CN217504084U

CN217504084U - Adopt dual insulation construction's horizontal refrigerator-freezer

Info

Publication number: CN217504084U
Application number: CN202220134913.2U
Authority: CN
Inventors: 朱涛; 张胜; 骆明忠; 张新江; 汪建华
Original assignee: Zhejiang Gangtong Electric Appliance Co ltd
Current assignee: Zhejiang Gangtong Electric Appliance Co ltd
Priority date: 2022-01-18
Filing date: 2022-01-18
Publication date: 2022-09-27
Anticipated expiration: 2032-01-18

Abstract

The utility model provides a horizontal refrigerator adopting a double heat preservation structure, which comprises a cabinet body, a first door cover, a second door cover and a middle beam structure, wherein the first door cover and the second door cover are movably fixed at the opening end of the cabinet body, the first door cover is fixed at one side of the second door cover far away from the opening end, the first door cover is hollow to form a cavity, and a heat preservation material is filled in the cavity to form a first heat preservation structure; the middle beam structure is arranged between the first door cover and the second door cover, and two ends of the middle beam structure are fixed on two opposite sides of the opening end; the second door cover is of a transparent structure, the side face of the second door cover is in movable contact with the inner side of the opening end, and the second door cover is movably opened and closed relative to the opening end so as to realize the closing or partial opening of the opening end. The utility model discloses a mode that sets up dual insulation structure has improved the heat preservation effect to the transparent construction that utilizes the second door closure and the mode that the part was opened have reduced the air conditioning loss problem when the refrigerator-freezer is opened, have strengthened thermal insulation performance, have reduced the energy consumption.

Description

Adopt dual insulation construction's horizontal refrigerator-freezer

Technical Field

The utility model relates to a horizontal refrigerator-freezer field especially relates to an adopt double insulation construction's horizontal refrigerator-freezer.

Background

The opening of the traditional refrigerator is sealed by a foaming door body and isolated from the outside, so that the heat preservation effect is achieved. However, the sealing mode of the foaming door can cause the interior of the refrigerator to be completely exposed when the door body of the refrigerator is opened, cold air circulates with the outside, and the loss of the cold air is serious; and, because the foaming door is opaque, the user still need open the foaming door body in order to look over the inside condition of freezer when looking over the inside condition of freezer, has caused a large amount of losses of cold air. Therefore, the existing heat preservation structure can cause the loss of cold air in the refrigerator in the actual use process, and the energy consumption is increased.

SUMMERY OF THE UTILITY MODEL

In order to overcome the not enough of prior art, the utility model provides an adopt dual insulation structure's horizontal refrigerator-freezer, the open end of the cabinet body sets up first door closure, the second door closure, and at first door closure, set up the well roof beam structure that supports first door closure and restriction second door closure and remove between the second door closure, the mode through setting up dual insulation structure has improved the heat preservation effect, and the mode that utilizes the transparent construction of second door closure and part to open has reduced the air conditioning loss problem when the refrigerator-freezer is opened, thermal insulation performance has been strengthened, the energy consumption has been reduced.

In order to solve the above problem, the utility model discloses a technical scheme do: a horizontal refrigerator adopting a double heat insulation structure comprises a cabinet body, a first door cover, a second door cover and a middle beam structure, wherein the first door cover and the second door cover are movably fixed at the opening end of the cabinet body, the first door cover is fixed at one side, away from the opening end, of the second door cover, a cavity is formed in the first door cover in a hollow mode, and heat insulation materials are filled in the cavity to form a first heat insulation structure; the middle beam structure is arranged between the first door cover and the second door cover, and two ends of the middle beam structure are fixed on two opposite sides of the opening end; the second door cover is of a transparent structure, the side face of the second door cover is in movable contact with the inner side of the opening end, and the second door cover is movably opened and closed relative to the opening end so as to close or partially open the opening end.

Furthermore, the first door cover comprises a first cover body and a second cover body, one end of the first cover body and one end of the second cover body are respectively movably connected with one side of the opening end, the first cover body and the second cover body are arranged in different areas of the opening end, and the first door cover for closing the opening end is formed by the first cover body and the second cover body.

Furthermore, the first cover body and the second cover body further comprise handles, and the handles are arranged on one sides of the first cover body and the second cover body and are opposite to the sides, connected with the opening ends, of the first cover body and the second cover body.

