CN101986067A - Refrigerator - Google Patents
Refrigerator Download PDFInfo
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- CN101986067A CN101986067A CN2010102433540A CN201010243354A CN101986067A CN 101986067 A CN101986067 A CN 101986067A CN 2010102433540 A CN2010102433540 A CN 2010102433540A CN 201010243354 A CN201010243354 A CN 201010243354A CN 101986067 A CN101986067 A CN 101986067A
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- storeroom
- cold air
- insulated door
- protuberance
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Abstract
Provided is a refrigerator, including: an insulating box body (101), a front insulating door (119) for opening and closing an opening part of the insulating box body, a storing room (106) having the insulating box body (101) and the insulating door (119), and a cooling room for supplying cold air to cool the storing room. The refrigerator also includes: a heat absorption restraining part for restraining heat from absorbing from the outside in a circulation direction of the cold air on an inner wall surface of the storing room (106). Thus, the part for generating slow circulation cold air flow on the inner wall surface of the storing room is capable of restraining heat from absorbing from the outside. By means of restraining the heat from absorbing from the outside, the refrigerator that cooling efficiency is improved and power consumption is reduced is provided.
Description
Technical field
The present invention relates to a kind of refrigerator.
Background technology
Fig. 7 is the profile of essential structure of the refrigerating chamber of the traditional refrigerator of expression.In Fig. 7, the left side is the front of refrigerator, and the right side is its back.Traditional refrigerator disposes doormat sheet 12 in the end of the inner face of door 11 in full week.Partition wall 13 forms the bearing plane of doormat sheet 12.Metal support parts 14 constitute in the front of the partition wall 13 of separating refrigerating chamber 25 and storeroom 22.The refrigerating chamber 25 of traditional refrigerator of Fig. 7 is close to by making metal support parts 14 and doormat sheet 12, thereby prevents that cold air from leaking outside.Utilize fan 16 that the cold air that generates is blown out the food that cooling is taken in from the outlet 17 at the back side of refrigerating chamber 25 in refrigerator at the cooler 15 of the back of refrigerator body configuration.Cold air behind the cooling food passes the space A as the front of the door inwall 11a of the inwall of door 11 and receiver 18,19 as shown by arrows from the top, the place ahead of receiver 18,19.Cooler is returned from backward channel 21 then in the bottom surface of the cold air that passes space A by receiver 19 and the space of the diapire of refrigerating chamber 25.
In addition, the cold air that metal support parts 14 are contained the top, the place ahead of box 18 cools off, because of inside and outside temperature difference metal support parts 14 dewfall.In order to prevent this dewfall, radiating tube 23 disposes according to the mode of the face of storeroom one side of being close to metal support parts 14.This radiating tube 23 utilizes the heat of the high temperature refrigerant pipe (not shown) that is equipped with in traditional refrigerator of Fig. 7, metal support parts 14 are heated into high temperature.Therefore, metal support parts 14 have prevented dewfall, but have heated the air of the front upper of refrigerating chamber 25, thereby cause cooling effectiveness to descend.
For the heating of the air of the front upper that prevents refrigerating chamber 25, near the superjacent air space of the receiver 18 partition wall 13 is equipped with seal member 24.Like this, owing to stop the cold air that flows to doormat sheet 12 1 sides, therefore, the cold air receiver 18 in behind the cooling food is from the top of receiver 18 or at the peristome 18a that the antetheca of receiver 18 the disposes space A (for example, with reference to patent documentation 1) that flows through.
But in the structure of this refrigerating chamber, door inwall 11a absorbs the heat of outside air and is heated.The internal face of the storeroom of being heated owing to absorb the heat of outside air carries out heat exchange with the cold air in the storage indoor circulation, and therefore, if caloric receptivity is many, so, cooling effectiveness will descend.
