CN206207861U - A kind of new instant freezer AND DEWATERING FOR ORIFICE STRUCTURE - Google Patents
A kind of new instant freezer AND DEWATERING FOR ORIFICE STRUCTURE Download PDFInfo
- Publication number
- CN206207861U CN206207861U CN201621259072.9U CN201621259072U CN206207861U CN 206207861 U CN206207861 U CN 206207861U CN 201621259072 U CN201621259072 U CN 201621259072U CN 206207861 U CN206207861 U CN 206207861U
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- CN
- China
- Prior art keywords
- orifice plate
- plate
- orifice
- instant freezer
- plate face
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
A kind of instant freezer AND DEWATERING FOR ORIFICE STRUCTURE, including the first cross air blasting orifice plate plate face, positive blowing orifice plate plate face, the second cross air blasting orifice plate plate face, orifice plate perforate, instant freezer AND DEWATERING FOR ORIFICE STRUCTURE are characterised by:Orifice plate plane is non-straight plane, there is angle theta between the first cross air blasting orifice plate plate face and positive blowing orifice plate plate face.The utility model can effectively intensified freezing food side heat convection, reduce the freeze-off time of food, preferably improve traditional straight orifice plate single direction shock problem, provide a kind of new approaches for research improves instant freezer freezing rate.
Description
Technical field
The utility model belongs to quick-frozen food technical field, is related to a kind of new instant freezer AND DEWATERING FOR ORIFICE STRUCTURE, more particularly to one
Plant and improve the AND DEWATERING FOR ORIFICE STRUCTURE that instant freezer freezes efficiency.
Background technology
Instant freezer orifice plate is obtained in food service industry in recent years as a kind of device for improving instant freezer cold air jet uniformity
To widely applying, but research and the too not big breakthrough of design to orifice plate in itself, the conventional equal air holes plate of instant freezer
It is straight plate face, in impact type quick freezing machine running, cooled food is only subject to single direction cool air impingement, causes food
Product freeze-off time increases, and influences the freezing rate of food and the operational efficiency of instant freezer.At present, instant freezer AND DEWATERING FOR ORIFICE STRUCTURE is basic
It is straight plate face, its simple structure, therefore, related research rarely has and is related to;It is conventional at present by the shape for changing perforate
Method, but change hole shape the quick-frozen effect of instant freezer is not increased significantly.
The content of the invention
The utility model proposes a kind of new instant freezer AND DEWATERING FOR ORIFICE STRUCTURE for the defect of existing instant freezer AND DEWATERING FOR ORIFICE STRUCTURE.
The technical solution of the utility model includes the new instant freezer orifice plate of design, is changed with increasing the convection current of frozen food side
Hot coefficient and raising instant freezer freeze the measures such as efficiency.Specifically technical scheme is:
Instant freezer AND DEWATERING FOR ORIFICE STRUCTURE includes the first cross air blasting orifice plate plate face, positive blowing orifice plate plate face, the second cross air blasting orifice plate plate
Face, orifice plate perforate;Instant freezer AND DEWATERING FOR ORIFICE STRUCTURE is characterised by:It is first cross air blasting orifice plate plate face, positive blowing orifice plate plate face, second side-blown
Air holes plate plate face is 80mm wide, the hexahedron plate face of thick 1mm, A long;First cross air blasting orifice plate plate face and positive blowing orifice plate plate face
Between angle be θ;First cross air blasting orifice plate plate face and the second cross air blasting orifice plate plate face are with the center line of the first positive blowing orifice plate plate face
Vertical plane is that the plane of symmetry is symmetrical;First cross air blasting orifice plate plate face, positive blowing orifice plate plate face are divided equally with the second cross air blasting orifice plate plate face
The row radius of cloth two is 4-6mm, and pitch of holes is the orifice plate perforate of 30-50mm, and two row orifice plate perforates are distributed in orifice plate center line both sides;
First cross air blasting orifice plate plate face, positive orifice plate plate face, the second cross air blasting orifice plate plate face periodic arrangement successively of drying, and be unified company
It is continuous overall;This instant freezer orifice plate is installed on instant freezer guipure plane side, and orifice plate plate face of just drying is parallel with guipure plane;
Distance is H between positive blowing orifice plate plate face and guipure plane.
The radius of orifice plate perforate is 4.5-6.5mm, and pitch of holes is 35-45mm.
The radius of orifice plate perforate is 5mm, and pitch of holes is 40mm.
Angle theta is according to positive blowing orifice plate plate face and instant freezer between first cross air blasting orifice plate plate face and positive blowing orifice plate plate face
The distance between guipure H determines that unit is:mm;Relation is between the two:θ=π-2arctan(20/(50+H)).
Instant freezer orifice plate width A determines that relational expression between the two is according to instant freezer guipure width B:A=B+50mm.
