CN202032810U - Refrigerator - Google Patents

Abstract

The utility model provides a refrigerator, which comprises a refrigerator body and a condensing apparatus. The refrigerator body is provided with a refrigerating chamber, a middle chamber and a freezing chamber, the condensing apparatus consists of a condenser and condensation-preventive pipes connected with the condenser, the condensation-preventive pipes are disposed on peripheries of edges of inner containers of the middle chamber and the freezing chamber, and the condensation-preventive pipes on at least one of the left side and the right side of the middle chamber is covered in foaming agent. Electricity consumption of the refrigerator can be reduced under the condition that excellent condensation-preventive effect can be maintained, and cost is saved.

Description

Refrigerator

Technical field

The utility model relates to a kind of refrigerator, particularly a kind of refrigerator with anti-condensation structure.

Background technology

Cold in refrigerator spreads to the casing outside by heat insulation layer and gasket, condenses into dew when running into extraneous gas easily near doorframe.In order to solve condensation problem, in the existing refrigerator generally around inner container of icebox the inboard be provided with anti-condensation pipeline, the cold-producing medium of the HTHP that flows through in the anti-condensation pipe can be to heating near the doorframe, thereby prevent the appearance of refrigerator condensation phenomenon.

Fig. 1 is the schematic diagram of arrangement of anti-condensation pipe that the refrigerator 100 of prior art is shown.Wherein this refrigerator 100 has refrigerating chamber 101, medial compartment 102 and refrigerating chamber 103.In the groove at the inner bag edge of refrigerating chamber 101 and medial compartment 102, be provided with anti-condensation pipe 200.Fig. 2 shows the schematic diagram of the concrete arrangement of the anti-condensation pipe 200 among Fig. 1.As shown in Figure 2, pipeline 201a, 201b are connected with the condenser (not shown) of refrigerator 100, and pipeline 202a, 202b, 203 are positioned in the groove at inner bag edge of refrigerating chamber 101, and pipeline 204 is positioned in the groove at inner bag edge of medial compartment 102.Pipeline 201a, 201b, 202a, 202b, 203 are communicated with condenser, form the pipeline of anti-cold condensation.By set anti-condensation pipe 200, can prevent that condensation from appearring on every side in the door body of refrigerator 100.

Yet,, usually can cause the casing of the heat intrusion refrigerator of anti-condensation pipe owing to the anti-condensation pipe that above-mentioned refrigerator is set is nearer from inner container of icebox; refrigerator has to improve refrigeration, therefore in order to keep stable temperature; the problems referred to above cause that the refrigerator power consumption increases, and is unfavorable for saving cost.

The utility model content

For addressing the above problem, the utility model proposes a kind of refrigerator, this refrigerator is by the arrangement of the anti-condensation pipe of adjustment medial compartment position, thus under the good anti-condensation effect of maintenance, cost is saved in the power consumption of reduction refrigerator.

A kind of refrigerator that this implements novel proposition comprises:

Casing has refrigerating chamber, medial compartment and refrigerating chamber; And

Condensing plant comprises condenser and the anti-condensation pipe that is connected with described condenser,

Described anti-condensation pipe is arranged on around the inner bag edge of described medial compartment and described refrigerating chamber, and is arranged in the anti-condensation pipe of the left and right sides of described medial compartment and has at least the anti-condensation pipe of a side to cover in the foaming layer.

In the utility model, have at least the anti-condensation pipe of a side to cover in the foaming layer in the anti-condensation pipe of the left and right sides of medial compartment.In this case, the heat of the anti-condensation pipe of the left and right sides of medial compartment can not be delivered to the inner bag of medial compartment, avoids the inner bag Temperature Influence to medial compartment.Simultaneously owing to still keep of the anti-condensation effect of anti-condensation tube portion, thereby can on the basis of the anti-condensation effect that guarantees medial compartment 12, reduce the power consumption of refrigerator, using electricity wisely to medial compartment.

As preferred embodiment a kind of, described anti-condensation pipe integrated setting.In this case, because therefore integrated setting can reduce the welding between pipeline and the pipeline when arranging anti-condensation pipe, improve the reliability of anti-condensation pipe.

As another preferred embodiment, described anti-condensation pipe is a copper pipe.

Refrigerator provided by the utility model can reduce the power consumption of refrigerator, the using electricity wisely cost under the good anti-condensation effect of maintenance.

Description of drawings

Fig. 1 is the schematic diagram of arrangement of anti-condensation pipe that the refrigerator of prior art is shown.

Fig. 2 shows the schematic diagram of the concrete arrangement of the anti-condensation pipe among Fig. 1.

Fig. 3 shows the schematic diagram of arrangement of the anti-condensation pipe of present embodiment.

Fig. 4 shows the schematic diagram of the concrete arrangement of the anti-condensation pipe among Fig. 3.

The specific embodiment

Below, will be described in detail embodiment of the present utility model with reference to the accompanying drawings.

Fig. 3 is the anti-condensation pipe arrangement schematic diagram that the refrigerator 10 of present embodiment is shown.Wherein this refrigerator has casing and the condensing plant that comprises refrigerating chamber 11, medial compartment 12 and refrigerating chamber 13.This condensing plant comprises condenser (not shown) and the anti-condensation pipe 20 that is connected with described condenser.This anti-condensation pipe 20 is arranged on around the inner bag of refrigerating chamber 11 and medial compartment 12.

