CN218186067U - To show cupboard of opening door with air pressure balancing unit - Google Patents
To show cupboard of opening door with air pressure balancing unit Download PDFInfo
- Publication number
- CN218186067U CN218186067U CN202222113836.5U CN202222113836U CN218186067U CN 218186067 U CN218186067 U CN 218186067U CN 202222113836 U CN202222113836 U CN 202222113836U CN 218186067 U CN218186067 U CN 218186067U
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- air
- pressure balancing
- air pressure
- top foam
- cover
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Abstract
The utility model discloses a to show cupboard of opening door with air pressure balancing unit, including cabinet body frame, cabinet body frame's top is provided with top cap structure. The top cover structure comprises a top foam board, a top cover is arranged at the top of the top foam board, and gaps are reserved between the top foam and the top cover. The embedding has two air pressure balancing unit in the top foam, and air pressure balancing unit has seted up the air inlet including the exhaust box body, the air vent has been seted up to the bottom of exhaust box body, and it has removable cover to articulate in the inside of exhaust box body, and removable cover front portion can be covered on the base of air vent to cover the air inlet. The utility model discloses can pass through the atmospheric pressure balancing unit with the air that is drawn into when closing a glass door body hard and discharge outside the show cupboard to guaranteed that gaseous power in compression process can not directly be used another glass door body, can not have the condition of another door back-up when closing the door.
Description
Technical Field
The utility model relates to a to the show cupboard field of opening a door, concretely relates to show cupboard of opening a door with air pressure balancing unit.
Background
At present, some existing multi-door display cabinets are used on counters in convenience stores, front doors are usually used for replenishment, and rear doors are used for taking goods, but the problem that when one door is closed by force, the other door is pushed open by air pressure is often faced, because a lot of air is involved when the display cabinet is closed, the force of the air in the compression process can be directly applied to the other door, and if the suction force of the other door is insufficient, the other door can be pushed open easily. If the door is opened and the user does not find it, the external air enters the display cabinet, so that the equipment faults such as weak refrigeration, frost blockage of the evaporator and the like are caused, and the loss is caused to the user.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned problem that exists to the present show cupboard that opens door, the utility model provides a show cupboard that opens door with air pressure balancing unit.
The utility model adopts the following technical proposal:
the side-by-side display cabinet with the air pressure balancing device comprises a base, wherein a refrigerating unit is arranged in the base, and a display cabinet body is arranged at the top of the base;
the top cover structure comprises a top foam plate, a top cover is arranged at the top of the top foam plate, the top foam is hermetically connected with the cabinet body frame, and gaps are reserved between the top foam and the periphery of the top cover;
the top foam is embedded with two air pressure balancing devices, each air pressure balancing device comprises a cuboid exhaust box body, the bottom of each exhaust box body is provided with an air inlet, the front upper part of each exhaust box body is provided with an air outlet, a movable cover plate is hinged inside each exhaust box body, and the front part of each movable cover plate can cover the bottom edge of each air outlet so as to cover the air inlet;
the air inlet is located the bottom of top foam and is linked together with the inside of the show cupboard body, the gas vent stretches out outside the top foam and is located between top foam and the top cap.
Preferably, the periphery of the bottom of the exhaust box body is connected with a connecting plate, and the connecting plate is fixedly connected with the bottom of the top foam, so that the exhaust box body is fixed in the top foam.
Preferably, the two air pressure balancing devices are respectively embedded into the left side and the right side of the top foam, the left side and the right side of the top foam are both provided with notches, and the air outlet extends out of the notches.
Preferably, the movable cover plate is hinged at two sides of the exhaust box body.
The utility model discloses the beneficial effect who has is:
the utility model provides a to show cupboard of opening door with air pressure balancing unit, when closing a glass door body hard, the air that is drawn into passes through the air inlet and gets into the exhaust box internal, and push away removable cover, then gaseous from the gas vent discharge between top foam and the top cap, outside the show cupboard is discharged to the space department through top foam and top cap, after the air that is drawn into in the show cupboard has been discharged, the internal atmospheric pressure of show cupboard is close balanced, removable cover can survive under self action of gravity, plug up the air inlet, it is internal to have guaranteed that the outside air can not get into the show cupboard, the utility model discloses can be outside the air that will be drawn into when closing a glass door body hard discharges the show cupboard through air pressure balancing unit to it is external to guarantee that gaseous can not directly be used on another glass door body in the power of compression process, can not have another door top open's the condition when closing the door.
Drawings
Fig. 1 is a perspective view of a side-by-side display case with an air pressure balancing device.
Fig. 2 is a schematic view of the top cover structure.
Fig. 3 is a cross-sectional view of the top cover structure.
Fig. 4 is a perspective view of the air pressure balancing apparatus.
Fig. 5 is another view of the air pressure balancing apparatus.
Fig. 6 is a perspective view of the top foam and air pressure balancing device.
Figure 7 is another perspective view of the top foam and air pressure balancing apparatus.
Detailed Description
The utility model is described in detail with the following figures:
referring to fig. 1 to 7, a side-by-side combination display cabinet with a pressure balancing device comprises a base 1, a refrigerating unit is arranged in the base, and a display cabinet body 2 is arranged at the top of the base.