Instant freezer orifice plate length C determines that relational expression between the two is according to instant freezer plenum chamber length D:C=D.
Instant freezer orifice plate uses stainless steel material.
A kind of new instant freezer AND DEWATERING FOR ORIFICE STRUCTURE described in the utility model;Frozen food side can effectively be strengthened
Heat convection, reduces the freeze-off time of food, preferably improves traditional straight orifice plate single direction shock problem, for research is carried
Instant freezer freezing rate high provides a kind of new approaches.
Brief description of the drawings
Fig. 1 is a kind of new instant freezer AND DEWATERING FOR ORIFICE STRUCTURE schematic three dimensional views of the utility model;
Fig. 2 is a kind of new instant freezer AND DEWATERING FOR ORIFICE STRUCTURE structure diagram of the utility model;
In Fig. 1, the 1, first cross air blasting orifice plate plate face;2nd, positive blowing orifice plate plate face;3rd, the second cross air blasting orifice plate plate face;4th, hole
Plate perforate.
Specific embodiment
For the operating process for realizing the utility model is easy to understand with creation characteristic, with reference to specific embodiment party
Formula, is expanded on further the utility model.
Instant freezer AND DEWATERING FOR ORIFICE STRUCTURE includes the first cross air blasting orifice plate plate face 1, positive blowing orifice plate plate face 2, the second cross air blasting orifice plate
Plate face 3, orifice plate perforate 4;Instant freezer AND DEWATERING FOR ORIFICE STRUCTURE is characterised by:First cross air blasting orifice plate plate face 1, positive blowing orifice plate plate face 2, the
Two cross air blasting orifice plate plate faces 3 are 80mm wide, the hexahedron plate face of thick 1mm, A long;First cross air blasting orifice plate plate face 1 and positive blowing
Angle is θ between orifice plate plate face 2;First cross air blasting orifice plate plate face 1 and the second cross air blasting orifice plate plate face 3 are with the first positive blowing orifice plate
The midline vertical plane of plate face 2 is that the plane of symmetry is symmetrical;First cross air blasting orifice plate plate face 1, positive blowing orifice plate plate face 2 and the second cross air blasting
Orifice plate plate face 3 is distributed two row radiuses for 5mm, and pitch of holes is the orifice plate perforate 4 of 40mm, and two row orifice plate perforates are distributed in orifice plate
Center line both sides;First cross air blasting orifice plate plate face 1, positive blowing orifice plate plate face 2, the second cross air blasting orifice plate plate face 3 are periodically arranged successively
Row, and be unified continuous entirety;This instant freezer orifice plate is installed on instant freezer guipure plane side, and orifice plate plate face 2 of just drying
It is parallel with guipure plane;Distance is H between positive blowing orifice plate plate face 2 and guipure plane.
Angle theta is according to positive blowing orifice plate plate face 2 and speed between first cross air blasting orifice plate plate face 1 and positive blowing orifice plate plate face 2
The distance between jelly machine guipure H determines that unit is:mm;Relation is between the two:θ=π -2arctan (20/ (50+H)), this example
In, H=100mm, therefore can obtain:θ=π-2arctan(20/(50+H))=π-2arctan(20/(50+100))=165°.
Instant freezer orifice plate width A determines that relational expression between the two is according to instant freezer guipure width B:A=B+50mm;This
In example, guipure width B=1200mm, therefore, instant freezer orifice plate width A=B+50mm=1200+50mm=1250mm.
Instant freezer orifice plate length C determines that relational expression between the two is according to instant freezer plenum chamber length D:C=D;This example
In, plenum chamber length D=8000mm, therefore, instant freezer orifice plate length C=D=8000mm.
Instant freezer orifice plate uses stainless steel material.
In this example, the balanced release of pressure is realized by orifice plate by the air that blower fan blasts plenum chamber, when air passes through orifice plate
Perforate 4, carries out pressure release, and now the static energy of air is converted to dynamic pressure energy, makes to discharge the air of pressure by orifice plate perforate
To 8-20m/s, swiftly flowing cold air blows and hits the frozen food in orifice plate lower section flow velocity transient rise, especially by side blow
Orifice plate plate face jet to the cold air of food side is hit, the convection transfer rate of frozen food side is effectively improved.Pass through
Numerical simulation is carried out using process to orifice plate, analog result shows, deposited between cross air blasting orifice plate plate face and positive blowing orifice plate plate face
Angle make the flow of cooled air injected by orifice plate perforate not at grade, be cooled frozen food side
Effective impact of air, compares with common straight orifice plate, and freeze-off time is substantially shortened.
