CN213116805U - Fan for refrigeration display cabinet - Google Patents
Fan for refrigeration display cabinet Download PDFInfo
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- CN213116805U CN213116805U CN202022079925.3U CN202022079925U CN213116805U CN 213116805 U CN213116805 U CN 213116805U CN 202022079925 U CN202022079925 U CN 202022079925U CN 213116805 U CN213116805 U CN 213116805U
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Abstract
A fan for a refrigerated display cabinet belongs to the technical field of refrigerated cabinet accessories. The fan includes housing and flabellum, the housing under user state open towards the terminal surface of cabinet chamber roof and form first uncovered for with the roof cooperation installation in cabinet chamber, the housing is opened towards the terminal surface of cabinet chamber back wall under user state and is formed the second uncovered, be used for with the back wall cooperation installation in cabinet chamber, the housing is located cabinet chamber open-ended one side under user state and has a first panel, and one side that is located cabinet chamber back wall has a second panel, the housing sets up the air intake on first panel, the flabellum set up towards the air intake, the housing is around the uncovered interval of second if dry air outlet on the lateral wall. The advantages are that: when the housing is installed, the first opening is attached to the top wall of the cabinet cavity, the second opening is attached to the rear wall of the cabinet cavity, the installation can be completed without other accessories, the assembly process is simple, and the maintenance is convenient; the fan provides the inner loop of air conditioning for the cabinet chamber, has guaranteed the cold-stored effect in cabinet chamber.
Description
Technical Field
The utility model belongs to the technical field of the freezer accessory, concretely relates to fan that cold-stored show cupboard was used.
Background
The refrigerated display cabinet is mainly used for refrigerating articles and facilitating people to observe articles in the cabinet cavity, is convenient to select and is widely applied to the retail industry at present. The refrigerating system of the refrigerated showcase generally comprises a compressor, a condenser, an evaporator and the like, and in order to accelerate the refrigerating speed in the cabinet cavity, make the upper and lower parts of the cabinet cavity refrigerate uniformly and improve the refrigerating effect, a fan is often additionally arranged in the cabinet cavity to accelerate the circulation of cold energy. The current fan is generally installed at the top in cabinet chamber through the wind channel board, corresponds the fan on the wind channel board and sets up the wind channel mouth that supplies the air current circulation, perhaps sets special bellows, and the fan setting is in bellows, no matter which kind of structure of the aforesaid, and the installation is all comparatively loaded down with trivial details to later maintenance, maintenance are all inconvenient.
In view of the above-mentioned prior art, there is a need for an improved fan and mounting structure for a refrigerated display cabinet, and for this reason, the applicant has made an advantageous design, and the technical solutions described below have been made in this context.
Disclosure of Invention
An object of the utility model is to provide a fan that cold-stored show cupboard was used, the installation is simple, convenient.
The utility model aims at reaching like this, a fan that cold-stored show cupboard was used, cold-stored show cupboard include the cabinet body, the centre of the cabinet body constitute the forward cabinet chamber of opening, the fan setting at the top in cabinet chamber, its characterized in that: the fan include the housing and hold the flabellum in the housing, the housing under user state open towards the terminal surface of cabinet chamber roof and form first uncovered for with the roof cooperation installation in cabinet chamber, the housing is opened towards the terminal surface of cabinet chamber back wall under user state and is formed the second uncovered, be used for with the back wall cooperation installation in cabinet chamber, the housing is located cabinet chamber open-ended one side under user state and has first panel, and one side that is located cabinet chamber back wall has the second panel, the housing sets up the air intake on first panel, the flabellum set up towards the air intake, the housing is opened apart on the lateral wall around the second and is established if dry air outlet.
In a specific embodiment of the present invention, the housing is provided with a plurality of fixing columns at the back side of the first panel and around the air inlet, the fan blade is fixed on the fan blade support, the fan blade support is provided with screw holes corresponding to the fixing columns, and the fixing columns and the screw holes are fixed by screws.
In another specific embodiment of the present invention, the portable electronic device further comprises a power switch and a temperature controller, wherein the power switch is located on a side surface of the housing facing the cabinet cavity opening in the use state, and the temperature controller is located in the middle of the second panel.
In another specific embodiment of the present invention, the housing cavity of the housing and the connection portion corresponding to the first panel and the second panel are provided with a baffle, the baffle is provided with a plurality of U-shaped grooves along the length direction at intervals, a blocking pin is formed between two adjacent U-shaped grooves, a bent piece is provided on one side of the blocking pin facing the fan blade, and a gap is formed between the two ends of the baffle and the side wall of the housing.
In another specific embodiment of the present invention, the housing has a plurality of partitions spaced apart from each other on the inner wall facing downward of the second opening in the use state.
