CN208832817U - Refrigerator devices with independent cooling space - Google Patents

Abstract

The utility model provides a kind of refrigerator devices with independent cooling space, includes a refrigerator, a primary cooler and a supplementary cooler.The circulating cooling channel that there is refrigerator an at least circulating cooling space, an independent cooling space to be connected to circulating cooling space with one.Primary cooler is set to circulating cooling channel, will be cooled down by the gas of primary cooler.Supplementary cooler is set to independent cooling space, to carry out natural cooling cooling to independent cooling space.Therefore, the refrigerator devices with independent cooling space of the utility model, can avoid the food materials water loss deposited in independent cooling space.

Description

Refrigerator devices with independent cooling space

Technical field

The utility model relates to a kind of refrigerator devices more particularly to a kind of refrigerator devices with independent cooling space.

Background technique

Referring to Fig. 1, Fig. 1 is the floor map for showing the refrigerator devices of the prior art.As shown, a refrigerator PA100 includes a refrigerator body PA1, a cooler PA2, a fan PA3 and a compressor PA4.

Refrigerator body PA1 has a freezing chamber PA11, a refrigerating chamber PA12 and a vegetable compartment PA13.Cooler PA2 is It is set in refrigerator body PA1, to the cooling air passed through.Fan PA3 is set in refrigerator body PA1, to will be cold But device PA2 cooled air forced discharge is into freezing chamber PA11, and compressor PA4 is then to be connected to cooling with refrigerant pipeline Device PA2, use allow cooler PA2 to by air carry out heat exchange cool down.

As described above, in the prior art, cooler PA2 cooled air is mainly forced row by fan PA3 Enter in freezing chamber PA11, and the cold air for being partially cooled device PA2 cooling then sinks because density becomes larger, and then flows into cold It hides in room PA12 and vegetable compartment PA13.However, since the prior art is using fan PA3 to drive air circulation and through supercooling Device PA2 cooling, and the temperature of cooler PA2 is often below 0 DEG C hereinafter, therefore holding very much by the moisture of the air of cooler PA2 Easily can the frosting on cooler PA2, and then the air for making to be cooled device PA2 cooling becomes dry cold air, this drying Although cold air can effectively cool down to freezing chamber PA11, refrigerating chamber PA12 and vegetable compartment PA13, due to vegetable compartment It is usually to be used to store vegetables or fruit in PA13, therefore when dry air cooler enters in vegetable compartment PA13, it is easy to meeting The moisture of vegetables or fruit is taken away, the blade or rhizome of especially greengrocery are easy to wither because of drying out, and cause The pot-life of greengrocery food materials is affected.

Utility model content

In view of in existing technology, existing refrigerator is mainly by the cooperation of cooler and fan come to freezing Room, refrigerating chamber and vegetable compartment cool down, however since the air by cooler is often because attachment of moisture is in cold But device and be changed into dry air, therefore when dry air enters in vegetable compartment, the food materials of greengrocery are easy to therefore lose Moisture, and then withered situation occurs, cause the pot-life of greengrocery food materials to be affected；Edge this, the master of the utility model A kind of refrigerator devices with independent cooling space are designed to provide, the food materials water deposited in independent cooling space is avoided It shunts and loses.

Based on above-mentioned purpose, necessary technology means used by the utility model provide a kind of with independent cooling space Refrigerator devices include a refrigerator, a primary cooler and a supplementary cooler.Refrigerator has an at least circulating cooling space, one solely The circulating cooling channel that vertical cooling space is connected to an at least circulating cooling space with one.Primary cooler is set to described follow Ring cooling duct, will be cooled down by the gas of the primary cooler.Supplementary cooler is set to the independent cooling space, uses To carry out natural cooling cooling to the independent cooling space.

In an attached technological means derived from above-mentioned necessary technology means, the refrigerator devices with independent cooling space Include also the last one cooling fan, be set in the circulating cooling channel, and adjacent to the primary cooler, to by the circulation Air in cooling space pushes in an at least circulating cooling space.

In an attached technological means derived from above-mentioned necessary technology means, the refrigerator devices with independent cooling space Include also a compressor, is set to the refrigerator, and the primary cooler and the supplementary cooler are connected to a refrigerant pipeline.

