CN112503841A

CN112503841A - Suspension partition curtain for reducing heat exchange of cabinet cavity of refrigerator door in opening and closing state

Info

Publication number: CN112503841A
Application number: CN202011484725.4A
Authority: CN
Inventors: 孙欢
Original assignee: Hefei Chaoshangchao Cultural Creativity Co ltd
Current assignee: Hefei Chaoshangchao Cultural Creativity Co ltd
Priority date: 2020-12-16
Filing date: 2020-12-16
Publication date: 2021-03-16

Abstract

The invention discloses a suspension separation curtain for reducing heat exchange of a cabinet cavity of a refrigerator door in an opening and closing state, relates to the technical field of heat insulation of refrigerators, and aims to solve the problems that the existing refrigerator is lack of a structure for reducing heat exchange between the inside and the outside of the refrigerator, so that the power consumption of the refrigerator is increased, and the safety of food in the refrigerator is not facilitated. The invention not only facilitates the unfolding of the heat insulation curtain for heat insulation when the upper box door is opened, but also improves the heat insulation effect as the heat insulation curtain is provided with the plurality of cavities, is convenient for a user to take food, and can absorb the external hot air flow rising when the upper box door is opened by utilizing the water storage barrel, thereby preventing the hot air from entering the refrigerator and reducing the heat exchange between the interior of the refrigerator and the outside.

Description

Suspension partition curtain for reducing heat exchange of cabinet cavity of refrigerator door in opening and closing state

Technical Field

The invention relates to the technical field of heat insulation of refrigerators, in particular to a suspension partition curtain for reducing heat exchange of a refrigerator cavity in an opening and closing state of a refrigerator door.

Background

The refrigerator is a refrigerating device for keeping constant low temperature, and is a civil product for keeping food or other articles in a constant low-temperature cold state. The cabinet or the box is provided with a compressor, an ice maker for freezing and a storage box with a refrigerating device.

When the existing refrigerator is used, a user needs to open the refrigerator door to take food or other articles, however, after the refrigerator door is opened, heat exchange can be generated between the inside and the outside of the refrigerator, external hot air can enter the refrigerator, the power consumption of the refrigerator is increased, the existing refrigerator is lack of the measure for reducing the heat exchange, and therefore a hanging separation curtain for reducing the heat exchange of a cabinet cavity in the opening and closing state of the refrigerator door is provided.

Disclosure of Invention

The invention provides a suspension partition curtain for reducing heat exchange of a cabinet cavity of a refrigerator door in an opening and closing state, which solves the problems that the conventional refrigerator is lack of a structure for reducing heat exchange between the inside and the outside of the refrigerator, so that the power consumption of the refrigerator is increased, and the safety of food in the refrigerator is not facilitated.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a reduce suspension that refrigerator door state cabinet chamber heat was exchanged separates curtain, is including the refrigerator main part that is equipped with the chamber door, the fixed cover in left side top of going up the chamber door is equipped with first bevel gear, the inside of refrigerator main part is rotated and is connected with thermal-insulated mechanism, thermal-insulated mechanism's the back be equipped with the inner wall fixed connection's of refrigerator main part heat absorption mechanism.

Preferably, heat-proof mechanism includes the two-way screw rod of being connected with the inner wall rotation of refrigerator main part, the fixed cover of right-hand member of two-way screw rod is equipped with second bevel gear, and second bevel gear and the meshing transmission of first bevel gear, the outside screw thread cover of two-way screw rod is equipped with two connecting blocks, a plurality of thermal-insulated curtains of bottom fixedly connected with of connecting block, it is a plurality of the internal connection of thermal-insulated curtain has a plurality of connection ropes, the front and the back of thermal-insulated curtain all are equipped with the rubber membrane.

Preferably, heat absorption mechanism is including setting up the fixed case at the two-way screw rod back, two fixed orificess have been seted up to one side that fixed case is close to the two-way screw rod, one side that fixed case is close to the two-way screw rod slides and is provided with the baffle, one side that fixed case was kept away from to the baffle articulates there are two connecting rods, the one end that the baffle was kept away from to the connecting rod articulates there is the disc, and the fixed cover of disc is established in the outside of two-way screw rod, the top inner wall fixedly connected with biax motor of fixed case, the output shaft fixedly connected with water storage section of thick bamboo of biax motor, store the water that accounts for.