In still another specific embodiment of the present invention, the housing is provided with mounting posts for fixing with the top wall of the cabinet chamber on the back side of the first panel and near the periphery.
In yet another specific embodiment of the present invention, the second panel is formed by bending and extending the first panel downward toward the rear wall of the cabinet cavity in the use state of the housing.
In a more specific embodiment of the present invention, the air inlet is formed by a plurality of air grooves distributed spirally.
The utility model discloses owing to adopted above-mentioned structure, compare with prior art, the beneficial effect who has is: when the housing is installed, the first opening is attached to the top wall of the cabinet cavity, the second opening is attached to the rear wall of the cabinet cavity, the installation can be completed without other accessories, the assembly process is simple, and the maintenance is convenient; the fan provides the inner loop of air conditioning for the cabinet chamber, has guaranteed the cold-stored effect in cabinet chamber.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is another angle view of fig. 1.
Fig. 3 is a schematic view illustrating an application of the present invention.
In the figure: 1. the cabinet body 11 is a cabinet cavity; 2. the air conditioner comprises a housing, 21, a first opening, 22, a second opening, 23, a first panel, 24, a second panel, 25, an air inlet, 26, an air outlet, 27, a fixing column, 28, a partition plate, 29 and a mounting column; 3. fan blade, 31, fan blade bracket, 311, screw hole; 4. a screw; 5. a power switch; 6. a temperature controller; 7. reinforcing plate, 71. U-shaped groove, 72 blocking feet, 73 bent pieces and 74 gaps.
Detailed Description
The following detailed description of the embodiments of the present invention is provided in conjunction with the accompanying drawings, but the description of the embodiments is not intended to limit the technical solutions, and any changes made in the form of the present invention rather than the essential changes should be considered as the protection scope of the present invention.
Referring to fig. 1 to 3, the present invention relates to a fan for a refrigeration showcase, the refrigeration showcase includes a cabinet body 1, and a cabinet cavity 11 with a forward opening is formed in the middle of the cabinet body 1. The fan is arranged at the top of the cabinet cavity 11 and comprises a housing 2 and fan blades 3 accommodated in the housing 2. The cover casing 2 is opened towards the end surface of the top wall of the cabinet cavity 11 to form a first opening 21 in a use state, and is used for being matched with the top wall of the cabinet cavity 11; the cover 2 is open towards the end face of the rear wall of the cabinet cavity 11 in the use state to form a second opening 22 for fitting with the rear wall of the cabinet cavity 11. The housing 2 has a first panel 23 on the side of the opening of the cabinet chamber 11 in the use state and a second panel 24 on the side of the rear wall of the cabinet chamber 11. The second panel 24 is formed by bending and extending the first panel 23 downwards towards the rear wall of the cabinet cavity 11 in the use state of the cover case 2, and the first panel 23 and the second panel 24 are an integrated piece.
Furthermore, the housing 2 is provided with an air inlet 25 on the first panel 23, and the air inlet 25 is composed of a plurality of air grooves distributed spirally. The fan blades 3 are arranged towards the air inlet 25. Specifically, the housing 2 is provided with a plurality of fixing posts 27 at the back side of the first panel 23 and around the air inlet 25 at intervals, the fan blade 3 is fixed on the fan blade support 31, the fan blade support 31 is provided with screw holes 311 corresponding to the fixing posts 27, and the fixing posts 27 and the screw holes 311 are connected and fixed through screws 4. The casing 2 is provided with a plurality of air outlets 26 spaced apart on the side wall around the second opening 22.
Further, the utility model discloses still including the switch 5 that is used for controlling the switching of 3 working power supplies of flabellum and be used for monitoring, adjust the temperature controller 6 of the interior temperature of cabinet chamber 11, switch 5 be located housing 2 under the user state towards cabinet chamber 11 open-ended side on, temperature controller 6 be located the centre of second panel 24.
Further, a baffle 7 is arranged in the shell cavity of the shell 2 and corresponding to the joint of the first panel 23 and the second panel 24. The baffle 7 is provided with a plurality of U-shaped grooves 71 at intervals along the length direction, a blocking foot 72 is formed between two adjacent U-shaped grooves 71, and a bent piece 73 is arranged on one side of the blocking foot 72 facing the fan blade 3. In this embodiment, the bent pieces 73 are arranged at one side of the blocking feet 72 at intervals, and the gaps between the bent pieces 73 and the blocking feet 72 form clamping grooves for placing activated carbon or filter cotton and the like to play a role in removing peculiar smell. Gaps 74 are formed between the two ends of the baffle 7 and the side wall of the housing 2, and the gaps 74 and the U-shaped grooves 71 jointly form an air duct communicated with the air inlet 25 and the air outlet 26. The inner wall of the second opening 22 of the housing 2 facing downwards is provided with a plurality of partition plates 28 at intervals in a use state, so as to perform the functions of separating, guiding and strengthening.