Patent documentation
Patent documentation 1: Japanese kokai publication hei 10-96584 communique
Summary of the invention
In refrigerator of the present invention, be equipped with: heat insulating box, open and close the peristome front of heat insulating box insulated door, have heat insulating box and insulated door storeroom, be used for supplying with the cooling chamber of the cold air in the cooling storeroom.In refrigerator of the present invention, on the internal face of the storeroom of cold air circulation, be equipped with the heat absorption suppressing portion that is used for suppressing from the heat absorption of outside air at the circulating direction of cold air.According to this structure, the internal face of storeroom can suppress the caloric receptivity from outside air, thereby can provide a kind of cooling effectiveness that makes to improve the refrigerator that power consumption reduces.
Description of drawings
Fig. 1 is the profilograph of the refrigerator in the embodiments of the present invention 1.
Fig. 2 is the profile of the refrigerating chamber of the refrigerator in the embodiments of the present invention 1.
Fig. 3 is the amplification profile on insulated door top of the refrigerating chamber of the refrigerator in the embodiments of the present invention 1.
Fig. 4 is the amplification profile of protuberance of the refrigerating chamber of the refrigerator in the embodiments of the present invention 1.
Fig. 5 is the amplification profile of size of protuberance of the refrigerating chamber of the refrigerator of expression in the embodiments of the present invention 1.
Fig. 6 is the amplification profile of bottom of the refrigerating chamber of the refrigerator in the embodiments of the present invention 2.
Fig. 7 is the profile of the refrigerating chamber of traditional refrigerator.
Symbol description
100, refrigerator
101, heat insulating box
102, outer container
103, interior case
104, refrigerating chamber (storeroom)
105, vegetable compartment (storeroom)
106, refrigerating chamber (storeroom)
107, the Machine Room
108, compressor
109, cooling chamber
110, the inside partition wall
111, cooler
112, cooling fan
113, pharoid
114, drain pan
116, evaporating pan
117,118,119, insulated door
121, the doormat sheet
122, partition wall
124, cold gas exhausting outlet
125, cold air sucting inlet
126,127,128, receiver
126A, handle portion
129, protuberance (heat absorption suppressing portion)
130, heat insulating member
The specific embodiment
(embodiment 1)
Fig. 1 is the profilograph of the refrigerator in the embodiments of the present invention 1.In Fig. 1, on the heat insulating box 101 of refrigerator 100, be equipped with: mainly use steel plate outer container 102, adopt the interior case 103 of resin forming such as ABS.Fill for example foam heat insulating material such as hard polyurethane foams in the inside of heat insulating box 101, thereby with heat insulation on every side.
On heat insulating box 101, respectively topmost configuration refrigerating chamber 104, below refrigerating chamber 104 configuration vegetable compartment 105, at the foot configuration refrigerating chamber 106 of heat insulating box 101.These refrigerating chambers 104, vegetable compartment 105, refrigerating chamber 106 all are the storerooms with heat insulating box 101 and insulated door 117,118,119.For stored refrigerated, refrigerating chamber 104 is a lower limit with the temperature of not freezing, and is set to 1 ℃～5 ℃ usually, and vegetable compartment 105 is set to and equates with refrigerating chamber 104 or 2 ℃～7 ℃ of slightly high temperature.Refrigerating chamber 106 is set to the cryogenic temperature scope,, is set to-22 ℃～-15 ℃ usually for freezing preservation, still, in order to improve the state of freezing preservation, for example also is set to the low temperature of-30 ℃ and-25 ℃ sometimes.In addition, heat insulating box 101 forms Machine Room 107 at the rear area of refrigerating chamber 106, is used for taking in the component parts that compressor 108, dewatered drying machine (not shown) etc. constitute freeze cycle.
The insulated door 117,118,119 as the peristome of heat insulating box 101 that is equipped with in Fig. 1 left side (front of refrigerator 100) has on refrigerator body with the structure of free rotation mode supporting, therefore, can open and close.Each peristome of refrigerating chamber 104, vegetable compartment 105, refrigerating chamber 106 is stopped up by insulated door 117, insulated door 118, insulated door 119 respectively.
As the storeroom of present embodiment, refrigerating chamber 104, vegetable compartment 105, refrigerating chamber 106 for example have been described, but not limited thereto.
