CN209558786U - Vacuum freeze drier plate layer - Google Patents
Vacuum freeze drier plate layer Download PDFInfo
- Publication number
- CN209558786U CN209558786U CN201920278921.2U CN201920278921U CN209558786U CN 209558786 U CN209558786 U CN 209558786U CN 201920278921 U CN201920278921 U CN 201920278921U CN 209558786 U CN209558786 U CN 209558786U
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- steel plate
- plate
- keel
- sealing plate
- chimb
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Abstract
The utility model belongs to vacuum freeze drier plate layer technical field, discloses a kind of vacuum freeze drier plate layer.It is mainly characterized in that including upper steel plate, lower steel plate and the keel between the upper steel plate and lower steel plate, keel vertical direction both ends are provided with end sealing plate, the section of the keel is trapezoidal upper end, the connector and rectangular lower end head of rectangle, the section of end sealing plate is the rectangle that side has trapeze cut, the outer end sealing plate that inside is trapezoidal end chimb is provided on the outside of the sealing plate of end being located at, in the trapeze cut of the end chimb insertion end sealing plate, shortening of the heat-conducting medium apart from keel upper end center position in channel, thermal conduction effect is good, upper end and lower end and upper steel plate, lower steel plate junction is wider, support strength is bigger, keel two sides band is fluted, keel are light-weight, save raw material.
Description
Technical field
The utility model belongs to vacuum freeze drier plate layer technical field, in particular relates to vacuum freeze drier
With plate layer.
Background technique
In drug or food processing field, in order to mostly use vacuum freeze dryer greatly for drug or food drying, it is
By refrigeration system, vacuum system, heat-conducting oil heating system and the combined integrated body structure of dehumidification system.The plate layer includes upper steel
Plate, lower steel plate and keel are located in the middle, keel not only play the role of support, but also middle cavity is separated into heat-conducting medium stream
Road.The section of keel is solid or hollow rectangle at present, and the plate layer of above-mentioned keel structure has the following deficiencies: first, solid
Keel weight is big, and materials are more, at high cost；Hollow keel intensity is low, more with oil；Second, since keel section is rectangle, in upper steel
Plate and lower steel plate do not have heat-conducting medium to flow through with keel corresponding position, and the heating of the position or refrigeration are conducted by heat-conducting medium
Onto keel, it then is conducted to upper steel plate and lower steel plate by keel, keel are wider, cause the temperature outside keel with center
Degree is uneven, causes the non-uniform temperature of the entire plate face of upper steel plate and lower steel plate, influences product quality；Third, end sealing plate
Including the insertion end and tail end between insertion upper steel plate and lower steel plate, insertion end and tail end are step-like integral structure, insertion
The difference of the thickness of the thickness and tail end at end is equal with the sum of the thickness of upper steel plate and lower steel plate, when welding, by upper steel plate and insertion
End welds together, poor sealing effect, and service life is short；Fourth, being since insertion end and tail end are step-like integral structure
Guaranteeing the air-tightness of the junction of upper steel plate, lower steel plate and end sealing plate, the thickness of the upper steel plate and lower steel plate that need is larger,
Keel and upper steel plate, lower steel plate bonding strength cannot be caused low using welder for seam welding keel and upper steel plate and lower steel plate, used
Service life is short, thermal conduction effect is poor, causes the non-uniform temperature of upper steel plate and lower steel plate.
Utility model content
The technical issues of the utility model solves just is to provide a kind of low light weight and cost, upper steel plate and lower steel plate temperature
It is more uniform, welder for seam welding, upper steel plate and lower steel plate is even closer in conjunction with keel, thermal conduction effect is good vacuum can be used
Freeze drier plate layer.
