CN201355168Y

CN201355168Y - Anti-dew tube of refrigerator

Info

Publication number: CN201355168Y
Application number: CNU2008202354015U
Authority: CN
Inventors: 徐茂启; 宋玉荣; 张相瑞; 褚建国
Original assignee: Konka Group Co Ltd
Current assignee: Anhui Konka Tongchuang Household Appliances Co Ltd
Priority date: 2008-12-19
Filing date: 2008-12-19
Publication date: 2009-12-02
Anticipated expiration: 2018-12-19

Abstract

The utility model relates to an anti-dew tube of a refrigerator, which comprises a first anti-dew tube and a second anti-dew tube. The first anti-dew tube and the second anti-dew tube are respectively arranged in a freezing chamber and a refrigerating chamber of a refrigerator and are communicated with each other; a first parallel tube and a second parallel tube parallel to each other are connected between the first anti-dew tube and the second anti-dew tube; the ends of the first parallel tube and the second parallel tube are connected to form a circular ring; the connection part of the first parallel tube and the second parallel tube is provided with a first bending part which deviates from the door seal of the refrigerating chamber. With the structure, the second anti-dew tube can deviate from the refrigerating chamber and is thus far away from the core and the door seal, thereby not only increasing the direct heat transfer distance to the core, but also reducing the cold loss through the door seal in the refrigerator due to the temperature rise at the door seal. Therefore, the utility model can save the energy.

Description

The dew eliminating tube of refrigerator

Technical field

The utility model relates to a kind of dew eliminating tube of refrigerator.

Background technology

As shown in Figure 1, current refrigerator biside plate forward position and door contact position, dew eliminating tube (conllinear Bandaid pipe) is all arranged from the refrigerating chamber to the refrigerating chamber, dew eliminating tube comprises second dew eliminating tube 80 of first dew eliminating tube 90 that is arranged at described freezer compartment of refrigerator respectively and refrigerating chamber, described first dew eliminating tube 90 and second dew eliminating tube 80 are interconnected, be connected with two first parallel pipes that are parallel to each other between described first dew eliminating tube 90 and second dew eliminating tube 80, second parallel pipe, described first parallel pipe, the end of second parallel pipe connects into annulus 30, there is following deficiency in prior art: door of refrigerator envelope place 20 needs are anti-condensation, and cold sotrage door envelope place 40 does not need, because first dew eliminating tube 90, second dew eliminating tube 80 is concentric pipes, and originally the refrigerator dew eliminating tube is from courage and gasket close together, and the easy like this refrigeration indoor temperature that causes raises.

The utility model content

The technical problems to be solved in the utility model is, at prior art above-mentioned since the refrigerator dew eliminating tube from courage and gasket close together, the easy like this defective that causes the refrigeration indoor temperature to raise provides a kind of dew eliminating tube that can effectively solve the refrigerator of refrigeration indoor temperature rising.

The technical scheme that its technical problem that solves the utility model adopts is: the dew eliminating tube of constructing a kind of refrigerator, described dew eliminating tube comprises first dew eliminating tube that is arranged at described freezer compartment of refrigerator respectively and second dew eliminating tube of refrigerating chamber, described first dew eliminating tube and second dew eliminating tube are interconnected, be connected with two first parallel pipes that are parallel to each other between described first dew eliminating tube and second dew eliminating tube, second parallel pipe, described first parallel pipe, the end of second parallel pipe connects into annulus, and the junction of described second dew eliminating tube and second parallel pipe is provided with first bending part that departs from described refrigerating-chamber door strip of paper used for sealing.

In the dew eliminating tube of refrigerator described in the utility model, be provided with second bending part that departs from described refrigerating-chamber door strip of paper used for sealing between described annulus and described first parallel pipe, second parallel pipe.

In the dew eliminating tube of refrigerator described in the utility model, the axis of described second dew eliminating tube is parallel with the axis of described first dew eliminating tube.

In the dew eliminating tube of refrigerator described in the utility model, the centre-to-centre spacing of described first parallel pipe, second parallel pipe is 4 ± 0.05mm.

In the dew eliminating tube of refrigerator described in the utility model, the centre-to-centre spacing of described first parallel pipe, second parallel pipe is 4mm.

In the dew eliminating tube of refrigerator described in the utility model, the radius of described annulus is 15mm.

Implement the dew eliminating tube of refrigerator of the present utility model, have following beneficial effect:

The dew eliminating tube of the refrigerator that this is novel, described dew eliminating tube comprises first dew eliminating tube that is arranged at described freezer compartment of refrigerator respectively and second dew eliminating tube of refrigerating chamber, described first dew eliminating tube and second dew eliminating tube are interconnected, be connected with two first parallel pipes that are parallel to each other, second parallel pipe between described first dew eliminating tube and second dew eliminating tube, the end of described first parallel pipe, second parallel pipe connects into annulus, and the junction of described second dew eliminating tube and second parallel pipe is provided with first bending part that departs from described refrigerating-chamber door strip of paper used for sealing.Such structure can make second dew eliminating tube depart from described refrigerating chamber, makes away from the design of courage and gasket, increases on the one hand directly the heat transfer distances of courage, reduces on the other hand because of improving a door envelope place temperature to cause in the casing cold by the loss at door envelope place.Saved the energy.

