarity naturally the magnetic with 2 utmost point polarity (NS).
In addition, in order to fix the 1st and the 2nd packing ring 151,152, in above-mentioned insulated shell 120 and the insulated door 121 inner anchor engagement grooves 153,154 that form, be fixed with separately and the above-mentioned the 1st and the 2nd packing ring 151,152 incorporate anchors 155,156.
Therefore, the 2nd packing ring 152 of the 1st packing ring 151 of above-mentioned insulated shell 120 and insulated door 121 is because the effect of the power that attracts each other of the 1st and the 2nd inner magnetic 157,158, thereby the 1st and the 2nd packing ring 151,152 is close to each other, thereby can be prevented refrigerating chamber side cold air intrusion ice-making compartment 126 inside.
In addition, when above-mentioned packing ring 151,152 is close to mutually, because the effect of air bag 151a, 152a can make the thermal insulation of ice-making compartment cold air.Even and possess the hardness that packing ring 151,152 is at low temperatures arranged and increase, also can restore the elastic component (not shown) of shape of air bag 151a, the 152a of compression by elastic force.Here, elastic component is to be made of spring or urethanes (urethane) resin.
The situation that opens and closes insulated doors 121 from insulated shell 120 as Fig. 6 (a) (b) shown in.At this moment, be provided with the sealing device 150 that is used to seal, utilize above-mentioned sealing device to seal at the relative face of above-mentioned insulated shell 120 and insulated door 121.
That is, be arranged in the 1st and the 2nd packing ring 151,152 of the sealing device 150 between insulated shell 120 and the insulated door 121, the 1st and the 2nd inner magnetic 157,158 will produce attraction each other.When insulated door 121 is close to insulated shell 120, will attracts each other between the magnetic 157,158, thereby make sealing fully between the 1st and the 2nd packing ring 151,152.Therefore, can not make the high relatively refrigerating chamber cold air of temperature flow into the low relatively ice-making compartment inside of temperature, thereby can regulate the ice-making compartment temperature inside with cold air with ice making.
Fig. 7 is an another embodiment of the present invention.
With reference to Fig. 7, in the inside, front of insulated shell 120 hardware 257 is set, the inside, the back side of insulated door 121 is provided with the sealing device 250 that the magnetic 258 by packing ring 252 and bead interior constitutes.
The structure that describes sealing device 250 in detail is as described below.Be arranged in the front interior groove 253 of insulated shell 120 of above-mentioned refrigerating-chamber door inboard and be embedded with hardware 257.The inside, the back side of relative therewith insulated door 121 is provided with packing ring 252, and possesses the body of being magnetic 258 in above-mentioned packing ring 252 inside.
Above-mentioned hardware 257 is to be made of the iron class.
In addition, above-mentioned packing ring 252 utilizes incorporate anchor 256 to be fixed in the anchor engagement groove 254 of insulated door 121 inside.Magnetic 258 is accommodated in magnetic resettlement section in bead interior, and above-mentioned packing ring and above-mentioned hardware 257 are corresponding structure.
Therefore, in order to seal the ice-making compartment of refrigerating-chamber door, when being close to insulated shell 120 and insulated door 121, the packing ring 252 of insulated door 121 will be close in the front of insulated shell 120.At this moment, the magnetic 258 of packing ring 252 inside will owing to and the inner hardware 257 that is provided with in insulated shell 120 fronts between attraction be close to, thereby can reach the effect of sealing.
Here, above-mentioned hardware 257 should be wideer than the relative area of magnetic 258, and magnetic 258 is to be made of permanent magnet.
As another embodiment, sealing device 250 as shown in Figure 7 possesses single packing ring is arranged, single magnetic, single metal member.In the scope that sealing effectiveness is not impacted, can change the position of above-mentioned packing ring, magnetic, hardware.That is, packing ring and magnetic can be set in insulated shell inside, and hardware be set in insulated door inside.
As another embodiment, can possess a plurality of packing rings, and make magnetic and hardware corresponding in bead interior.
As mentioned above, possess the sealing device that is made of magnetic and packing ring in the corresponding one side of insulated shell and insulated door, therefore with very little strength, the sealing function that also can be used in airtight ice-making compartment is obtained very big effect.