Preferably, two sliding grooves are formed in one side, close to the bidirectional screw rod, of the fixed box, sliding blocks are connected inside the sliding grooves in a sliding mode, and one sides of the sliding blocks are fixedly connected with the baffle.

Preferably, the inner wall of the top of the refrigerator main body is provided with a guide groove along the length direction of the inner wall, the top of the connecting block is fixedly connected with a guide block, and the guide block is arranged in the guide groove in a sliding manner.

Preferably, the both ends fixedly connected with bearing of two-way screw rod, and the inside fixed connection of bearing and refrigerator main part, the inside fixedly connected with bracing piece of bearing, the one end and the fixed case fixed connection of bearing are kept away from to the bracing piece.

Preferably, a movable groove is formed in the right side of the refrigerator main body, and the first bevel gear and the second bevel gear are movably sleeved in the movable groove.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the refrigerator, the heat insulation mechanism is arranged, the heat insulation curtain on the heat insulation mechanism can move and stretch towards two sides on the two-way screw rod when the upper refrigerator door is opened, so that the refrigerator can be shielded, the interior of the heat insulation curtain is provided with the rhombic cavity, the two sides of the heat insulation curtain are also provided with the rubber films, the cavity is formed by the rubber films and the heat insulation curtain, the heat insulation effect is improved, and the normal taking of food by a user is not influenced;

2. according to the refrigerator, the heat absorption mechanism is installed, the baffle plate on the heat absorption mechanism can slide upwards when the upper refrigerator door is opened, so that the fixing hole on the fixing box is opened, the double-shaft motor drives the water storage cylinder to rotate, water stored in the water storage cylinder absorbs more heat due to larger specific heat capacity, and hot air which rises outside when the upper refrigerator door is opened can be well absorbed, so that the hot air entering the interior of the refrigerator is reduced;

to sum up, the device is novel in design, and easy operation not only conveniently expandes thermal-insulated curtain when opening last case door and insulates against heat, sets up a plurality of cavitys on the thermal-insulated curtain in addition, improves thermal-insulated effect, and still convenience of customers takes food, can utilize a water storage section of thick bamboo to absorb the hot gas flow that rises when opening last case door in addition, avoids hot-air to get into the refrigerator in, reduces the inside and external heat exchange of refrigerator.

Drawings

FIG. 1 is a schematic view of an upper door of a suspension curtain for reducing heat exchange in a cabinet chamber of a refrigerator door in an open state;

FIG. 2 is a schematic front view of a heat insulation mechanism of a suspension curtain for reducing heat exchange in a cabinet cavity of a refrigerator door in an open/close state according to the present invention;

FIG. 3 is a schematic top view of a heat-insulating curtain of a suspension curtain for reducing heat exchange in a cabinet chamber of a refrigerator door in an open/close state according to the present invention;

FIG. 4 is a schematic top view of a fixed box and a bi-directional screw for a suspension curtain for reducing heat exchange in a cabinet cavity of a refrigerator door according to the present invention;

FIG. 5 is a schematic cross-sectional view of a fixed box of a suspension curtain for reducing heat exchange in a cabinet cavity of a refrigerator door in an open/close state according to the present invention;

fig. 6 is a schematic perspective view of a fixed box of a suspension curtain for reducing heat exchange in a cabinet cavity of a refrigerator door in an open/close state according to the present invention.

In the figure: the refrigerator comprises a refrigerator main body 1, an upper refrigerator door 2, a first bevel gear 3, a bearing 4, a two-way screw 5, a second bevel gear 6, a connecting block 7, a heat insulation curtain 8, a connecting rope 9, a rubber film 10, a guide groove 11, a guide block 12, a fixing box 13, a fixing hole 14, a sliding groove 15, a baffle 16, a connecting rod 17, a disc 18, a double-shaft motor 19 and a water storage barrel 20.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-6, a suspension curtain for reducing heat exchange in a cabinet cavity of a refrigerator door in an opening and closing state comprises a refrigerator main body 1 provided with an upper door 2, a first bevel gear 3 is fixedly sleeved at the top of the left side of the upper door 2, a heat insulation mechanism is rotatably connected inside the refrigerator main body 1, and a heat absorption mechanism fixedly connected with the inner wall of the refrigerator main body 1 is arranged at the back of the heat insulation mechanism.