A kind of new instant freezer AND DEWATERING FOR ORIFICE STRUCTURE described in the utility model;Can effectively intensified freezing food side it is right
Stream heat exchange, reduces the freeze-off time of food, preferably improves traditional straight orifice plate single direction shock problem, for research is improved
Instant freezer freezing rate provides a kind of new approaches.
Claims (7)
1. a kind of new instant freezer AND DEWATERING FOR ORIFICE STRUCTURE, it is characterised in that:Instant freezer AND DEWATERING FOR ORIFICE STRUCTURE includes the first cross air blasting orifice plate plate face
(1), positive blowing orifice plate plate face(2), the second cross air blasting orifice plate plate face(3), orifice plate perforate(4);Instant freezer AND DEWATERING FOR ORIFICE STRUCTURE feature exists
In:First cross air blasting orifice plate plate face(1), positive blowing orifice plate plate face(2), the second cross air blasting orifice plate plate face(3)80mm wide is, it is thick
The hexahedron plate face of 1mm, A long;First cross air blasting orifice plate plate face(1)With positive blowing orifice plate plate face(2)Between angle be θ;First
Cross air blasting orifice plate plate face(1)With the second cross air blasting orifice plate plate face(3)With the first positive blowing orifice plate plate face(2)Midline vertical plane be
The plane of symmetry is symmetrical;First cross air blasting orifice plate plate face(1), positive blowing orifice plate plate face(2)With the second cross air blasting orifice plate plate face(3)Respectively
The row radius of cloth two is 4-6mm, and pitch of holes is the orifice plate perforate of 30-50mm(4), and two row orifice plate perforates are distributed in orifice plate center line two
Side;First cross air blasting orifice plate plate face(1), positive blowing orifice plate plate face(2), the second cross air blasting orifice plate plate face(3)Periodically arrange successively
Row, and be unified continuous entirety;This instant freezer orifice plate is installed on instant freezer guipure plane side, and orifice plate plate face of just drying
(2)It is parallel with guipure plane;Positive blowing orifice plate plate face(2)Distance is H between guipure plane.
2. a kind of new instant freezer AND DEWATERING FOR ORIFICE STRUCTURE as claimed in claim 1, it is characterised in that:Orifice plate perforate(4)Radius be
4.5-6.5mm, pitch of holes is 35-45mm.
3. a kind of new instant freezer AND DEWATERING FOR ORIFICE STRUCTURE as claimed in claim 1, it is characterised in that:Orifice plate perforate(4)Radius be
5mm, pitch of holes is 40mm.
4. a kind of new instant freezer AND DEWATERING FOR ORIFICE STRUCTURE as claimed in claim 1, it is characterised in that:First cross air blasting orifice plate plate face
(1)With positive blowing orifice plate plate face(2)Between angle theta according to positive blowing orifice plate plate face(2)It is true with the distance between instant freezer guipure H
Fixed, unit is:mm;Relation is between the two:θ=π-2arctan(20/(50+H)).
5. a kind of new instant freezer AND DEWATERING FOR ORIFICE STRUCTURE as claimed in claim 1, it is characterised in that:Instant freezer orifice plate width A according to
Instant freezer guipure width B determines that relational expression between the two is:A=B+50mm.
6. a kind of new instant freezer AND DEWATERING FOR ORIFICE STRUCTURE as claimed in claim 1, it is characterised in that:Instant freezer orifice plate length C according to
Instant freezer plenum chamber length D determines that relational expression between the two is:C=D.
7. a kind of new instant freezer AND DEWATERING FOR ORIFICE STRUCTURE as claimed in claim 1, it is characterised in that:Instant freezer orifice plate uses stainless steel
Material.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201621259072.9U CN206207861U (en) | 2016-11-23 | 2016-11-23 | A kind of new instant freezer AND DEWATERING FOR ORIFICE STRUCTURE |
Applications Claiming Priority (1)
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CN201621259072.9U CN206207861U (en) | 2016-11-23 | 2016-11-23 | A kind of new instant freezer AND DEWATERING FOR ORIFICE STRUCTURE |
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Publication Number | Publication Date |
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CN206207861U true CN206207861U (en) | 2017-05-31 |
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ID=58749016
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CN201621259072.9U Expired - Fee Related CN206207861U (en) | 2016-11-23 | 2016-11-23 | A kind of new instant freezer AND DEWATERING FOR ORIFICE STRUCTURE |
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CN (1) | CN206207861U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106500436A (en) * | 2016-11-23 | 2017-03-15 | 上海海洋大学 | A kind of instant freezer orifice plate |
-
2016
- 2016-11-23 CN CN201621259072.9U patent/CN206207861U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106500436A (en) * | 2016-11-23 | 2017-03-15 | 上海海洋大学 | A kind of instant freezer orifice plate |
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Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170531 Termination date: 20191123 |
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CF01 | Termination of patent right due to non-payment of annual fee |