As mentioned above, refrigerator structure of the present invention is not only applicable on the refrigerating chamber and refrigerating chamber as the embodiment of the invention/separate down, and refrigerating-chamber door 6 is arranged at following refrigeration-type (Bottom Freezer-Type) refrigerator on a refrigerating chamber left side/right side separately.Can also be applicable in the following various refrigerator: 2 student's refrigeration-type refrigerators (BottomFreezer-Type) that refrigerating-chamber door and refrigerating chamber door are set in above-mentioned refrigerating chamber and the refrigerating chamber separately; On refrigerating chamber and the refrigerating chamber/following last refrigeration-type (Top Mount-Type) refrigerator of separating; And door-opening type (the Side By Side-Type) refrigerator of refrigerating chamber and a refrigerating chamber left side/right side separation.
The hermetically-sealed construction of the ice-making compartment of refrigerating-chamber door of the present invention has following effect: in the inboard of refrigerating-chamber door, in order to seal by insulated shell and the airtight ice-making compartment of insulated door, have magnetic and packing ring with above-mentioned insulated shell and the corresponding mask of insulated door.Therefore, utilize the attraction between magnetic, increase the power of being close to of packing ring, thereby have the sealing effectiveness that can prevent cold air intrusion ice-making compartment inside.And, because the effect of attraction, can just can close ice-making compartment door on the above-mentioned ice-making compartment with very little strength.
In addition, the present invention also has following effect: even at low temperatures, the hardness of above-mentioned packing ring increases to some extent, also can be by the elastic recovering force of the elastic component that is provided with in the air bag, the recovery of shape of air bag is maintained original shape.
Claims (6)
1, a kind of hermetically-sealed construction of ice-making compartment of refrigerating-chamber door is characterized in that: it includes following several sections:
Be arranged at the refrigerating-chamber door inboard, and inner insulated shell with adiabatic ice-making compartment;
The front that is incorporated into above-mentioned insulated shell to be opened/closed is used for the insulated door of airtight above-mentioned ice-making compartment;
Be arranged in the ice-making compartment of insulated shell inside, utilize flow into the refrigerating chamber cold air of above-mentioned ice-making compartment, freezing supply water, and can accommodate the ice maker of the ice that completes;
Be used for cold airflow inlet and the outlet of the ice making of above-mentioned ice-making compartment with the supply and the cold air discharge of cold air;
Sealing device, sealing device are by the 1st and the 2nd packing ring of the corresponding one side that is arranged at above-mentioned insulated shell and insulated door, and the 1st and the 2nd magnetic that possesses in order to produce mutual attraction in the above-mentioned the 1st and the 2nd bead interior constitutes.
2, the hermetically-sealed construction of the ice-making compartment of refrigerating-chamber door according to claim 1 is characterized in that:
Above-mentioned sealing device also includes: the fixture that is used for separately the 2nd packing ring that is provided with on the 1st packing ring that is provided with previously of fixing insulated shell and the insulated door.
3, the hermetically-sealed construction of the ice-making compartment of refrigerating-chamber door according to claim 1 is characterized in that above-mentioned sealing device also includes following components:
In above-mentioned insulated shell and insulated door inside, be used for fixing separately the anchor of above-mentioned packing ring; Integrally formed with above-mentioned anchor, and can make air bag adiabatic between above-mentioned ice-making compartment cold air and the refrigerating chamber cold air; Be formed at the certain position of above-mentioned air bag, and can make the built-in portion of magnetic of magnet interpolation; Be arranged in the above-mentioned air bag, even at low temperatures, the hardness of packing ring increases, and also can pass through elastic force, restores the elastic component of the shape of the air bag that compresses.
4, a kind of hermetically-sealed construction of ice-making compartment of refrigerating-chamber door, it is characterized in that: it comprises following components:
Be arranged at the refrigerating-chamber door inboard, and inner insulated shell with ice-making compartment of adiabatic a certain size;
The front that is incorporated into above-mentioned insulated shell to be opened/closed is used for the insulated door of airtight above-mentioned ice-making compartment;
Be arranged in the ice-making compartment of insulated shell inside, utilize flow into the refrigerating chamber cold air of above-mentioned ice-making compartment, freezing supply water, and can accommodate the ice maker of the ice that completes;
Be used for cold airflow inlet and the outlet of the ice making of above-mentioned ice-making compartment with the supply and the cold air discharge of cold air;
Sealing device, sealing device include the single packing ring of the relative one side that is arranged at above-mentioned insulated shell or insulated door, and in above-mentioned bead interior, are provided with the single magnetic and the hardware that can produce attraction.