In this embodiment, thermal-insulated mechanism includes the two-way screw rod 5 of being connected with the inner wall rotation of refrigerator main part 1, the fixed cover of right-hand member of two-way screw rod 5 is equipped with second bevel gear 6, and second bevel gear 6 and the transmission of 3 meshing of first bevel gear, the outside screw thread cover of two-way screw rod 5 is equipped with two connecting blocks 7, a plurality of thermal-insulated curtains 8 of bottom fixedly connected with of connecting block 7, a plurality of internal connection of thermal-insulated curtain 8 have a plurality of connecting ropes 9, the front and the back of thermal-insulated curtain 8 all are equipped with rubber membrane.

In this embodiment, heat absorption mechanism is including setting up the fixed case 13 at the two-way screw rod 5 back, two fixed orificess 14 have been seted up to fixed case 13 one side that is close to two-way screw rod 5, fixed case 13 slides and is provided with baffle 16 near one side of two-way screw rod 5, baffle 16 keeps away from one side of fixed case 13 and articulates there are two connecting rods 17, the one end that baffle 16 was kept away from to connecting rod 17 articulates there is disc 18, and the fixed cover of disc 18 is established in the outside of two-way screw rod 5, the top inner wall fixedly connected with double-shaft motor 19 of fixed case 13, the output shaft fixedly connected with water storage section of thick bamboo 20 of double-shaft motor 19, store the water that accounts.

In this embodiment, two sliding grooves 15 are formed in one side of the fixing box 13 close to the bidirectional screw 5, a sliding block is connected to the inside of the sliding groove 15 in a sliding manner, and one side of the sliding block is fixedly connected with the baffle 16.

In this embodiment, the inner wall of the top of the refrigerator main body 1 is provided with a guide groove 11 along the length direction thereof, the top of the connecting block 7 is fixedly connected with a guide block 12, and the guide block 12 is slidably arranged in the guide groove 11.

In this embodiment, two ends of the bidirectional screw 5 are fixedly connected with the bearings 4, the bearings 4 are fixedly connected with the inside of the refrigerator main body 1, the inside of the bearings 4 is fixedly connected with the supporting rods, and one ends of the supporting rods, far away from the bearings 4, are fixedly connected with the fixing box 13.

In this embodiment, the right side of the refrigerator main body 1 is provided with a movable groove, and the first bevel gear 3 and the second bevel gear 6 are movably sleeved in the movable groove.

The working principle is that firstly, when the upper box door 2 is not opened, the two connecting blocks 7 are close to each other, so that the heat insulation curtain 8 is folded, when the upper box door 2 is opened, the upper box door 2 can drive the first bevel gear 3 to rotate, the first bevel gear 3 drives the second bevel gear 6 meshed with the first bevel gear to rotate, the second bevel gear 6 drives the two-way screw 5 to rotate, the two-way screw 5 drives the connecting blocks 7 to move, the two connecting blocks 7 can be mutually separated, so that the heat insulation curtain 8 is driven to open, as shown in figure 1, after the upper box door 2 is closed, the two connecting blocks 7 are close to each other again, when the upper box door 2 is opened, the heat insulation curtain 8 on the heat insulation mechanism can move to two sides on the two-way screw 5 to open, so that the refrigerator can be shielded, a rhombic cavity is arranged in the heat insulation curtain 8, and rubber films 10 are arranged on two sides of the heat insulation curtain 8, and the rubber, thereby improving the heat insulation effect, not affecting the normal taking of food by users, when the bidirectional screw 5 rotates, the disc 18 is also driven to rotate, the disc 18 rotates 160 degrees, the disc 18 drives the connecting rod 17 to move, the connecting rod 17 can support the baffle plate 16, the baffle plate 16 on the heat absorption mechanism slides upwards when the upper box door 2 is opened, so that the fixing hole 14 on the fixed box 13 is opened, the double-shaft motor 19 drives the water storage cylinder 20 to rotate, the water stored in the water storage cylinder 20 absorbs more heat due to larger specific heat capacity, the hot air which rises outside when the upper box door 2 is opened can be well absorbed, the hot air is reduced to enter the refrigerator, the whole device not only is convenient for unfolding the heat insulation curtain 8 to insulate heat when the upper box door 2 is opened, but also is provided with a plurality of cavities on the heat insulation curtain 8, the heat insulation effect is improved, the food taking by users is also convenient, and the water storage cylinder 20 can be used for absorbing the outside rising when the upper box door 2 is, the hot air is prevented from entering the refrigerator, and the heat exchange between the interior of the refrigerator and the outside is reduced.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The utility model provides a reduce suspension that refrigerator door state cabinet chamber heat was exchanged separates curtain, is including refrigerator main part (1) that is equipped with chamber door (2), its characterized in that, the fixed cover in left side top of going up chamber door (2) is equipped with first bevel gear (3), the inside of refrigerator main part (1) rotates and is connected with thermal-insulated mechanism, thermal-insulated mechanism's the back be equipped with the heat absorption mechanism of the inner wall fixed connection of refrigerator main part (1).