Further, the centre sill structure comprises a support centre sill, and the support centre sill is opposite to a gap between the first cover body and the second cover body.

Further, the centre sill structure also comprises a heat-insulating centre sill, and the heat-insulating centre sill wraps the supporting centre sill.

Furthermore, the opening end is provided with an opening frame surrounding the inner side of the cabinet body, the middle beam structure and the second door cover are fixed on the opening frame, and the top height of the middle beam structure is not higher than that of the opening frame.

Furthermore, the second door cover comprises an upper cover body and a lower cover body, the upper cover body is positioned above the lower cover body, the opening frame is provided with a slide way for bearing the upper cover body and the lower cover body, and the upper cover body and the lower cover body move along the slide way.

Furthermore, a convex strip is arranged on the slide way, and the side surfaces of the upper cover body and the lower cover body are in contact with the convex strip.

Further, the upper cover body and the lower cover body comprise a main body and a frame, the frame wraps the side face of the main body, and the main body is of a transparent structure.

Further, after the opening end is closed by the upper cover body and the lower cover body, the overlapped frame and the center sill structure are opposite to each other, and after the opening end is closed by the upper cover body and the lower cover body, the overlapped frame and the center sill structure are opposite to each other.

Compared with the prior art, the beneficial effects of the utility model reside in that: the open end of the cabinet body sets up first door closure, second door closure to set up the well roof beam structure that supports first door closure and restriction second door closure and remove between first door closure, second door closure, improved the heat preservation effect through the mode that sets up dual insulation construction, and the transparent construction that utilizes the second door closure and the mode that the part was opened have reduced the air conditioning when the refrigerator-freezer was opened and have run off the problem, have strengthened thermal insulation performance, have reduced the energy consumption.

Drawings

FIG. 1 is a front cross-sectional view of an embodiment of a horizontal freezer of the present invention using a dual insulation structure;

FIG. 2 is a cross-sectional view of one embodiment of a center sill structure of a horizontal ice bin;

FIG. 3 is a side cross-sectional view of an embodiment of the horizontal freezer of the present invention using a dual insulation structure;

fig. 4 is a partial block diagram of an embodiment of the side cross-sectional view of fig. 3.

In the figure: 01. a cabinet body heat insulation layer; 02. a door seal; 03. a first heat preservation structure; 04. an upper cover body; 05. a heat-insulating middle beam; 06. supporting the middle beam; 07. a screw; 08. a lower cover body; 09. a hinge; 10. a handle; 11. a centre sill structure.

Detailed Description

The following embodiments of the present application are described by specific examples, and other advantages and effects of the present application will be readily apparent to those skilled in the art from the disclosure of the present application. The present application is capable of other and different embodiments and its several details are capable of modifications and/or changes in various respects, all without departing from the spirit of the present application. It should be noted that the various embodiments of the present disclosure, described and illustrated in the figures herein generally, may be combined with one another without conflict, and that the structural components or functional modules therein may be arranged and designed in a variety of different configurations. Thus, the following detailed description of the embodiments of the present disclosure, presented in the figures, is not intended to limit the scope of the claimed disclosure, but is merely representative of selected embodiments of the disclosure. All other embodiments, which can be derived by a person skilled in the art from the embodiments disclosed herein without making any creative effort, shall fall within the protection scope of the present disclosure.

Referring to fig. 1 to 4, fig. 1 is a front cross-sectional view of an embodiment of a horizontal freezer of the present invention with a double insulation structure; FIG. 2 is a cross-sectional view of one embodiment of a center sill structure of a horizontal ice bin; FIG. 3 is a side sectional view of an embodiment of the horizontal freezer of the present invention using a dual insulation structure; fig. 4 is a partial block diagram of an embodiment of the side cross-sectional view of fig. 3. The horizontal refrigerator with double heat preservation structure of the present invention will be described in detail with reference to fig. 1 to 4.