In addition, each wall of the refrigerating chamber 11 of refrigerator 10, medial compartment 12 and refrigerating chamber 13 is filled with foaming layer.In the present embodiment, employed foaming layer does not need special composition, and usually selling the blowing agent that uses and can play the heat-insulation and heat-preservation effect on market can be applied in the utility model.

Fig. 4 shows the schematic diagram of the concrete arrangement of the anti-condensation pipe 20 among Fig. 3.Anti-condensation pipe 20 is made of each section pipeline 21a, 21b, 22a, 22b, 23,24,25a, 25b, 26.In the present embodiment, anti-condensation pipe 20 is integrated setting, pipeline 21a, the 21b in the promptly anti-condensation pipe 20,22a, 22b, 23,24,25a, 25b, 26 integrally formed and be communicated with condenser.For the concrete arrangement of anti-condensation pipe 20, specifically, pipeline 21a, 21b are connected with the condenser (not shown) of refrigerator 10; Pipeline 21a, 21b, 22a, 22b, 23 are positioned in the groove at inner bag edge of refrigerating chamber 11; Pipeline 26 is positioned in the groove at inner bag edge of medial compartment 12; Pipeline 25a, 25b are arranged in the wall of periphery, medial compartment 12 inner bag edge and by the blowing agent in the wall and cover.

As mentioned above, pipeline 25a, 25b are arranged in the wall of periphery, inner bag edge and are coated with blowing agent, in this case, because blowing agent can play the effect of heat-insulation and heat-preservation, therefore, when the condensing plant of refrigerator 10 was worked, the heat of pipeline 25a, 25b can not be directly delivered to the inner bag of medial compartment 12, thereby avoids the inner bag Temperature Influence to medial compartment 12.Simultaneously owing to still preserve of the anti-condensation effect of pipeline 26 parts, thereby can on the basis of the anti-condensation effect that guarantees medial compartment 12, reduce the power consumption of refrigerator, using electricity wisely to medial compartment 12.

Although anti-condensation pipe 20 can use the anti-condensation tube material of selling on the market, as preferred mode, anti-condensation pipe 20 preferably uses copper pipe in the present embodiment.Because the hardness of copper pipe is better, can not cause stress rupture to anti-condensation pipe 20 when refrigerator carries out foaming process, avoids causing distortion, also help prolonging simultaneously the service life of anti-condensation pipe.

In the present embodiment, setting for pipeline 24 is not particularly limited, manufacturing situation that can be concrete according to refrigerator, the tube side formula of walking of pipeline 24 suitably is set, for example the refrigerator when manufacturing will be sold to the higher place of outside room temperature (local as the torrid zone), at this moment, pipeline 24 also can be arranged in the groove at medial compartment 12 inner bag edges, otherwise, if, can only pipeline 24 also be arranged in the outside wall surface of medial compartment 12 when the refrigerator of manufacturing will be sold to the lower place of outside room temperature (as the place, frigid zone).

In addition, though the pipeline at the anti-condensation pipe 20 shown in this among Fig. 3 and Fig. 4 is walked pipe in the broken line mode, but under the situation that refrigerator manufacturing process allows, the walking tube shape and can do suitably and to adjust of anti-condensation pipe 20, for example, pipeline 25a, the 25b of anti-condensation pipe 20 can arrange with the shape (for example curve-like) of various bendings under the constant substantially situation in the position of refrigerator.Equally, also allow for pipeline 21a, 21b, 22a, 22b, 23,24,26 slightly deformed under operation allows.

Notice, the temperature of the medial compartment 12 of refrigerator 10 is than the temperature height of refrigerating chamber 11, usually about 0～5 ℃, and the temperature difference between the outer room temperature of refrigerator is not very big (for example being 15 ℃), therefore, the cold air that comes out from medial compartment 12 is compared with refrigerating chamber and be not easy to produce the condensation phenomenon near the doorframe of medial compartment.Therefore, as another kind of embodiment of the present utility model, also can be only be provided with any a part of pipeline 25a of pipeline 25a, the 25b of anti-condensation pipe 20 or pipeline 25b on outside the tank the wall and be coated with blowing agent.In this case, with regard to the condensation that prevents medial compartment 12 occurred, anti-condensation pipe 20 still can play and keep anti-condensation effect, and also can save cost.

Though below in conjunction with the accompanying drawings and embodiments the utility model is specified, is appreciated that above-mentioned explanation does not limit the utility model in any form.Those skilled in the art can be out of shape and change the utility model as required under the situation that does not depart from connotation of the present utility model and scope, and these distortion and variation all fall in the scope of the present utility model.

Claims (3)

1. a refrigerator is characterized in that, comprising:

Casing has refrigerating chamber, medial compartment and refrigerating chamber; And

Condensing plant comprises condenser and the anti-condensation pipe that is connected with described condenser,

Described anti-condensation pipe is arranged on around the inner bag edge of described medial compartment and described refrigerating chamber, and is arranged in the anti-condensation pipe of the left and right sides of described medial compartment and has at least the anti-condensation pipe of a side to cover in the foaming layer.

2. refrigerator according to claim 1 is characterized in that, described anti-condensation pipe integrated setting.

3. refrigerator according to claim 1 is characterized in that, described anti-condensation pipe is a copper pipe.

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