CN208365750U - A kind of oppositely-blowing single cycle air curtain unit - Google Patents
A kind of oppositely-blowing single cycle air curtain unit Download PDFInfo
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- CN208365750U CN208365750U CN201821019995.6U CN201821019995U CN208365750U CN 208365750 U CN208365750 U CN 208365750U CN 201821019995 U CN201821019995 U CN 201821019995U CN 208365750 U CN208365750 U CN 208365750U
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- cabinet
- air curtain
- oppositely
- opening
- deflector
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Abstract
The utility model provides a kind of oppositely-blowing single cycle air curtain unit, belongs to freezer technical field.This air curtain unit includes the first cabinet and the second cabinet being oppositely arranged, the first blower is provided on first cabinet, the first opening being connected with the inner cavity of the first cabinet is offered on first cabinet, the second blower is provided on second cabinet, the second opening being connected with the inner cavity of the second cabinet is offered on second cabinet, first blower is oppositely arranged with the second opening, and the second blower is oppositely arranged with the first opening.This air curtain unit can make the flowing of wind form a single cycle, and the wind circulated can preferably stop the cold air in freezer to outflow, bring better blocking effect, this air curtain good heat-insulation effect is more energy saving.
Description
Technical field
The utility model belongs to freezer technical field, is related to a kind of oppositely-blowing single cycle air curtain unit.
Background technique
With the development of grocery trade, food variety is more and more, and some food can be stored by cryogenic freezing, therefore can build
Freezer, cold-storage door are widely used on freezer.It is past in order to stop the cold air in freezer to outflow when opening cold-storage door
It is past to will use air curtain.
In the prior art, an air curtain is only installed on cold-storage door, gas is blown from top to bottom by air curtain, is stopped cold
The outflow of library cold air.
Above-mentioned air curtain is limited to the barrier effect of cold air, and blocking effect is poor, and freezer doorway has frost, former
Because being that cold air sinks, hot gas rises.In addition, traditional air curtain stops cold air effect most weak in cold-storage door close at ground, therefore
The position is the strongest position of cold air outflow.
Summary of the invention
The utility model aiming at the above problems existing in the prior art, provides a kind of oppositely-blowing single cycle air curtain unit,
The technical problem to be solved by the utility model is to how to improve the effect for stopping cold air.
The purpose of this utility model can be realized by the following technical scheme:
A kind of oppositely-blowing single cycle air curtain unit, which is characterized in that the air curtain unit includes the first machine being oppositely arranged
Case and the second cabinet are provided with the first blower on first cabinet, offered on first cabinet in the first cabinet
The first opening that chamber is connected, is provided with the second blower on second cabinet, offers on second cabinet and the second machine
The second opening that the inner cavity of case is connected, first blower are oppositely arranged with the second opening, and second blower is opened with first
Mouth is oppositely arranged.
Its working principle is that: the first cabinet and the second cabinet is separately positioned on the side of cold-storage door and the two is oppositely arranged,
When work, the first blower and the second blower start, and the wind of the first blower blowout flows into the second cabinet via the second opening
In chamber, after being accelerated by the second blower, via the first opening, flows into the inner cavity of the first cabinet, pass through the first blower again later
It is flowed out after acceleration, the flowing of such wind is formed a single cycle, and the wind circulated can preferably stop in freezer
Cold air outflow, bring better blocking effect, and the first blower and the second blower are that wind circulates offer power, and first
Blower and the second blower are located at opposite side, thus make wind power in flow process more sufficient, further stop cold
Cold air outflow in library.In addition, this air curtain unit is by the way of horizontal blast, air supplying distance is shorter, and heat insulation is more preferable.
In a kind of above-mentioned oppositely-blowing single cycle air curtain unit, it is provided with the first block in the middle part of first cabinet,
First block is horizontally extending, and first opening is located at the top of first block, first blower position
In the lower section of first block.
In a kind of above-mentioned oppositely-blowing single cycle air curtain unit, it is provided with the second block in the middle part of second cabinet,
Second block is horizontally extending, and second opening is located at the lower section of second block, second blower position
In the top of second block.
In a kind of above-mentioned oppositely-blowing single cycle air curtain unit, first opening is provided with several first water conservancy diversion
Plate, each first deflector are respectively positioned in the inner cavity of first cabinet, and each first deflector is arc-shaped.First deflector plays
Guide functions keep the flowing of wind more smooth, promote airflow circulating, further increase blocking effect.
In a kind of above-mentioned oppositely-blowing single cycle air curtain unit, second opening is provided with several second water conservancy diversion
Plate, each second deflector are respectively positioned in the inner cavity of second cabinet, and each second deflector is arc-shaped.Second deflector plays
Guide functions keep the flowing of wind more smooth, promote airflow circulating, further increase blocking effect.