Fig. 2 is the profile of the refrigerating chamber of the refrigerator in the embodiments of the present invention 1.In Fig. 2, cooling chamber 109 is set at the back side of refrigerating chamber 106.Between cooling chamber 109 and refrigerating chamber 106, constitute the inside partition wall 110.The inside partition wall 110 has thermal insulation, carries out heat insulation to cooling chamber 109 and refrigerating chamber 106.In cooling chamber 109, be equipped with the cooler 111 that generates cold air.In the upper space of cooler 111, be equipped with the cooling fan 112 that the cold air that will adopt the forced convertion mode to cool off is sent to refrigerating chamber shown in Figure 11 104, vegetable compartment 105, refrigerating chamber 106 in cooler 111.In the lower space of cooler 111, be equipped with when being used for removing cooling the pharoid of making attached to the glass tube of the frost of cooler 111 and periphery thereof and ice 113.The defrost water that when the outfit of the bottom of pharoid 113 is used for stopping defrosting, is produced and the drain pan 114 of draining outside refrigerator.At the outside evaporating pan 116 that is equipped with of the refrigerator of the dirty side of drain pan 114.In the present embodiment, divide the iso-butane of enclosing as combustible refrigerant in the inside of freeze cycle.
Be equipped with cold gas exhausting outlet 124 and cold air sucting inlet 125 inside on the partition wall 110.The Quilt with air conditioning cooling fan 112 that generates in cooler 111 is supplied with refrigerating chamber 106 from cold gas exhausting outlet 124.Cold air sucting inlet 125 is configured in the below of cold gas exhausting outlet 124, and the cold air of circulation returns cooler 111 from cold air sucting inlet 125 in refrigerating chamber 106.
In refrigerating chamber 106, be equipped with receiver.This receiver is for example fixed by the such pull-out mechanism of slide rail and by pull, and preserved food products.In the present embodiment, in refrigerating chamber, be equipped with three receivers.Specifically, be the receiver 126 on upper strata, the receiver 127 in middle level and the receiver 128 of lower floor respectively.
In addition, be equipped with on the top of receiver 126 and be used for the 126A of handle portion of pull receiver 126.As shown in Figure 3, at least a portion of protuberance 129 as the heat absorption suppressing portion is configured between the upper end (X part) and lower end (Y part) of the 126A of handle portion.
Fig. 3 is the amplification profile on insulated door top of the refrigerating chamber of the refrigerator in the embodiments of the present invention 1.In Fig. 3,, be equipped with doormat sheet 121 along whole periphery in the end of the inner face of insulated door 119.In refrigerating chamber shown in Figure 1 104, vegetable compartment 105, too, be equipped with doormat sheet 121 in the end of the inner face of insulated door 119.In addition, on the face of insulated door 119 1 sides of partition wall 122, be equipped with metal support parts 123.The periphery of dividing the partition wall 122 of vegetable compartment 105 shown in Figure 1 and refrigerating chamber 106 adopts resin to constitute.The part that adopts resin to constitute is known as resin portion.Doormat sheet 121 is close to metal support portion 123, prevents that cold air from leaking outside.
In addition, be configured the resin portion maintenance of the periphery of partition wall 122 at the heat insulating member that the bottom was equipped with 130 of metal support parts 123.
On metal support parts 123, be equipped with radiating tube 131, be used for preventing lateral surface frosting at storeroom.This radiating tube 131 disposes according to the mode of the side in the storeroom of being close to metal support parts 123.The heat of the high temperature refrigerant pipe (not shown) that these radiating tube 131 utilizations are equipped with in refrigerator shown in Figure 1 100 is heated metal support parts 123 and is become high temperature.
Fig. 4 is the protuberance amplification profile of the refrigerating chamber of the refrigerator in the embodiments of the present invention 1.In Fig. 4, on the internal face of insulated door 119, form protuberance 129 as the heat absorption suppressing portion.Protuberance 129 forms towards the mode that refrigerating chamber 106 1 sides have convex according to internal face one side from insulated door 119.The projected direction of protuberance 129 for example with the cold airflow of supplying with from cold gas exhausting outlet shown in Figure 2 124 to being that arrow A (circulating direction of cold air) is vertical.Specifically, go up at the width (direction vertical with the paper of Fig. 1, Fig. 4) of as shown in Figure 1 refrigerator 100 and to form protuberance 129, each protuberance 129 is along the short transverse configuration of refrigerator shown in Figure 1 100.In addition, the internal face of insulated door 119 is examples of the internal face of storeroom.