In this embodiment, the horizontal freezer comprises a cabinet body, a first door cover, a second door cover and a center sill structure 11, wherein the first door cover and the second door cover are movably fixed at an opening end of the cabinet body, the first door cover is fixed at one side of the second door cover far away from the opening end, the first door cover is hollow to form a cavity, and a first heat-insulating structure 03 is formed by filling the cavity with a heat-insulating material; the middle beam structure 11 is arranged between the first door cover and the second door cover, and two ends of the middle beam structure are fixed on two opposite sides of the opening end; the second door cover is of a transparent structure, the side face of the second door cover is in movable contact with the inner side of the opening end, and the second door cover is movably opened and closed relative to the opening end so as to realize the closing or partial opening of the opening end.

In this embodiment, the heat preservation structure inside the first door cover is formed by foaming a cyclopentane foaming material in the shell. In other embodiments, the thermal insulation material filled in the first door cover can also be polystyrene foam, polyurethane foam and other materials capable of reducing the heat exchange between the ice chest and the outside.

The cabinet body is also hollow to form a cavity, and a cabinet body heat-insulating layer 01 is arranged in the cavity, wherein the cabinet body heat-insulating layer 01 is formed in the same way as the first door cover, and is also formed by foaming cyclopentane foaming materials in the cavity of the cabinet body.

In this embodiment, the first door includes a first cover body and a second cover body, one end of the first cover body and one end of the second cover body are respectively movably connected to one side of the opening end, the first cover body and the second cover body are disposed in different regions of the opening end, and the first door for closing the opening end is formed by the first cover body and the second cover body.

Specifically, the cabinet body is provided with a hinge 09, the hinge 09 is respectively connected with the first door cover and the cabinet body, and the first cover body and the second cover body are movably connected with the opening end through the hinge 09.

In this embodiment, the first cover and the second cover are connected to different hinges 09, and the hinges 09 are disposed on the same side of the opening end, in other embodiments, the hinges 09 may also be disposed on different sides of the cabinet, and the first door cover may be movably fixed to the cabinet by using a rotating shaft and other fixing methods.

In a specific embodiment, in order to improve the heat preservation effect, when the first door cover closes the opening end, the gap between the first cover body and the second cover body is 2mm, the gap does not influence the normal opening and closing of the two door bodies, and the appearance is more attractive. Wherein, in order to improve the heat preservation effect, can also set up littleer clearance.

In this embodiment, in order to facilitate moving the first cover and the second cover, the first cover and the second cover further include a handle 10, and the handle 10 is disposed on one side of the first cover and the second cover opposite to a side of the first cover and the second cover connecting the opening ends.

In other embodiments, the handle 10 may be disposed on the top of the first cover and the second cover.

The centre sill structure 11 comprises a support centre sill 06, the support centre sill 06 being opposite to the space between the first cover and the second cover. Wherein, support the centre sill 06 and fix in two opposite sides of the cabinet body, utilize and support centre sill 06 and support first lid, second lid, avoid first door closure oppression second door closure.

In a specific embodiment, the middle supporting beam 06 is made of galvanized steel plate, and both ends of the middle supporting beam are respectively fixed on the cabinet body through two screws 07.

In order to reduce the loss of cold air, the middle beam structure 11 further comprises a heat-preservation middle beam 05, and the heat-preservation middle beam 05 wraps and supports the middle beam 06. Specifically, the heat-insulating center sill 05 is formed by extruding a PVC material, and the conduction of cold energy on the center sill structure 11 is reduced by utilizing the characteristic that a plastic part has a lower heat conductivity coefficient than an iron part.

In this embodiment, the open end is provided with an opening frame surrounding the inner side of the cabinet body, the center sill structure 11 and the second door cover are both fixed on the opening frame, and the top height of the center sill structure 11 is not higher than that of the opening frame.

In one embodiment, the outer surface of the top of the insulating center sill 05 is flush with the upper surface of the opening frame, thereby facilitating the effective fastening of the first door to the cabinet.

The second door cover comprises an upper cover body 04 and a lower cover body 08, the upper cover body 04 is positioned above the lower cover body 08, the opening frame is provided with a slideway for bearing the upper cover body 04 and the lower cover body 08, and the upper cover body 04 and the lower cover body 08 move along the slideway. The upper cover body 04 and the lower cover body 08 are arranged on different slideways, the heights of the different slideways are different, and the protruding degrees of the upper cover body and the lower cover body to the inside of the cabinet body are different. The support center sill 06 is fixed to the opening frame by screws 07.