Description of drawings

The utility model is described in further detail below in conjunction with drawings and Examples, in the accompanying drawing:

Fig. 1 is the prior art constructions schematic diagram;

Fig. 2 is the front elevational schematic of dew eliminating tube first embodiment of the utility model refrigerator;

Fig. 3 is the schematic top plan view of Fig. 2;

Fig. 4 is the schematic perspective view of first embodiment of the dew eliminating tube of the utility model refrigerator.

The specific embodiment

Extremely shown in Figure 4 as Fig. 2, in dew eliminating tube first embodiment of refrigerator of the present utility model, described dew eliminating tube comprises second dew eliminating tube 80 of first dew eliminating tube 90 that is arranged at described freezer compartment of refrigerator 20 respectively and refrigerating chamber 40, described first dew eliminating tube 90 and second dew eliminating tube 80 are interconnected, be connected with two first parallel pipes that are parallel to each other between described first dew eliminating tube 90 and second dew eliminating tube 80, second parallel pipe, described first parallel pipe, the end of second parallel pipe connects into annulus, and the junction of described second dew eliminating tube 80 and second parallel pipe is provided with first bending part 50 that departs from described refrigerating-chamber door strip of paper used for sealing.

Wherein, first dew eliminating tube 90 at 20 envelope places of freezer compartment of refrigerator is need be anti-condensation, and second dew eliminating tube 80 at 40 envelope places of refrigerating chamber does not need anti-condensation.

For the temperature in the refrigerating chamber is not raise, now adopt design away from gasket, its method is as follows: be provided with second bending part 54 that departs from described refrigerating chamber between annulus 35 and described first parallel pipe, second parallel pipe, and make the axis of second dew eliminating tube 80 parallel with the axis of described first dew eliminating tube 90.Minimizing second dew eliminating tube 80 and extraneous energy exchange that like this can be to a certain degree.

In order to reduce second dew eliminating tube 80 and extraneous energy exchange better, the centre-to-centre spacing of first parallel pipe, second parallel pipe is made as 4 ± 0.05mm.The centre-to-centre spacing of preferred first parallel pipe, second parallel pipe is 4mm.And the radius of annulus 35 is elected 15mm as.

Newly-designed dew eliminating tube has been done effectively at cold sotrage door envelope place and has been dodged, and can not cause the rising of refrigeration the temperature inside the box under this kind factor affecting;

Freezing, cold sotrage door and moulding position contacting, the existing employing away from courage and gasket design increases directly on the one hand to the heat transfer distances of courage, reduces on the other hand because of improving a door envelope place temperature, causes in the casing cold by the loss at door envelope place.

The cold-producing medium that present compressor is discharged is the most pipelines of elder generation through left condenser, arrive dew eliminating tube again, prevent of the negative effect of excessive temperature dew eliminating tube like this, both guaranteed the anti-condensation effect that reaches certain, help the energy-saving and cost-reducing of complete machine again the temperature inside the box.

Claims

1, a kind of dew eliminating tube of refrigerator, described dew eliminating tube comprises second dew eliminating tube (80) of first dew eliminating tube (90) that is arranged at described freezer compartment of refrigerator respectively and refrigerating chamber, described first dew eliminating tube (90) is interconnected with second dew eliminating tube (80), be connected with two first parallel pipes that are parallel to each other between described first dew eliminating tube (90) and second dew eliminating tube (80), second parallel pipe, described first parallel pipe, the end of second parallel pipe connects into annulus (35), it is characterized in that described second dew eliminating tube (80) is provided with first bending part (50) that departs from described refrigerating-chamber door strip of paper used for sealing with the junction of second parallel pipe.

2, the dew eliminating tube of refrigerator according to claim 1 is characterized in that, is provided with second bending part (54) that departs from described refrigerating-chamber door strip of paper used for sealing between described annulus (35) and described first parallel pipe, second parallel pipe.

3, the dew eliminating tube of refrigerator according to claim 1 is characterized in that, the axis of described second dew eliminating tube (80) is parallel with the axis of described first dew eliminating tube (90).

4, the dew eliminating tube of refrigerator according to claim 1 is characterized in that, the centre-to-centre spacing of described first parallel pipe, second parallel pipe is 4 ± 0.05mm.

5, the dew eliminating tube of refrigerator according to claim 4 is characterized in that, the centre-to-centre spacing of described first parallel pipe, second parallel pipe is 4mm.

6, the dew eliminating tube of refrigerator according to claim 1 is characterized in that, the radius of described annulus (35) is 15mm.