Fig. 5 is the amplification profile of protuberance size of the refrigerating chamber of the refrigerator of expression in the embodiments of the present invention 1.In Fig. 5, the interval of adjacent protuberance 129 (A size) is 46.5mm, and the width dimensions of protuberance 129 (B size) is 5mm, and the height dimension of protuberance 129 (D size) is 2mm, and angle E is 120 degree.
Use Fig. 2, the operation according to the refrigerator that constitutes with upper type is described.
At first, to the cold airflow in the refrigerating chamber 106 to describing.The cooling fan 112 that the Quilt with air conditioning of device 111 cooling of being cooled rotates along with the rotation of motor forcibly from cold gas exhausting outlet 124 shown in arrow a by the upper strata in refrigerating chamber 106, middle level, lower floor blow out respectively.The cold air that is blown cools off the food that is contained to receiver 126,127,128 winding-ups.
Shown in arrow b, the cold air behind the cooling food is between the upper strata is by receiver 126 and partition wall 122, between the middle level is by receiver 126 and receiver 127, between lower floor is by receiver 127 and receiver 128.Between the internal face of cold air in each receiver 126,127,128 and refrigerating chamber 106 of each receiver 126,127,128 discharges, shown in arrow c, converge.The cold air that converges is shown in the arrow d of Fig. 2, and the space of the diapire by receiver 128 and interior case 103 shown in arrow e, is inhaled into from cold air sucting inlet 125 then, and returns cooler 111.
Below, use Fig. 3 and Fig. 4, the effect of adopting the refrigerator that aforesaid way constitutes is described.
As mentioned above, when cold air circulation time in refrigerating chamber 106, by with refrigerating chamber 106 in internal face carry out heat exchange and heated.Cold air by the upper strata between receiver 126 and the partition wall 122 carries out heat exchange near the metal support parts 123 of being heated by radiating tube 131.Therefore, be equipped with the low heat insulating member 130 of conductivity in the bottom of metal support parts 123.Like this, reduce to the heat that the face that contacts with cold air in the refrigerating chamber 106 moves, can prevent the temperature rising of the face that contact with cold air from radiating tube 131.
In addition, cold air is behind cooling food, between partition wall 122 and receiver 126.Cold air flows along the inwall of insulated door 119, and protuberance 129 is towards outstanding to vertical direction with the cold airflow shown in the arrow A (right side of Fig. 4) of Fig. 4.Like this, shown in the arrow B of Fig. 4, can produce the slack-off zone of flow velocity at the rear of protuberance 129.Because the thermal conductivity of the insulated door 119 in the zone that flow velocity is slack-off reduces, therefore, the internal face in the refrigerating chamber 106 can suppress the caloric receptivity from outside air,, can suppress heating of cold air that is.Cold air circulates under low-temperature condition, keeps the Temperature Distribution in the whole freezing chamber 106 more equably.So just can improve cooling effectiveness, thereby reduce power consumption.
Herein, set forth about suppressing the details of caloric receptivity.
Generally speaking, Re throughput (caloric receptivity) Q represents with following formula.
Q＝K*A*ΔT
K＝1/(1/αo+1/αi+L/λ)
Q (W): the throughput of heat, K (W/m2K): hot percent of pass, A (m2): heat is passed through area, Δ T (K): the temperature difference that storeroom is inside and outside, α o (W/m2K): the advection heat conductance that storeroom is outer, α i (W/m2K): the advection heat conductance in the storeroom, λ (W/mK): the thermal conductivity of thermal wall (the compound thermal conductivity of heat-barrier material λ 1 and interior case resin λ 2 and outer container steel plate λ 3), L (m): the thickness of thermal wall.