In a kind of above-mentioned oppositely-blowing single cycle air curtain unit, first cabinet is square, first cabinet
Between roof and the inner wall of the first cabinet and third is provided between the bottom wall of the first cabinet and the inner wall of the first cabinet to lead
Flowing plate, each third deflector is arc-shaped, bending direction of the bending direction of each third deflector with first deflector
It is identical.The junction of the inner wall of the roof of first cabinet and the first cabinet is right angle, the bottom wall of the first cabinet and the first cabinet
The junction of inner wall is also right angle, and square position can generate turbulent airflow, influences airflow circulating, and setting third deflector plays very
Good guide functions can reduce the influence that turbulent flow generates airflow circulating.
In a kind of above-mentioned oppositely-blowing single cycle air curtain unit, second cabinet is square, second cabinet
Between roof and the inner wall of the second cabinet and the 4th is provided between the bottom wall of the second cabinet and the inner wall of the second cabinet to lead
Flowing plate, each 4th deflector is arc-shaped, bending direction of the bending direction of each 4th deflector with second deflector
It is identical.The junction of the inner wall of the roof of second cabinet and the second cabinet is right angle, the bottom wall of the second cabinet and the second cabinet
The junction of inner wall is also right angle, and square position can generate turbulent airflow, influences airflow circulating, and the 4th deflector of setting plays very
Good guide functions can reduce the influence that turbulent flow generates airflow circulating.
In a kind of above-mentioned oppositely-blowing single cycle air curtain unit, first opening is provided with several first pendulum leaves,
Each first pendulum leaf extends along the short transverse of first cabinet, and second opening is provided with several second pendulum leaves, respectively
Second pendulum leaf extends along the short transverse of second cabinet.First pendulum leaf and the second pendulum leaf are obliquely installed, and pass through first
Leaf and the second pendulum leaf water conservancy diversion are put, airflow circulating is formed, can play the role of stopping cold air outflow, stream in heat-insulated gas.
In a kind of above-mentioned oppositely-blowing single cycle air curtain unit, the first bumping post is provided on first cabinet, it is described
The second bumping post is provided on second cabinet.First bumping post is located near the first blower, and the second bumping post is located at the attached of the second blower
Closely, the center of both the first blower and second blower is almost without wind, the first bumping post is set and the second bumping post reduce it is invalid
Air-out area, while also functioning to afflux effect.
In a kind of above-mentioned oppositely-blowing single cycle air curtain unit, the length of first cabinet is the width of the first cabinet
Twice, the length of second cabinet is twice of the width of the second cabinet.It is empty enough that the structure can guarantee that air duct has
Between, the air intake resistance in air duct is reduced, keeps the flowing of wind more smooth, promotes airflow circulating, further increases blocking effect.
Compared with prior art, as follows the advantages of the utility model:
1, this air curtain unit can make the flowing of wind form a single cycle, and the wind circulated can preferably stop cold
Cold air outflow in library, bring better blocking effect, and the first blower and the second blower are that wind circulates offer power,
Further stop the cold air outflow in freezer.
2, for this air curtain unit by the way of horizontal blast, air supplying distance is shorter, and heat insulation is more preferable.
3, this air curtain unit can reduce the energy exchange of cold air in outdoor hot gas and freezer, good heat-insulation effect, more supernumerary segment
Energy.
4, the first deflector of this air curtain unit, the second deflector play guide functions, can make the flowing of wind more
It is smooth, promote airflow circulating, further increases blocking effect.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of this air curtain unit.
Fig. 2 is the structural schematic diagram of the first cabinet.
Fig. 3 is the structural schematic diagram of the second cabinet.
Fig. 4 is schematic diagram when the first pendulum leaf is in heeling condition.
Fig. 5 is schematic diagram when the second pendulum leaf is in heeling condition.
In figure, 1 first cabinet；1a first is open；The first block of 1b；The first deflector of 1c；1d third deflector；1e first
Put leaf；The first bumping post of 1f；2 second cabinets；2a second is open；The second block of 2b；The second deflector of 2c；The 4th deflector of 2d；2e
Second pendulum leaf；The second bumping post of 2f；3 first blowers；4 second blowers.
Specific embodiment
It is specific embodiment of the utility model and in conjunction with attached drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these examples.
As shown in Figure 1-3, this air curtain unit includes the first cabinet 1 and the second cabinet 2 being oppositely arranged, on the first cabinet 1
It is provided with the first blower 3, the first opening 1a being connected with the inner cavity of the first cabinet 1, the second cabinet are offered on the first cabinet 1
The second blower 4 is provided on 2, offered on the second cabinet 2 be connected with the inner cavity of the second cabinet 2 second opening 2a, first
Blower 3 is oppositely arranged with the second opening 2a, and the second blower 4 is oppositely arranged with the first opening 1a.