The slide way is provided with a convex strip, and the side surfaces of the upper cover body 04 and the lower cover body 08 are in contact with the convex strip. The upper cover body 04 and the lower cover body 08 slide more smoothly along the opening frame by arranging the convex strips.

In this embodiment, the upper cover 04 and the lower cover 08 include a main body and a frame, the frame wraps the side of the main body, and the main body is of a transparent structure.

After the upper cover 04 and the lower cover 08 close the open ends, the overlapped frames are opposite to the center sill structure 11.

In a preferred embodiment, the main body is made of tempered glass to provide better strength and better display effect, the thickness of the main body is 4mm, the frame is made of plastic section with the width of 15mm, the upper cover body 04 and the lower cover body 08 are overlapped with each other for 15mm after being closed, the width of the plastic section is just the width of the plastic section, and when the door is closed, only one frame is arranged in the middle, so that the appearance is good. The second door cover after the coincidence passes through the restriction of centre sill structure 11, and two glass doors can only move on the frame, prevent to drop to the inner bag inside and injure the inner bag or make glass break and injure the interior material of cabinet.

In this embodiment, in order to improve the heat preservation effect, a door seal 02 is further disposed between the first cover and the cabinet, the door seal 02 is located on the upper side of the cabinet relative to the opening frame, and the door seal 02 is made of a flexible material. When the first cover body is closed through the flexible material, the gap between the first cover body and the cabinet body is sealed.

Has the advantages that: the utility model discloses a horizontal refrigerator-freezer of dual insulation structure sets up first door closure, the second door closure at the open end of the cabinet body to set up the well roof beam structure that supports first door closure and restriction second door closure and remove between first door closure, the second door closure, mode through setting up dual insulation structure has improved the heat preservation effect, and the transparent construction that utilizes the second door closure and the mode that the part was opened have reduced the air conditioning loss problem when the refrigerator-freezer was opened, thermal insulation performance has been strengthened, the energy consumption has been reduced.

The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A horizontal refrigerator adopting a double-heat-preservation structure is characterized by comprising a cabinet body, a first door cover, a second door cover and a middle beam structure, wherein the first door cover and the second door cover are movably fixed at the opening end of the cabinet body,

the first door cover is fixed on one side, far away from the opening end, of the second door cover, the first door cover is hollow to form a cavity, and a heat insulation material is filled in the cavity to form a first heat insulation structure;

the center sill structure is arranged between the first door cover and the second door cover, and two ends of the center sill structure are fixed on two opposite sides of the opening end;

the second door cover is of a transparent structure, the side face of the second door cover is in movable contact with the inner side of the opening end, and the second door cover is movably opened and closed relative to the opening end so as to close or partially open the opening end.

2. The horizontal freezer according to claim 1, wherein the first door comprises a first cover and a second cover, one end of the first cover and one end of the second cover are movably connected to one side of the open end, the first cover and the second cover are disposed at different regions of the open end, and the first cover and the second cover form a first door closing the open end.

3. The horizontal freezer according to claim 2, wherein said first and second covers further comprise handles, said handles being disposed on a side of said first and second covers opposite a side of said first and second covers connected to said open end.

4. The horizontal freezer of claim 2, wherein said center sill structure comprises a support center sill, said support center sill being opposite said gap between said first and second cover portions.

5. The horizontal freezer according to claim 4, wherein said center sill structure further comprises an insulating center sill, said insulating center sill wrapping said supporting center sill.

6. The horizontal freezer with dual insulation of claim 4, wherein said open end has a mouth frame surrounding the inside of said cabinet, said center sill structure and said second door cover are fixed to said mouth frame, and the top of said center sill structure is not higher than the top of said mouth frame.

7. The horizontal freezer according to claim 6, wherein the second door comprises an upper cover and a lower cover, the upper cover is located above the lower cover, the opening frame is provided with a slide track for carrying the upper cover and the lower cover, and the upper cover and the lower cover move along the slide track.

8. The horizontal freezer according to claim 7, wherein said slide track has a rib, and the side surfaces of said top and bottom covers contact said rib.

9. The horizontal freezer according to claim 7, wherein said top and bottom covers comprise a main body and a rim, said rim covers the sides of said main body, and said main body is of a transparent structure.

10. A horizontal cooler with dual insulation structure as defined in claim 9, wherein said top cover and said bottom cover close said open end, and said overlapping frames are opposite to said center sill structure.