As described in present embodiment, be to dispose protuberance on the internal face of insulated door at the internal face of storeroom.Internal face forms concave-convex.Like this, in concave surface, on the circulating direction of cold air, inner face thermal conductivity α i diminishes.Inner face thermal conductivity α i diminishes, then K diminish, thereby suppress caloric receptivity from outside air.
As previously discussed, comprise in the present embodiment: heat insulating box 101, the insulated door 119 that opens and closes the peristome of heat insulating box 101, conduct have refrigerating chamber 106, the supply of the storeroom of heat insulating box 101 and insulated door 119 and adopt the forced convertion mode to cool off the cooling chamber of the cold air in the refrigerating chamber 106.In the refrigerator 100 of present embodiment, on the internal face in the refrigerating chamber 106 of cold air circulation, along the circulating direction configuration of cold air protuberance 129 as the heat absorption suppressing portion that suppresses to absorb heat from outside air.Like this, the internal face of storeroom just can suppress the caloric receptivity from outside air, provides a kind of cooling effectiveness that makes to improve the refrigerator that power consumption reduces.
In addition, in the present embodiment, the receiver 126,127,128 that outfit can pull in refrigerating chamber 106.So just form the space between internal face in refrigerating chamber 106 and the receiver, cold air circulates as wind path with this space.Cold air arrives in the whole freezing chamber 106, so the Temperature Distribution in the refrigerating chamber 106 becomes even.
In addition, in the present embodiment, the receiver that outfit can pull in refrigerating chamber 106; Be equipped with at the back of refrigerating chamber 106 and the cold gas exhausting outlet 124 of cool-air feed in refrigerating chamber 106; Be equipped with and make the cold air of the internal face circulation in the refrigerating chamber to return the cold air sucting inlet 125 of cooler at the back side of receiver.So just can make cold air in the indoor forced circulation of whole freezing, and can make Temperature Distribution more even.
In addition, in the present embodiment, on the internal face of insulated door 119, be equipped with protuberance towards refrigerating chamber 106 1 sides from insulated door 119 1 sides.Like this, need not to carry out complicated processing,, just can produce the slack-off zone of flow velocity at the rear of protuberance 129 as long as simply process.The thermal conductivity in the zone that flow velocity is slack-off reduces, and therefore, the internal face in the refrigerating chamber 106 can suppress the caloric receptivity from outside air.So just can improve cooling effectiveness, reduce power consumption.
In addition, in the present embodiment, at a plurality of protuberances 129 of identical surface configuration of the internal face of insulated door 119.By producing the slack-off zone of more flow velocity, the internal face of storeroom just can further suppress the caloric receptivity from outside air like this.So just can provide a kind of cooling effectiveness that makes to improve the refrigerator that power consumption reduces.
In the present embodiment, protuberance 129 forms one with the internal face of insulated door 119, like this, need not to prepare in addition parts, and price is very cheap, and assembling procedure can not increase yet.
In addition, in the present embodiment, protuberance 129 be configured in part that the cold gas that is blown from cold gas exhausting outlet 124 arrives the internal face of insulated door 119 at first be insulated door 119 internal face topmost near.Like this, the temperature that further suppresses cold air rises, and cold air is in the storage indoor circulation, and therefore, cooling effectiveness further improves.
In the present embodiment, being used for the 126A of handle portion of pull receiver 126 is configured in the top of receiver 126.Like this, the convenience during user's pull receiver improves.
In addition, in the present embodiment, as shown in Figure 3, be positioned at the upper end (X part) of the 126A of handle portion and the mode between lower end (Y part), on the internal face of insulated door 119, be equipped with protuberance 129 according at least a portion of protuberance 129.Like this, rise owing to further suppress the temperature of cold air, therefore cold air, provide a kind of cooling effectiveness that makes to improve the refrigerator that power consumption reduces in the storage indoor circulation.
That is, in the present embodiment, be preferably in cold air dispose protuberance 129 near the parallel place of flowing substantially (comprising parallel) along insulated door 119 beginnings.