As shown in Fig. 2, the middle part of the first cabinet 1 is provided with the first block 1b, and the first block 1b is along level in the present embodiment
Direction extends, and the first opening 1a is located at the top of the first block 1b, and the first blower 3 is located at the lower section of the first block 1b.
As shown in figure 3, the middle part of the second cabinet 2 is provided with the second block 2b, and the second block 2b is along level in the present embodiment
Direction extends, and the second opening 2a is located at the lower section of the second block 2b, and the second blower 4 is located at the top of the second block 2b.
As shown in Fig. 2, being provided with several first deflector 1c, each first deflector at the first opening 1a in the present embodiment
1c is respectively positioned in the inner cavity of the first cabinet 1, and each first deflector 1c is arc-shaped.First deflector 1c plays guide functions, makes
The flowing of wind is more smooth, promotes airflow circulating, further increases blocking effect.
As shown in figure 3, being provided with several second deflector 2c, each second deflector at the second opening 2a in the present embodiment
2c is respectively positioned in the inner cavity of the second cabinet 2, and each second deflector 2c is arc-shaped.Second deflector 2c plays guide functions, makes
The flowing of wind is more smooth, promotes airflow circulating, further increases blocking effect.
As shown in Figs. 1-2, in the present embodiment, the first cabinet 1 is square, and the roof of the first cabinet 1 is interior with the first cabinet 1
Third deflector 1d, each third water conservancy diversion are provided between wall and between the bottom wall of the first cabinet 1 and the inner wall of the first cabinet 1
Plate 1d is arc-shaped, and the bending direction of each third deflector 1d is identical as the bending direction of the first deflector 1c.First cabinet 1
Roof and the junction of inner wall of the first cabinet 1 be right angle, the connection of the inner wall of the bottom wall of the first cabinet 1 and the first cabinet 1
Place is also right angle, and square position can generate turbulent airflow, influences airflow circulating, and setting third deflector 1d plays good water conservancy diversion
Effect can reduce the influence that turbulent flow generates airflow circulating.
As shown in figs. 1 and 3, in the present embodiment, the second cabinet 2 is square, the roof of the second cabinet 2 and the second cabinet 2
The 4th deflector 2d is provided between inner wall and between the bottom wall of the second cabinet 2 and the inner wall of the second cabinet 2, each 4th leads
Flowing plate 2d is arc-shaped, and the bending direction of each 4th deflector 2d is identical as the bending direction of the second deflector 2c.Second machine
The junction of the inner wall of the roof of case 2 and the second cabinet 2 is right angle, the company of the inner wall of the bottom wall of the second cabinet 2 and the second cabinet 2
Meeting place also is right angle, and square position can generate turbulent airflow, influences airflow circulating, and the 4th deflector 2d of setting is played to be led well
Stream effect can reduce the influence that turbulent flow generates airflow circulating.
As shown in Fig. 1,4 and 5, in the present embodiment, several first pendulum leaf 1e, each first pendulum leaf are provided at the first opening 1a
1e extends along the short transverse of the first cabinet 1, and several second pendulum leaf 2e are provided at the second opening 2a, and each second pendulum leaf 2e is equal
Short transverse along the second cabinet 2 extends.First pendulum leaf 1e and the second pendulum leaf 2e are obliquely installed, and pass through the first pendulum leaf 1e and the
Two pendulum leaf 2e water conservancy diversion, form airflow circulating, can play the role of stopping cold air outflow, stream in heat-insulated gas.
As shown in Figure 1, being provided with the first bumping post 1f on the first cabinet 1 in the present embodiment, is provided on the second cabinet 2
Two bumping post 2f.First bumping post 1f is located near the first blower 3, and the second bumping post 2f is located near the second blower 4, the first blower
3 and both the second blowers 4 center almost without wind, the first bumping post 1f and the second bumping post 2f is set and reduces invalid outlet air surface
Product, while also functioning to afflux effect.
Preferably, the length of the first cabinet 1 is twice of the width of the first cabinet 1, the length of the second cabinet 2 is second
Twice of the width of cabinet 2.The structure can guarantee that air duct has sufficient space, reduce the air intake resistance in air duct, make the stream of wind
It is dynamic more smooth, promote airflow circulating, further increases blocking effect.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Claims (10)
1. a kind of oppositely-blowing single cycle air curtain unit, which is characterized in that the air curtain unit includes the first cabinet being oppositely arranged
(1) and the second cabinet (2), be provided with the first blower (3) on first cabinet (1), offered on first cabinet (1) with
The first opening (1a) that the inner cavity of first cabinet (1) is connected, is provided with the second blower (4) on second cabinet (2), described
Offered on second cabinet (2) be connected with the inner cavity of the second cabinet (2) second opening (2a), first blower (3) with
Second opening (2a) is oppositely arranged, and second blower (4) is oppositely arranged with the first opening (1a).