In an attached technological means derived from above-mentioned necessary technology means, the primary cooler is fin type heat friendship Parallel operation.

In an attached technological means derived from above-mentioned necessary technology means, the supplementary cooler is a board-like heat exchange Device.

As noted previously, as the refrigerator devices with independent cooling space of the utility model are independently to go out one in refrigerator Independent cooling space, and 0 DEG C or more of low temperature is maintained using the supplementary cooler being set in independent cooling space come to independence Air in cooling space cools down, and using effectively prevents the food materials water loss deposited in independent cooling space.

Specific embodiment used by the utility model will be further described by examples and drawings below.

Detailed description of the invention

Fig. 1 is the floor map for showing the refrigerator devices of the prior art；And

Fig. 2 is the plane for showing the refrigerator devices provided by the utility model preferred embodiment with independent cooling space Schematic diagram.

Description of symbols

PA100: refrigerator；

PA1: refrigerator body；

PA11: freezing chamber；

PA12: refrigerating chamber；

PA13: vegetable compartment；

PA2: cooler；

PA3: fan；

PA4: compressor；

100: the refrigerator devices with independent cooling space；

1: refrigerator；

11: refrigerator body；

12: the first separate layers；

13: first partition；

131: air outlet；

14: the first cabinet doors；

15: the second separate layers；

16: second partition；

161: air outlet；

17: the second cabinet doors；

18: third cabinet door；

2: primary cooler；

21: fin；

3: strong cooling fan；

4: supplementary cooler；

5: compressor；

CS1: circulating cooling space；

CS2: circulating cooling space；

IS: independent cooling space；

CW: refrigerant pipeline；

RW: circulating cooling channel；

RW1: the first return air channel；

RW2: the second return air channel.

Specific embodiment

Specific embodiment of the present utility model is described in more detail below in conjunction with schematic diagram.It is retouched according to following It states and claim, will be become apparent from feature the advantages of the utility model.It should be noted that attached drawing is all made of very simplified shape Formula and use non-accurate ratio, only to it is convenient, lucidly aid in illustrating the purpose of the utility model embodiment.

Referring to Fig. 2, Fig. 2 is the refrigerator shown provided by the utility model preferred embodiment with independent cooling space The floor map of device.As shown, the refrigerator devices 100 with independent cooling space include a refrigerator 1, a main cooling Device 2, the last one cooling fan 3, a supplementary cooler 4 and a compressor 5.

Refrigerator 1 includes a refrigerator body 11, one first separate layer 12, a first partition 13, one first cabinet door 14, one second Separate layer 15, a second partition 16, one second cabinet door 17 and a third cabinet door 18.

Refrigerator body 11 is a cabinet body structure.First separate layer 12 is to be linked to refrigerator body 11 with being integrally formed, and the One separate layer 12 offers one first return air channel RW1 and one second return air channel RW2.First partition 13 is to connect with being integrally formed It ties in the first separate layer 12 and refrigerator body 11, and offers an air outlet 131.Wherein, first partition 13, the first separate layer 12 It is also enclosed with refrigerator body 11 and is configured to a circulating cooling space CS1.First cabinet door 14 is to be articulated in refrigerator body 11, can open Close ground closed circulation cooling space CS1.

Second separate layer 15 is to be linked to refrigerator body 11 with being integrally formed.Second partition 16 is to be linked to being integrally formed Second separate layer 15 and refrigerator body 11, and second partition 16 is also provided with four air outlets 161 (one is only indicated in figure)；Its In, second partition 16, the second separate layer 15 are also enclosed with refrigerator body 11 is configured to the independent cooling of a circulating cooling space CS2 and one Space IS.Second cabinet door 17 is to be articulated in refrigerator body 11, to the closed circulation cooling space CS2 that can be opened and closed.Third cabinet door 18 be to be articulated in refrigerator body 11, closes independent cooling space IS can be opened and closed.

In addition, refrigerator body 11, which is also enclosed with first partition 13 and second partition 16, is configured to a circulating cooling channel RW, And circulating cooling channel RW is also connected to the first return air channel RW1 and the second return air channel RW2.