In order to solve the above technical problems, the utility model proposes the technical solution that is used with plate layer of vacuum freeze drier
Are as follows: including upper steel plate, lower steel plate and the keel between the upper steel plate and lower steel plate, at keel vertical direction both ends
It is provided with end sealing plate, the space between upper steel plate and lower steel plate is divided into mutual concatenate with the end sealing plate by the keel
Bending channel, the section of the keel be include the trapezoidal upper end being connect with the upper steel plate, it is centrally located
The connector of rectangle and the trapezoidal lower end connecting with the lower steel plate, the upper end are that upper bottom width is greater than bottom width
It is trapezoidal, the lower end be upper bottom width be less than bottom width trapezoidal, the width of the upper end lower end width, connector
And the width of lower end upper end is equal；The section of the end sealing plate is the rectangle that side has trapeze cut, the end envelope
Plate has outside of the trapeze cut side towards upper steel plate, is provided with outer end sealing plate being located on the outside of the sealing plate of end, described
The section of outer end sealing plate includes being located inside and the matched end chimb of the end sealing plate trapeze cut shape and positioned at institute
The support plate of the rectangle on the outside of the chimb of end is stated, the end chimb is inserted into the trapeze cut of the end sealing plate, in place
It is provided with side sealing plate on the outside of outermost keel, is provided on the inside of the side sealing plate and the keel side view
Matched side chimb, the side chimb are inserted into the groove of the keel side.
Its additional technical feature are as follows:
The upper end and lower end are all isosceles trapezoid；
The acute angle base angle of the upper end and lower end is 45 degree.
Vacuum freeze drier provided by the utility model plate layer, compared with the existing technology relatively has the advantage that it
One, due to including upper steel plate, lower steel plate and the keel between the upper steel plate and lower steel plate, in the keel vertical direction
Both ends are provided with end sealing plate, and the space between upper steel plate and lower steel plate is divided into mutually by the keel and the end sealing plate
The bending channel of concatenation, the section of the keel be include the trapezoidal upper end being connect with the upper steel plate, be located at interposition
The connector for the rectangle set and the trapezoidal lower end connecting with the lower steel plate, the upper end are that upper bottom width is greater than bottom
Width it is trapezoidal, the lower end is that upper bottom width is less than the trapezoidal of bottom width, the upper end lower end width, connector
Width and the width of lower end upper end are equal, keel upper end and lower end be it is trapezoidal, the section of the end sealing plate is side
Rectangle with trapeze cut, the end sealing plate have outside of the trapeze cut side towards upper steel plate, seal being located at end
Outer end sealing plate is provided on the outside of plate, the section of the outer end sealing plate includes trapezoidal scarce positioned inside and the end sealing plate
The support plate of mouth-shaped matched end chimb and the rectangle on the outside of the end chimb, described in end chimb insertion
End sealing plate trapeze cut in, be located at outermost keel on the outside of be provided with side sealing plate, in the side sealing plate
Inside, which is provided with, is inserted into the recessed of the keel side with the matched side chimb of the keel side view, the side chimb
In slot, shortening of the heat-conducting medium apart from keel upper end center position in channel, thermal conduction effect is good, upper end and lower end with
Upper steel plate, lower steel plate junction are wider, and support strength is bigger, and keel two sides band is fluted, and keel are light-weight, save raw material, In
It is more energy saving when refrigerant and heating medium alternating；End sealing plate and outer end sealing plate are two independent devices, In
It is first that end sealing plate band side jaggy is outside when welding, it is inserted between the upper steel plate and lower steel plate at keel both ends, makes to hold
The outer of portion's sealing plate is aligned with the outer of upper steel plate and lower steel plate, and by end sealing plate close to outside both sides up and down respectively with it is upper
Steel plate, lower steel plate welding；End sealing plate is welded with upper steel plate, lower steel plate respectively close to the both sides up and down in outside using argon arc welding
It connects；By in the notch of outer end sealing plate insertion end sealing plate, in outer end, sealing plate and upper steel plate, lower steel plate joint are welded, and
The notch of joint is filled and led up, first by end sealing plate and upper steel plate and lower steel plate by argon arc welding welding, sealing effect is good, and
The thickness of the upper steel plate of the plate layer of the structure and lower steel plate can be less than 3 millimeters, by seam welder by upper steel plate, lower steel plate and dragon
Bone welds together, and welding efficiency is high, welding quality is good, not only increases bonding strength, but also heat transfer effect can be improved
Rate, it is energy saving；Second, since the upper end and lower end are all isosceles trapezoid, the acute angle of the upper end and lower end
Base angle is 45 degree, not only easy to process, and intensity is high.