2. The hanging separation curtain for reducing heat exchange of the cabinet cavity of the refrigerator door in the opening and closing state according to claim 1, wherein the heat insulation mechanism comprises a bidirectional screw (5) rotatably connected with the inner wall of the refrigerator main body (1), a second bevel gear (6) is fixedly sleeved at the right end of the bidirectional screw (5), the second bevel gear (6) is in meshing transmission with a first bevel gear (3), two connecting blocks (7) are sleeved on the external threads of the bidirectional screw (5), a plurality of heat insulation curtains (8) are fixedly connected to the bottoms of the connecting blocks (7), a plurality of connecting ropes (9) are connected to the inside of the heat insulation curtains (8), and rubber films (10) are arranged on the front and the back of the heat insulation curtains (8).

3. The suspension partition curtain for reducing the heat exchange of the cabinet cavity of the refrigerator door in the opening and closing state according to claim 2, wherein the heat absorption mechanism comprises a fixed box (13) arranged at the back of the two-way screw (5), one side of the fixed box (13) close to the two-way screw (5) is provided with two fixed holes (14), one side of the fixed box (13) close to the two-way screw (5) is provided with a baffle (16) in a sliding manner, one side of the baffle (16) far away from the fixed box (13) is hinged with two connecting rods (17), one end of each connecting rod (17) far away from the baffle (16) is hinged with a disc (18), the disc (18) is fixedly sleeved outside the two-way screw (5), the inner wall of the top of the fixed box (13) is fixedly connected with a double-shaft motor (19), and the output shaft of the double-shaft motor (, the water storage barrel (20) stores water occupying one fourth of the volume of the barrel, and the water storage barrel (20) is made of stainless steel materials.

4. The suspension curtain for reducing heat exchange of the cabinet cavity of the refrigerator door in an opening and closing state according to claim 3, wherein two sliding grooves (15) are formed in one side of the fixed box (13) close to the bidirectional screw (5), sliding blocks are connected inside the sliding grooves (15) in a sliding manner, and one side of each sliding block is fixedly connected with the baffle (16).

5. The suspension curtain for reducing heat exchange of the refrigerator cavity of the refrigerator door in the opening and closing state of the refrigerator according to claim 2, wherein the top inner wall of the refrigerator main body (1) is provided with a guide groove (11) along the length direction thereof, the top of the connecting block (7) is fixedly connected with a guide block (12), and the guide block (12) is slidably arranged in the guide groove (11).

6. The suspension curtain for reducing heat exchange of the cabinet cavity of the refrigerator door in the opening and closing state of the refrigerator according to claim 2 or 3, wherein bearings (4) are fixedly connected to two ends of the bidirectional screw (5), the bearings (4) are fixedly connected with the inside of the refrigerator main body (1), supporting rods are fixedly connected to the inside of the bearings (4), and one ends of the supporting rods, far away from the bearings (4), are fixedly connected with the fixed box (13).

7. The suspension curtain for reducing heat exchange of the cabinet cavity of the refrigerator door in the opening and closing state of the refrigerator according to claim 2, wherein a movable groove is formed in the right side of the refrigerator main body (1), and the first bevel gear (3) and the second bevel gear (6) are movably sleeved in the movable groove.