5, the hermetically-sealed construction of the ice-making compartment of refrigerating-chamber door according to claim 4 is characterized in that:
Above-mentioned sealing device is constructed as follows: the front in insulated shell is provided with packing ring, is provided with magnetic in bead interior, and is provided with hardware in the inside, the back side of insulated door.
6, the hermetically-sealed construction of the ice-making compartment of refrigerating-chamber door according to claim 4 is characterized in that:
Above-mentioned sealing device is constructed as follows: the inside, front in insulated shell is provided with hardware, is provided with packing ring in the front of above-mentioned insulated door, and is provided with magnetic in above-mentioned bead interior.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100137842A CN100485296C (en) | 2005-06-13 | 2005-06-13 | Ice making chamber sealing structure of refrigerating chamber door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100137842A CN100485296C (en) | 2005-06-13 | 2005-06-13 | Ice making chamber sealing structure of refrigerating chamber door |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1880900A true CN1880900A (en) | 2006-12-20 |
| CN100485296C CN100485296C (en) | 2009-05-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100137842A Expired - Fee Related CN100485296C (en) | 2005-06-13 | 2005-06-13 | Ice making chamber sealing structure of refrigerating chamber door |
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| Country | Link |
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| CN (1) | CN100485296C (en) |
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| CN101779090B (en) * | 2007-07-24 | 2011-10-26 | Bsh博世和西门子家用器具有限公司 | Refrigerator with dispensing shutter |
| CN106123461A (en) * | 2016-07-07 | 2016-11-16 | 合肥华凌股份有限公司 | Refrigerator |
| CN106196809A (en) * | 2016-07-07 | 2016-12-07 | 合肥华凌股份有限公司 | Refrigerator |
| CN108266946A (en) * | 2016-12-29 | 2018-07-10 | 三星电子株式会社 | Refrigerator |
| CN109297234A (en) * | 2018-10-21 | 2019-02-01 | 武汉富诺尔节能环保科技有限公司 | A kind of energy-saving type refrigeration house |
| WO2023088217A1 (en) * | 2021-11-16 | 2023-05-25 | 青岛海尔电冰箱有限公司 | Door body assembly and refrigerator having same |
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| CN2325725Y (en) * | 1998-04-01 | 1999-06-23 | 中外合资合肥荣事达电冰箱有限公司 | Door sealing strip of refrigerator |
| KR20000010716U (en) * | 1998-11-25 | 2000-06-26 | 구자홍 | Gasket for Refrigerator Door |
| JP2003065664A (en) * | 2001-08-21 | 2003-03-05 | Toshiba Corp | Magnetic gasket structure of refrigerator door |
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2005
- 2005-06-13 CN CNB2005100137842A patent/CN100485296C/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101779090B (en) * | 2007-07-24 | 2011-10-26 | Bsh博世和西门子家用器具有限公司 | Refrigerator with dispensing shutter |
| CN106123461A (en) * | 2016-07-07 | 2016-11-16 | 合肥华凌股份有限公司 | Refrigerator |
| CN106196809A (en) * | 2016-07-07 | 2016-12-07 | 合肥华凌股份有限公司 | Refrigerator |
| CN106196809B (en) * | 2016-07-07 | 2019-03-12 | 合肥华凌股份有限公司 | Refrigerator |
| CN108266946A (en) * | 2016-12-29 | 2018-07-10 | 三星电子株式会社 | Refrigerator |
| CN108266946B (en) * | 2016-12-29 | 2020-09-29 | 三星电子株式会社 | Refrigerator with a door |
| US11118826B2 (en) | 2016-12-29 | 2021-09-14 | Samsung Electronics Co., Ltd. | Refrigerator |
| CN109297234A (en) * | 2018-10-21 | 2019-02-01 | 武汉富诺尔节能环保科技有限公司 | A kind of energy-saving type refrigeration house |
| WO2023088217A1 (en) * | 2021-11-16 | 2023-05-25 | 青岛海尔电冰箱有限公司 | Door body assembly and refrigerator having same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100485296C (en) | 2009-05-06 |
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