CN102235795A

CN102235795A - Vertical beam structure of refrigerator

Info

Publication number: CN102235795A
Application number: CN2011101897608A
Authority: CN
Inventors: 张延庆; 王志伟; 张福玉; 张久磊
Original assignee: Haier Group Corp; Qingdao Haier Co Ltd
Current assignee: Haier Group Corp; Qingdao Haier Co Ltd
Priority date: 2011-04-27
Filing date: 2011-07-07
Publication date: 2011-11-09
Anticipated expiration: 2031-07-07
Also published as: CN102235795B

Abstract

The invention provides a vertical beam structure of a refrigerator. The vertical beam structure comprises a column shaft and an outer cover plate and is arranged inside the refrigerator and used for preventing cool air from flowing outward from a refrigerator door gap. The vertical beam structure is characterized in that the column shaft is an elongated part; a U shape, the cross section of which faces to the exterior of the refrigerator, is composed of a bottom wall and first and second side walls which are formed at the two sides of the bottom wall; sockets into which the outer cover plate can be inserted are formed at the inner sides of the first and second side walls; the outer cover plate is installed at the opening of the column shaft, the two sides of the outer cover plate are bent towards the column body, and the bent parts are inserted in the sockets of the column shaft and connected with the column body; a first bulge is formed at the outer side of the first side wall of the column shaft; an outer wall connected with the port of the second side wall is formed at the outer side of the second side wall of the column body; a hollow area is formed between the outer wall and the second side wall; and the outer wall and the second side wall are provided with openings at one side of the interior of the refrigerator and the openings are closed by a seal cover.

Description

Refrigerator founds girder construction

Technical field

The present invention relates to the upright girder construction of a kind of refrigerator, be meant a kind of upright girder construction that can make refrigerator energy-saving especially.

Background technology

The upright girder construction of refrigerator in the refrigerator of clamshell doors for stopping that the cold air in the refrigerator distributes important effect to the refrigerator outside.Upright girder construction of the prior art is made up of the shaft and the panel beating outer cover plate of injection mo(u)lding, and in the space that shaft and outer cover plate form filled and process, because the thermal conductivity factor of plastics and foam is all less, so can reach the effect that certain cold air that stops refrigerator inside distributes to the refrigerator outside from upright Liang Chu, but the thermal conductivity factor of panel beating outer cover plate is very high, do not have good heat insulating construction in the junction of upright girder construction of refrigerator and refrigerator doors in the prior art, so the cold air of refrigerator inside is easy to touch the outer cover plate of upright beam outside and carries out heat exchange by outer cover plate and refrigerator outside, causes the cold air loss.

Summary of the invention

In view of this, main purpose of the present invention is to provide a kind of refrigerator to found girder construction, runs off to realize the cold air that reduces refrigerator inside, thereby cuts down the consumption of energy.

Technical scheme 1: a kind of refrigerator founds girder construction, comprise shaft and outer cover plate, be arranged at refrigerator inside and be used to stop that cold air outflows from the refrigerator crack between a door and its frame, described shaft is an elongated member, constitute cross section by diapire with first and second sidewalls that are formed on these diapire both sides and be font, be formed with the socket that inserts for outer cover plate in the inboard of this first and second sidewall to the U of refrigerator outside opening; Described outer cover plate is installed in the aperture position of described shaft, the described shaft bending of its two side direction, the socket that this bending part inserts described shaft keeps being connected with described shaft, the outside at the first side wall of described shaft is formed with first projection, the outside at second sidewall of described shaft is formed with the outer wall that links to each other with the port of this second sidewall, by forming hollow region between this outer wall and this second sidewall, this outer wall and this second sidewall have opening in refrigerator inside one side, are sealed by capping.

By technical scheme 1 as can be known, upright girder construction is set, can stops that cold air distributes to the refrigerator outside via the slit of refrigerator doors from refrigerator inside, thereby cut down the consumption of energy in refrigerator inside.The outside at second sidewall of the shaft of the upright girder construction of refrigerator, be formed with the outer wall that links to each other with the port of this second sidewall, by forming hollow region between this outer wall and this second sidewall, this outer wall and this second sidewall have opening in refrigerator inside one side, seal by capping, thus, the cold air that not only can stop refrigerator inside is delivered to the refrigerator outside by outer cover plate, thereby reduce refrigerator inside cold air and carry out heat exchange by upright girder construction and refrigerator outside, cut down the consumption of energy, reach energy-conservation effect, the setting of capping simultaneously also can be corrected the shape of shaft, improve the intensity of shaft, beautify outward appearance.

Technical scheme 2: according to the upright girder construction of technical scheme 1 described refrigerator, described shaft is a moulding, is integrated formed structure.

Technical scheme 3: according to the upright girder construction of technical scheme 1 described refrigerator, described outer cover plate is formed through panel beating by sheet metal.