In addition, in the present embodiment, as shown in Figure 3, be positioned at the mode between the lower end of the upper end (X part) of the 126A of handle portion and partition wall 122 according at least a portion of protuberance 129, on the internal face of insulated door 119, be equipped with protuberance 129.Not only can reduce the flow direction like this and be heated into the cold air of the metal support parts 123 of high temperature, and can suppress the air of the front upper of refrigerating chamber 106 is heated.So just can provide a kind of cooling effectiveness that makes to improve the refrigerator that power consumption reduces.
In addition, in the present embodiment, the height dimension of protuberance 129 (D size) is 2mm, thereby guarantees the void size of the inwall of receiver and insulated door 119.So just can guarantee wind path as the flow direction of cold air.
In the present embodiment, the width dimensions of protuberance 129 (B size) is 5mm, adopts metal pattern to compress the part of protuberance.So just can guarantee the mouldability of protuberance 129.
Herein, if the height height of insulated door, so, cold air will prolong along the interval that insulated door flows, and will further strengthen the inhibition effect from the caloric receptivity of outside air.
In the storeroom beyond the refrigerating chamber 106, for example, perhaps be equipped with protuberance 129 on the inwall of the insulated door 117 of refrigerating chamber 104 at the inwall of the insulated door 118 of vegetable compartment 105, also can obtain same effect.
In addition, in the present embodiment, according to the arranged spaced that equates, still, can not wait yet by this interval on the short transverse of insulated door 119 for protuberance 129.
In addition, in the present embodiment, protuberance 129 is disposed on the width of refrigerator continuously, also can dispose discontinuously on the refrigerator width,, also the place that does not dispose protuberance on the width of refrigerator can be arranged that is.
In addition, in the present embodiment, adopt the mode of forced convertions to cool off as the refrigerating chamber 106 of a storeroom, still, the so-called direct-cooling type that also can adopt the mode of free convection to cool off.
In addition, in the present embodiment, in refrigerating chamber 106, be equipped with three receivers, still, also can in refrigerating chamber 106, be equipped with one or two receivers.
(embodiment 2)
Fig. 6 is the bottom amplification profile of the refrigerator in the embodiments of the present invention 2.In Fig. 6, be equipped with protuberance 129 as the bottom surface of the interior case 103 of the internal face in the refrigerating chamber 106 and on surface towards the back side of compressor 108.In addition, the internal face of interior case 103 is examples of the internal face of storeroom.
Below, operation, the effect of adopting the refrigerator that constitutes with upper type described.For operation, the effect same, omit its explanation with embodiment 1.
For example, from cold gas exhausting outlet shown in Figure 2 124 to the cold air that blows out in the refrigerating chamber 106 shown in the arrow of Fig. 6, the space of the diapire by receiver 128 and interior case 103, the space with compressor 108 back side in opposite directions of flowing through is inhaled into from cold air sucting inlet 125.On the direction vertical, be equipped with protuberance 129, therefore, can produce the slack-off zone of flow velocity at the rear of protuberance 129 with the flow direction (circulating direction of cold air) of cold air.Because the thermal conductivity in the zone that flow velocity is slack-off reduces, therefore, the internal face in the refrigerating chamber 106 can suppress the caloric receptivity from outside air.So just cooling effectiveness can be improved, thereby power consumption can be reduced.
Particularly in the present embodiment, with the internal face of the compressor 108 that becomes high temperature refrigerating chamber 106 in opposite directions on be equipped with protuberance 129, refrigerating chamber 106 interior internal faces just can further suppress the caloric receptivity from outside air like this.So just can improve cooling effectiveness, thereby further reduce power consumption.
In the present embodiment, by suppressing heating of cold air, like this, cold air just circulates under low state of temperature.So, keep the Temperature Distribution in the whole freezing chamber 106 more equably.
In addition, in the present embodiment, on the internal face of interior case 103, has protuberance 129 towards refrigerating chamber 106 1 sides from internal face one side of interior case 103.Like this, need not to carry out complicated processing,, just can produce the slack-off zone of flow velocity at the rear of protuberance 129 as long as simply process.The thermal conductivity in the zone that flow velocity is slack-off reduces, and therefore, the internal face in the refrigerating chamber 106 can suppress the caloric receptivity from outside air.So just can improve cooling effectiveness, thereby reduce power consumption.