Primary cooler 2 is to be set to circulating cooling channel RW, will be cooled down by the gas of primary cooler 2；Wherein, main Cooler 2 is a fin heat exchanger, has multiple fins 21 (one is only indicated in figure).

Strong cooling fan 3 is to be set in the RW of circulating cooling channel adjacent to primary cooler 2, and correspond to air outlet 131, The air in the RW of circulating cooling channel to be pushed out towards air outlet 131, and then admit air into circulating cooling space CS1 In；Wherein, since strong cooling fan 3 is adjacent to primary cooler 2 in the RW of circulating cooling channel, when strong cooling fan 3 will follow When air in the RW of ring cooling duct pushes to circulating cooling space CS1, the air in the RW of circulating cooling channel can first be forced to lead to Cross primary cooler 2 and cool down be extremely low temperature air, and then effectively reduce the temperature in the CS1 of circulating cooling space.

Supplementary cooler 4 is to be fixedly arranged on the second separate layer 15, and be located in independent cooling space IS, uses and passes through free convection Cooling mode cools down to independent cooling space IS.Wherein, supplementary cooler 4 is a heat-exchangers of the plate type, and secondary cooling The temperature of device 4 is maintained at 0 DEG C or more of low temperature, is especially maintained at 0 DEG C to 2 DEG C in the present embodiment.

Compressor 5 is to be set in refrigerator body 11, and be connected to primary cooler 2 and supplementary cooler with a refrigerant pipeline CW 4；It wherein, is first to flow to primary cooler 2 since refrigerant pipeline CW is refrigerant that compressor 5 is discharged after through radiator, Then supplementary cooler 4 is just flowed to, therefore the heat-exchange capacity of primary cooler 2 can be significantly hotter than supplementary cooler 4.

In conclusion since the utility model is led to without being connected to circulating cooling by independent cooling space is independent Road, therefore can be because the temperature of primary cooler maintains 0 DEG C or less by the air of primary cooler in circulating cooling channel It dries out, also because circulating cooling channel is not connected to independent cooling space, dry air cannot be introduced into independent cold But in space, and then the moisture for the food materials deposited in independent cooling space can not be taken away, and independent cooling space is then benefit 0 DEG C or more of low temperature is maintained with supplementary cooler, and maintains low temperature by the circulation of free convection, therefore can not only be had Effect ground maintains the food materials deposited in independent cooling space in low temperature environment, moreover it is possible to effectively avoid the moisture stream of food materials It loses, is to cool down using by the drying cold air vegetable compartment of cooler compared to the prior art, the utility model has The refrigerator devices of independent cooling space can effectively make the temperature of independent cooling space maintain low temperature to deposit without making really It is put in the water loss of food materials therein, and then effectively food materials are carried out fresh-keeping.

Pass through the above detailed description of preferred embodiments, it would be desirable to more clearly describe the feature and essence of the utility model Mind, and not the scope of the utility model is limited with above-mentioned revealed preferred embodiment.On the contrary, its mesh Be intended to cover various changes and have equality be arranged in the scope of the utility model claims.

Claims (5)

1. a kind of refrigerator devices with independent cooling space, characterized by comprising:

Refrigerator with an at least circulating cooling space, independent cooling space and is connected to an at least circulating cooling space Circulating cooling channel；

Primary cooler is set to the circulating cooling channel；And

Supplementary cooler is set to the independent cooling space.

2. the refrigerator devices according to claim 1 with independent cooling space, which is characterized in that also include strong cold wind Fan, is set in the circulating cooling channel, and adjacent to the primary cooler.

3. the refrigerator devices according to claim 1 with independent cooling space, which is characterized in that it also include compressor, It is set to the refrigerator, and the primary cooler and the supplementary cooler are connected to refrigerant pipeline.

4. the refrigerator devices according to claim 1 with independent cooling space, which is characterized in that the primary cooler is Fin heat exchanger.

5. the refrigerator devices according to claim 1 with independent cooling space, which is characterized in that the supplementary cooler is Heat-exchangers of the plate type.