Technical scheme 4:, be filled with foam in the interior volume of described shaft and the formation of described outer cover plate according to the upright girder construction of technical scheme 2 or technical scheme 3 described refrigerators.

By

technical scheme

2,3 and 4 as can be known, shaft is a moulding, is integrated formed structure, not only can beautify outward appearance, can also improve the intensity of the upright girder construction of refrigerator.Outer cover plate is formed through panel beating by sheet metal, further increases the intensity of upright girder construction, also can beautify outward appearance.The interior volume filled and process that forms at shaft and outer cover plate because the thermal conductivity factor of foam is very little, therefore can be better intercepts the cold air of refrigerator inside in refrigerator inside, further reduces the loss of energy.

Technical scheme 5: according to the upright girder construction of technical scheme 4 described refrigerators, first high spot of described shaft is pasted with sponge strip.

By technical scheme 5 as can be known, be pasted with the sponge strip shaft, utilize sponge strip to stop that the cold air of refrigerator inside and refrigerator air outside carry out heat exchange, thereby the cold air that reduces refrigerator inside distribute to the refrigerator outside at first high spot of shaft.

Technical scheme 6:, be filled with heat insulation tent in the hollow region in described second sidewall outside according to the upright girder construction of technical scheme 5 described refrigerators.

By technical scheme 6 as can be known, stuffed heat insulated tent in the hollow region in second sidewall outside can stop further that the cold air of refrigerator inside distributes to the refrigerator outside, thereby cut down the consumption of energy.

Technical scheme 7: according to the upright girder construction of technical scheme 1 described refrigerator, described capping is M shape, fit in the outside of one sidewall and described second sidewall, fit in the inboard of another sidewall and the outside of described outer wall, inboard at this another sidewall is formed with groove, arranged outside at described outer wall has second projection, is engaged with this groove by the projection of second on the described outer wall.

By technical scheme 7 as can be seen, the cooperation of second projection on the outside of capping upper groove and outer wall can make and combine closelyr between capping and the shaft of M shape that when active force was big, capping can not break away from shaft under the effect of impulsive force.Because the inside of the capping of M shape is formed with intermediate projections, so the end of outer wall is fastened on the intermediate projections of capping and is provided with between the reeded sidewall, can correct it when shaft is out of shape, and guaranteed the uniformity of shape.

Description of drawings

Fig. 1 is the outside drawing of refrigerator doors;

Fig. 2 is the cutaway view of A-A direction among Fig. 1;

Fig. 3 is the enlarged drawing at B place among Fig. 2;

Fig. 4 is the enlarged drawing of the profile of the upright girder construction of refrigerator among Fig. 3;

Fig. 5 is the enlarged drawing at C place among Fig. 4.

The specific embodiment

The concrete structure of the upright girder construction of refrigerator that provides in the embodiment of the invention specifically is provided below in conjunction with figure.

Fig. 1 is the outside drawing of refrigerator doors, Fig. 2 is the cutaway view of A-A direction among Fig. 1, and as can be seen, the upright girder construction 3 of refrigerator is arranged between refrigerator left-hand door 1 and the right door 2 of refrigerator from Fig. 1 and Fig. 2, can stop that refrigerator inside distributes cold air from upright girder construction 3 to the refrigerator outside, thereby cut down the consumption of energy.

Fig. 3 is the enlarged drawing at B place among Fig. 2, and Fig. 4 is the enlarged drawing of the profile of the upright girder construction of refrigerator among Fig. 3, and as can be seen, the upright girder construction of refrigerator comprises shaft 35 and outer cover plate 31 from Fig. 3 and Fig. 4.

Shaft 35 is the elongated member of injection mo(u)lding, its cross section as shown in Figure 4, constitute cross section by diapire 356 with the first side wall 353 that is formed on these diapire 356 both sides and second sidewall 354 and be font, be formed with the socket 351,352 that inserts for outer cover plate 31 in the inboard of this first side wall 353 and second sidewall 354 to the U of refrigerator outside opening.Outer cover plate 31 is installed in the aperture position of shaft 35, its two side direction shaft bending, the socket 351,352 that this bending part inserts shaft 35 keeps being connected with shaft 35, the outside at the first side wall 353 of shaft 35 is formed with first projection 33, the outside at second sidewall 354 of shaft 35, be formed with the outer wall 355 that links to each other with the port of this second sidewall 354, by forming hollow region between this outer wall 355 and this second sidewall 354, this outer wall 355 has opening with this second sidewall 354 in refrigerator inside one side, by capping 37 sealings.

Thus, the cold air that not only can stop refrigerator inside is delivered to the refrigerator outside by outer cover plate 31, thereby reduce refrigerator inside cold air and carry out heat exchange with the refrigerator outside by upright girder construction 3, cut down the consumption of energy, reach energy-conservation effect, the setting of capping 37 simultaneously also can be corrected the shape of shaft 35, improves the intensity of shaft, beautifies outward appearance.