The show cupboard body includes cabinet body frame, and transparent cavity glass 3 has all been inlayed to cabinet body frame's the left and right sides, and the both sides are all articulated to be connected with the glass door body 4 around cabinet body frame, and cabinet body frame's top is provided with top cap structure 5.
As shown in fig. 2 and 3, the top cover structure comprises a top foam board 6, a top cover 7 is arranged on the top of the top foam board, the top foam is hermetically connected with the cabinet body frame, and gaps are formed around the top foam and the top cover.
Specifically, the top foam is hermetically connected with a cabinet body main body consisting of the cabinet body frame, the glass door body and the transparent hollow glass, so that the sealing property in the cabinet body is ensured.
Two air pressure balancing devices 8 are embedded in the top foam and respectively embedded on the left side and the right side of the top foam.
As shown in fig. 4 to 5, specifically, the air pressure balancing device includes a rectangular exhaust box 9, and the long side of the exhaust box 9 is perpendicular to the transparent hollow glass 3.
The bottom of the exhaust box body is provided with an air inlet 10, the front upper part of the exhaust box body is provided with an air outlet 11, a movable cover plate 12 is hinged inside the exhaust box body, and the front part of the movable cover plate can cover the bottom edge of the air outlet so as to cover the air inlet.
Specifically, the movable cover plate is hinged to two sides of the exhaust box body, and the two exhaust ports face to the two glass door bodies respectively.
As shown in fig. 6 and 7, the air inlet is located at the bottom of the top foam and communicates with the interior of the display case, and the air outlet extends out of the top foam and is located between the top foam and the top cover.
Specifically, the left side and the right side of the top foam are both provided with a notch 13, the notch is positioned between the top foam and the top cover, and the exhaust port extends out of the notch.
The bottom of the exhaust box body is connected with the connecting plates 14 around, and the connecting plates are fixedly connected with the bottom of the top foam, so that the exhaust box body is fixed in the top foam.
When a glass door body is closed by force, the drawn air is compressed and then enters the exhaust box body through the air inlet 10, the movable cover plate 12 is pushed open, and then the air is discharged from the exhaust port 11 to a position between the top foam and the top cover and is discharged out of the display cabinet through a gap between the top foam and the top cover. The direction of gas flow is indicated by the arrows in figure 3.
After the air that is drawn into in the show cupboard has been arranged, the internal atmospheric pressure of show cupboard is close the balance, and removable cover can stop up the air inlet under self action of gravity, and it is internal to have guaranteed that the outside air can not get into the show cupboard, the utility model discloses can be outside the air that will be drawn into passes through atmospheric pressure balancing unit and discharges the show cupboard when closing a glass door body hard to guaranteed that gaseous power in compression process can not directly be used another glass door body, can not have the condition of another door back-open when closing the door.
Of course, the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and the changes, modifications, additions or substitutions made by those skilled in the art within the scope of the present invention should also belong to the protection scope of the present invention.
Claims (4)
1. The side-by-side display cabinet with the air pressure balancing device comprises a base, wherein a refrigerating unit is arranged in the base, and a display cabinet body is arranged at the top of the base;
the top cover structure comprises a top foam board, a top cover is arranged on the top of the top foam board, the top foam is hermetically connected with the cabinet body frame, and gaps are formed between the top foam and the periphery of the top cover;
the top foam is embedded with two air pressure balancing devices, each air pressure balancing device comprises a cuboid exhaust box body, the bottom of each exhaust box body is provided with an air inlet, the front upper part of each exhaust box body is provided with an air outlet, a movable cover plate is hinged inside each exhaust box body, and the front part of each movable cover plate can cover the bottom edge of each air outlet so as to cover the air inlet;
the air inlet is located the bottom of top foam and is linked together with the inside of the show cupboard body, the gas vent stretches out outside the top foam and is located between top foam and the top cap.
2. The side-by-side combination door display case with air pressure balancing device as claimed in claim 1, wherein the bottom of the air-exhausting box body is connected with a connecting plate around, the connecting plate is fixedly connected with the bottom of the top foam, thereby fixing the air-exhausting box body in the top foam.
3. The side-by-side combination of door display cases with air pressure balancing devices as claimed in claim 1, wherein said air pressure balancing devices are embedded in the top foam on the left and right sides, respectively, and the top foam is notched on both sides, and said air outlet extends to the notch.
4. The side-by-side combination display case with air pressure balancing device of claim 1, wherein the removable cover is hinged to both sides of the air discharge box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222113836.5U CN218186067U (en) | 2022-08-10 | 2022-08-10 | To show cupboard of opening door with air pressure balancing unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222113836.5U CN218186067U (en) | 2022-08-10 | 2022-08-10 | To show cupboard of opening door with air pressure balancing unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218186067U true CN218186067U (en) | 2023-01-03 |
Family
ID=84656379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222113836.5U Active CN218186067U (en) | 2022-08-10 | 2022-08-10 | To show cupboard of opening door with air pressure balancing unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218186067U (en) |
-
2022
- 2022-08-10 CN CN202222113836.5U patent/CN218186067U/en active Active
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