Furthermore, the housing 2 is provided with mounting posts 29 on the back side of the first panel 23 and near the peripheral edge for fixing with the top wall of the cabinet 11. The utility model discloses during the installation, because flabellum 3 has been installed in housing 2 in advance, consequently only need with the first uncovered 21 of housing 2 near the roof in cabinet chamber 11, with the uncovered 22 of second near the back wall in cabinet chamber 11, 29 cooperation screws of rethread erection column, can be fixed housing 2 to cabinet chamber 11 in. The whole installation process is simple, other accessories are not needed, and the operation and the maintenance are convenient. When the fan works, the fan blades 3 draw cold air in the cabinet cavity 11 into the housing 2 through the air inlets 25, and the air flow passes through the U-shaped groove 71 and the gap 74 and finally returns into the cabinet cavity 11 through the air outlets 26, so that internal circulation of the air flow is formed, the temperature of the upper portion and the lower portion of the cabinet cavity 11 is balanced, and the refrigeration effect is guaranteed.
Claims (8)
1. The utility model provides a fan that cold-stored show cupboard was used, cold-stored show cupboard include the cabinet body (1), the centre of the cabinet body (1) constitute the forward cabinet chamber of opening (11), the fan setting at the top in cabinet chamber (11), its characterized in that: the fan comprises a housing (2) and fan blades (3) accommodated in the housing (2), the cover casing (2) is opened towards the end surface of the top wall of the cabinet cavity (11) to form a first opening (21) in a use state, is used for being matched with the top wall of the cabinet cavity (11) to be installed, the cover shell (2) is opened towards the end surface of the rear wall of the cabinet cavity (11) to form a second opening (22) in the use state, used for being matched with the rear wall of the cabinet cavity (11), the cover shell (2) is provided with a first panel (23) at one side of the opening of the cabinet cavity (11) in a use state, a second panel (24) is arranged on one side of the rear wall of the cabinet cavity (11), an air inlet (25) is arranged on the first panel (23) of the housing (2), the fan blades (3) are arranged towards the air inlet (25), and the housing (2) surrounds the second opening (22) and is provided with a plurality of air outlets (26) at intervals on the side wall.
2. The fan for the refrigerated display cabinet according to claim 1, wherein the housing (2) is provided with a plurality of fixing posts (27) at the back side of the first panel (23) and around the air inlet (25) at intervals, the fan blade (3) is fixed on the fan blade bracket (31), the fan blade bracket (31) is provided with screw holes (311) corresponding to the fixing posts (27), and the fixing posts (27) and the screw holes (311) are fixedly connected by screws (4).
3. A fan for a refrigerated display cabinet according to claim 1, further comprising a power switch (5) and a thermostat (6), wherein the power switch (5) is located on a side of the housing (2) that is open to the cabinet cavity (11) in the use state, and the thermostat (6) is located in the middle of the second panel (24).
4. The fan for the refrigerated display cabinet according to claim 1, wherein a baffle (7) is arranged in the shell cavity of the housing (2) and corresponds to the joint of the first panel (23) and the second panel (24), a plurality of U-shaped grooves (71) are arranged on the baffle (7) at intervals along the length direction, a blocking foot (72) is formed between two adjacent U-shaped grooves (71), a bent piece (73) is arranged on one side of the blocking foot (72) facing the fan blade (3), and a gap (74) is formed between two ends of the baffle (7) and the side wall of the housing (2).
5. A fan for a refrigerated display cabinet according to claim 1 wherein the casing (2) is provided with a plurality of partitions (28) spaced apart from the downwardly facing inner wall of the second opening (22) in use.
6. A fan for a refrigerated display cabinet according to claim 1 characterized in that the casing (2) is provided with mounting posts (29) distributed on the back side of the first panel (23) and near the peripheral edge for fixing to the top wall of the cabinet chamber (11).
7. A fan for a refrigerated display cabinet according to claim 1 wherein the second panel (24) is formed by the first panel (23) being bent downwardly towards the rear wall of the cabinet chamber (11) in use of the casing (2).
8. A fan for a refrigerated display cabinet according to claim 1 wherein the air inlet (25) is formed by a plurality of air channels arranged in a spiral pattern.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022079925.3U CN213116805U (en) | 2020-09-21 | 2020-09-21 | Fan for refrigeration display cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022079925.3U CN213116805U (en) | 2020-09-21 | 2020-09-21 | Fan for refrigeration display cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213116805U true CN213116805U (en) | 2021-05-04 |
Family
ID=75663479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022079925.3U Active CN213116805U (en) | 2020-09-21 | 2020-09-21 | Fan for refrigeration display cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213116805U (en) |
-
2020
- 2020-09-21 CN CN202022079925.3U patent/CN213116805U/en active Active
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