Shaft 35 is a moulding, be integrated formed structure, outer cover plate 31 is formed through panel beating by sheet metal, be filled with foam 32 in shaft 35 and the interior volume that outer cover plate 31 forms, because the thermal conductivity factor of foam 32 is very little, therefore can be better the cold air of refrigerator inside be intercepted in refrigerator inside, further reduce the loss of energy.

Be filled with heat insulation tent 36 in the hollow region in second sidewall, 354 outsides, can stop further that the cold air of refrigerator inside distributes to the refrigerator outside, thereby cut down the consumption of energy.

The left side wall of shaft 35 outside is formed with on first projection, 33, the first projectioies 33 vertical with the first side wall 353 and is pasted with sponge strip 34.Utilize sponge strip 34 to stop that the cold air of refrigerator inside and refrigerator air outside carry out heat exchange, thereby the cold air that reduces refrigerator inside distribute to the refrigerator outside.

Capping 37 has length its cross section identical with shaft 35 and is M shape, fits in the outside of one sidewall and described second sidewall 354, the outside applying of the inboard of another sidewall and described outer wall 355.

Fig. 5 is the enlarged drawing at C place among Fig. 4, as can be seen from Figure 5, the outside of the outer wall 355 of shaft 35 also has one to run through upright second projection 38 of girder construction about in the of 3, the inboard of one sidewall of fitting at M shape capping 37 and outer wall 355 is formed with groove 371, engage with this groove 371 by second on the outer wall 355 projection 38, can make to combine closelyr between capping 37 and the shaft 35 of M shape that when active force was big, capping 37 can not break away from shaft 35 under the effect of impulsive force.Because the inside of the capping 37 of M shape is formed with intermediate projections 372, so the end of outer wall 355 is fastened on the intermediate projections 372 of capping 37 and is provided with between the sidewall of groove 371, can correct it when shaft 35 is out of shape, and guaranteed the uniformity of shape.

In sum, use refrigerator provided by the invention to found girder construction 3, can stop the cold air in the refrigerator to carry out heat exchange, thereby reduce the loss of refrigerator inside cold air, reduced energy consumption via outer cover plate 31 and refrigerator outside.

The above only is preferred embodiment of the present invention; not in order to restriction the present invention; within the spirit and principles in the present invention all; any modification of being done, be equal to replacement, improvement etc.; as second projection 38 is not set on shaft; in the capping 37 simultaneously corresponding grooves 371 is not set yet; the middle control that second sidewall 354 that just capping 37 of M shape is inserted shafts 35 and outer wall 355 form is regional and combine closely with second sidewall 354 and outer wall 355 and to get final product, and all should be included within protection scope of the present invention.

Claims

1. a refrigerator founds girder construction, comprise shaft and outer cover plate, be arranged at refrigerator inside and be used to stop that cold air outflows from the refrigerator crack between a door and its frame, it is characterized in that, described shaft is an elongated member, constitute cross section by diapire with first and second sidewalls that are formed on these diapire both sides and be font, be formed with the socket that inserts for outer cover plate in the inboard of this first and second sidewall to the U of refrigerator outside opening; Described outer cover plate is installed in the aperture position of described shaft, the described shaft bending of its two side direction, the socket that this bending part inserts described shaft keeps being connected with described shaft, the outside at the first side wall of described shaft is formed with first projection, the outside at second sidewall of described shaft is formed with the outer wall that links to each other with the port of this second sidewall, by forming hollow region between this outer wall and this second sidewall, this outer wall and this second sidewall have opening in refrigerator inside one side, are sealed by capping.

2. refrigerator according to claim 1 founds girder construction, it is characterized in that described shaft is a moulding, is integrated formed structure.

3. refrigerator according to claim 1 founds girder construction, it is characterized in that described outer cover plate is formed through panel beating by sheet metal.

4. according to the upright girder construction of claim 2 or the described refrigerator of claim 3, it is characterized in that, be filled with foam in the interior volume of described shaft and the formation of described outer cover plate.

5. refrigerator according to claim 4 founds girder construction, it is characterized in that, first high spot of described shaft is pasted with sponge strip.

6. refrigerator according to claim 5 founds girder construction, it is characterized in that, is filled with heat insulation tent in the hollow region in described second sidewall outside.

7. refrigerator according to claim 1 founds girder construction, it is characterized in that, described capping is M shape, fit in the outside of one sidewall and described second sidewall, fit in the inboard of another sidewall and the outside of described outer wall, inboard at this another sidewall is formed with groove, in the arranged outside of described outer wall second projection is arranged, and is engaged with this groove by the projection of second on the described outer wall.