2. a kind of oppositely-blowing single cycle air curtain unit according to claim 1, which is characterized in that first cabinet (1)
Middle part be provided with the first block (1b), first block (1b) is horizontally extending, it is described first opening (1a) be located at
The top of first block (1b), first blower (3) are located at the lower section of first block (1b).
3. a kind of oppositely-blowing single cycle air curtain unit according to claim 1, which is characterized in that second cabinet (2)
Middle part be provided with the second block (2b), second block (2b) is horizontally extending, it is described second opening (2a) be located at
The lower section of second block (2b), second blower (4) are located at the top of second block (2b).
4. a kind of oppositely-blowing single cycle air curtain unit according to claim 1, which is characterized in that first opening (1a)
Place is provided with several first deflectors (1c), and each first deflector (1c) is respectively positioned in the inner cavity of first cabinet (1), and each
One deflector (1c) is arc-shaped.
5. a kind of oppositely-blowing single cycle air curtain unit according to claim 1, which is characterized in that second opening (2a)
Place is provided with several second deflectors (2c), and each second deflector (2c) is respectively positioned in the inner cavity of second cabinet (2), and each
Two deflectors (2c) are arc-shaped.
6. a kind of oppositely-blowing single cycle air curtain unit according to claim 4, which is characterized in that first cabinet (1)
It is square, between the roof of first cabinet (1) and the inner wall of the first cabinet (1) and the bottom wall of the first cabinet (1) and
It is provided between the inner wall of one cabinet (1) third deflector (1d), each third deflector (1d) is arc-shaped, each third water conservancy diversion
The bending direction of plate (1d) is identical as the bending direction of first deflector (1c).
7. a kind of oppositely-blowing single cycle air curtain unit according to claim 5, which is characterized in that second cabinet (2)
It is square, between the roof of second cabinet (2) and the inner wall of the second cabinet (2) and the bottom wall of the second cabinet (2) and
The 4th deflector (2d) is provided between the inner wall of two cabinets (2), each 4th deflector (2d) is arc-shaped, each 4th water conservancy diversion
The bending direction of plate (2d) is identical as the bending direction of second deflector (2c).
8. a kind of oppositely-blowing single cycle air curtain unit according to claim 1, which is characterized in that first opening (1a)
Place is provided with several first pendulum leaf (1e), and each first pendulum leaf (1e) extends along the short transverse of first cabinet (1), described
Several second pendulum leaf (2e) are provided at second opening (2a), each second pendulum leaf (2e) is along the height of second cabinet (2)
Direction extends.
9. a kind of oppositely-blowing single cycle air curtain unit according to claim 1, which is characterized in that first cabinet (1)
On be provided with the first bumping post (1f), be provided with the second bumping post (2f) on second cabinet (2).
10. a kind of oppositely-blowing single cycle air curtain unit according to claim 1, which is characterized in that first cabinet (1)
Length be twice of width of the first cabinet (1), the length of second cabinet (2) is the two of the width of the second cabinet (2)
Times.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821019995.6U CN208365750U (en) | 2018-06-28 | 2018-06-28 | A kind of oppositely-blowing single cycle air curtain unit |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821019995.6U CN208365750U (en) | 2018-06-28 | 2018-06-28 | A kind of oppositely-blowing single cycle air curtain unit |
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| CN208365750U true CN208365750U (en) | 2019-01-11 |
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| CN201821019995.6U Active CN208365750U (en) | 2018-06-28 | 2018-06-28 | A kind of oppositely-blowing single cycle air curtain unit |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108518792A (en) * | 2018-06-28 | 2018-09-11 | 广州丹德自动化科技有限公司 | A kind of oppositely-blowing single cycle air curtain unit |
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2018
- 2018-06-28 CN CN201821019995.6U patent/CN208365750U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108518792A (en) * | 2018-06-28 | 2018-09-11 | 广州丹德自动化科技有限公司 | A kind of oppositely-blowing single cycle air curtain unit |
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| CP03 | Change of name, title or address |
Address after: 511495 room 602, No. 93, Hanxing Middle Road, Zhongcun street, Panyu District, Guangzhou City, Guangdong Province Patentee after: Guangzhou Zhongchen DANDE Intelligent Equipment Technology Co.,Ltd. Address before: 510000 room 602, 93 Hanxing Middle Road, Zhongcun street, Panyu District, Guangzhou City, Guangdong Province Patentee before: GUANGZHOU DANDE AUTOMATION TECHNOLOGY CO.,LTD. |