In addition, in the present embodiment, be equipped with a plurality of protuberances 129 on the same surface of the internal face of interior case 103, like this, produce the slack-off zone of more flow velocity, the internal face in the refrigerating chamber further suppresses the caloric receptivity from outside air.So just can provide a kind of cooling effectiveness that makes to improve the refrigerator that power consumption reduces.
In the present embodiment, protuberance 129 forms one with the internal face of interior case 103, like this, need not to prepare separately parts, and price is very cheap, and assembling procedure can not increase yet.
In the present invention, by on the internal face of the insulated door shown in the embodiment 1, being equipped with protuberance, and on the internal face of the interior case of the heat insulating box shown in the embodiment 2, be equipped with protuberance, like this, the internal face in the refrigerating chamber further suppresses the caloric receptivity from outside air.So just can provide a kind of cooling effectiveness that makes to improve the refrigerator that power consumption further reduces.In addition, in the present invention, the section shape of the width of protuberance for example is triangle, quadrangle, trapezoidal, semicircle etc., not special restriction.
In addition, the present invention also can be suitable for family expenses or manage with refrigerator or vegetables special refrigerator etc.
Industrial applicibility
According to the present invention, provide a kind of cooling effectiveness that makes to improve, further reduce the refrigerator of power consumption.
Claims (8)
1. refrigerator is characterized in that:
Comprise: heat insulating box;
Open and close the insulated door of the peristome front of described heat insulating box;
Storeroom with described heat insulating box and described insulated door; And
Be used for supplying with the cooling chamber of the cold air in the described storeroom of cooling,
On the internal face of the described storeroom that described cold air circulates, on the circulating direction of described cold air, be equipped with the heat absorption suppressing portion that suppresses from the outside air heat absorption.
2. refrigerator as claimed in claim 1 is characterized in that, in described storeroom, be equipped with can pull receiver.
3. refrigerator as claimed in claim 2 is characterized in that, comprising: the cold gas exhausting outlet that is equipped with and supplies with described cold air at the back of described storeroom in described storeroom; And, be equipped with and make the described cold air of the internal face circulation in the described storeroom to return the cold air sucting inlet of described cooling chamber at the back side of described receiver.
4. as any described refrigerator in the claim 1 to 3, it is characterized in that described heat absorption suppressing portion is the protuberance that forms towards described storeroom one side from described insulated door one side on the internal face of described insulated door.
5. as any described refrigerator in the claim 1 to 4, it is characterized in that described heat absorption suppressing portion is the protuberance that forms towards described storeroom one side from described heat insulating box on the internal face of described heat insulating box.
6. as claim 4 or 5 described refrigerators, it is characterized in that described heat absorption suppressing portion forms a plurality of on the same surface of described internal face.
7. refrigerator as claimed in claim 3 is characterized in that, described heat absorption suppressing portion is the protuberance that forms towards described storeroom one side from described insulated door one side on the internal face of described insulated door,
Described insulated door one side on described receiver top has the handle portion of the described receiver of pull of being used for,
At least a portion of described protuberance is provided between the top and bottom of described handle portion.
8. refrigerator as claimed in claim 3 is characterized in that, described heat absorption suppressing portion is the protuberance that forms towards described storeroom one side from described insulated door one side on the internal face of described insulated door,
The partition wall that comprises the storeroom of dividing described storeroom and other adjacent with it,
Described insulated door one side on described receiver top has the handle portion of the described receiver of pull of being used for,
At least a portion of described protuberance is provided between the lower end of the upper end of described handle portion and described partition wall.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2009174947A JP5229147B2 (en) | 2009-07-28 | 2009-07-28 | refrigerator |
| JP2009-174947 | 2009-07-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101986067A true CN101986067A (en) | 2011-03-16 |
| CN101986067B CN101986067B (en) | 2014-02-26 |
Family
ID=43636301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010243354.0A Expired - Fee Related CN101986067B (en) | 2009-07-28 | 2010-07-28 | Refrigerator |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP5229147B2 (en) |
| CN (1) | CN101986067B (en) |
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| CN102518348A (en) * | 2011-12-06 | 2012-06-27 | 合肥美的荣事达电冰箱有限公司 | Refrigerator and door locking component used for refrigerator |
| CN102692111A (en) * | 2011-03-25 | 2012-09-26 | 松下电器产业株式会社 | Cold storage |
| CN104685309A (en) * | 2012-09-28 | 2015-06-03 | 松下知识产权经营株式会社 | Refrigerator |
| CN108870836A (en) * | 2017-05-10 | 2018-11-23 | 松下电器产业株式会社 | Refrigerator |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012202603A (en) * | 2011-03-25 | 2012-10-22 | Panasonic Corp | Refrigerator |
| JP5909623B2 (en) * | 2011-03-25 | 2016-04-27 | パナソニックＩｐマネジメント株式会社 | refrigerator |
| CN107806731A (en) | 2016-09-09 | 2018-03-16 | 松下电器产业株式会社 | Hot box |
| CN110662934B (en) * | 2017-05-24 | 2021-10-12 | 夏普株式会社 | Refrigerator with a door |
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| JP2006112440A (en) * | 2004-10-12 | 2006-04-27 | Hitachi Home & Life Solutions Inc | Vacuum heat insulating material and refrigerator |
| JP2007078229A (en) * | 2005-09-13 | 2007-03-29 | Fuji Electric Retail Systems Co Ltd | Storage |
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| JP3387333B2 (en) * | 1996-09-20 | 2003-03-17 | 三菱電機株式会社 | Insulation mechanism of refrigerator |
| JP3254145B2 (en) * | 1996-09-26 | 2002-02-04 | 三菱重工業株式会社 | piston |
| JP2000046455A (en) * | 1998-05-25 | 2000-02-18 | Hitachi Ltd | Refrigerator |
| JP2006322698A (en) * | 2005-04-22 | 2006-11-30 | Denso Corp | Heat exchanger |
| JP4867758B2 (en) * | 2007-03-30 | 2012-02-01 | パナソニック株式会社 | refrigerator |
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| JP2001082868A (en) * | 1999-09-08 | 2001-03-30 | Matsushita Refrig Co Ltd | Cold insulation warehouse |
| CN1513104A (en) * | 2001-06-04 | 2004-07-14 | 松下冷机株式会社 | Insulated box body, refrigerator having the box body, and method of recycling materials for insulated box body |
| JP2005172307A (en) * | 2003-12-09 | 2005-06-30 | Matsushita Electric Ind Co Ltd | Refrigerator |
| JP2006112440A (en) * | 2004-10-12 | 2006-04-27 | Hitachi Home & Life Solutions Inc | Vacuum heat insulating material and refrigerator |
| JP2007078229A (en) * | 2005-09-13 | 2007-03-29 | Fuji Electric Retail Systems Co Ltd | Storage |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102692111A (en) * | 2011-03-25 | 2012-09-26 | 松下电器产业株式会社 | Cold storage |
| CN102692111B (en) * | 2011-03-25 | 2016-02-10 | 松下电器产业株式会社 | Freezer |
| CN102518348A (en) * | 2011-12-06 | 2012-06-27 | 合肥美的荣事达电冰箱有限公司 | Refrigerator and door locking component used for refrigerator |
| CN102518348B (en) * | 2011-12-06 | 2014-10-22 | 合肥美的电冰箱有限公司 | Refrigerator and door locking component used for refrigerator |
| CN104685309A (en) * | 2012-09-28 | 2015-06-03 | 松下知识产权经营株式会社 | Refrigerator |
| CN104685309B (en) * | 2012-09-28 | 2017-04-05 | 松下知识产权经营株式会社 | Freezer |
| CN108870836A (en) * | 2017-05-10 | 2018-11-23 | 松下电器产业株式会社 | Refrigerator |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2011027356A (en) | 2011-02-10 |
| CN101986067B (en) | 2014-02-26 |
| JP5229147B2 (en) | 2013-07-03 |
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