Detailed description of the invention
Fig. 1 is that the utility model vacuum freeze drier plate layer removes the structural schematic diagram after upper steel plate；
Fig. 2 is the A-A cross-sectional view of Fig. 1；
Fig. 3 is enlarged drawing at C in Fig. 2；
Fig. 4 is the B-B cross-sectional view of Fig. 1；
Fig. 5 is enlarged drawing at D in Fig. 4.
Specific embodiment
The vacuum freeze drier plate layer that the utility model is proposed with reference to the accompanying drawings and detailed description
It structure and is described further using principle.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4 and Fig. 5, the structural representation of the utility model vacuum freeze drier plate layer
Figure, the utility model vacuum freeze drier plate layer include upper steel plate 1, lower steel plate 2 and be located at upper steel plate 1 and lower steel plate 2 it
Between keel 3,3 vertical direction both ends of keel are provided with end sealing plate 4, keel 3 and end sealing plate 4 are by upper steel plate 1 and lower steel
Space between plate 2 is divided into the bending channel 5 mutually concatenated, the section of keel 3 be include connect with upper steel plate 1 it is trapezoidal
Upper end 31, the connector 32 of centrally located rectangle and the trapezoidal lower end 33 that is connect with lower steel plate 2, upper end 31
It is greater than the trapezoidal of bottom width for upper bottom width, lower end 33 is that upper bottom width is less than the trapezoidal of bottom width, upper end 31
The width of the upper end of lower end width, the width of connector 32 and lower end 33 is equal, and the upper end 31 and lower end 32 of keel 3 are
Trapezoidal, the section of end sealing plate 4 is the rectangle that side has trapeze cut 41, and end sealing plate 4 has the side of trapeze cut 41
Towards the outside of upper steel plate 1, the outside for being located at end sealing plate 4 is provided with outer end sealing plate 6, the section packet of outer end sealing plate 6
Include the support plate 62 of the end chimb 61 positioned inside and the rectangle on the outside of the end chimb, end chimb 61 and end
41 shape of trapeze cut of sealing plate 4 matches, and end chimb 61 is inserted into the trapeze cut 41 of end sealing plate 4, is being located at most external
Keel 3 on the outside of be provided with side sealing plate 7, be provided with and the matched side of the side view of keel 3 in the inside of side sealing plate 7
Chimb 71, side chimb 71 are inserted into the groove of 3 side of keel, and the heat-conducting medium in channel is apart from 3 upper end center position of keel
Shortening, thermal conduction effect is good, and upper end 31 and lower end 33 and upper steel plate 1,2 junction of lower steel plate are wider, and support strength is more
Greatly, keel two sides band is fluted, and keel are light-weight, saves raw material, in refrigerant and heating medium alternating, more saves energy
Source；End sealing plate and outer end sealing plate are two independent devices, and in welding, end sealing plate 4 is had trapeze cut first
41 side is outside, be inserted into 3 both ends of keel upper steel plate 1 and lower steel plate 2 between, make end sealing plate 4 outer and upper steel plate 1 and
The outer of lower steel plate 2 is aligned, and end sealing plate 4 is welded with upper steel plate 1, lower steel plate 2 respectively close to the both sides up and down in outside；It adopts
End sealing plate 4 is welded with upper steel plate 1, lower steel plate 2 respectively close to the both sides up and down in outside with argon arc welding；By outer end sealing plate 6
It is inserted into the trapeze cut 41 of end sealing plate 4, in outer end, sealing plate 6 and upper steel plate 1,2 joint of lower steel plate weld, and pass through weldering
It connects material 8 to fill and lead up the notch 9 of joint, end sealing plate 4 and upper steel plate 1 and lower steel plate 2 is first passed through into argon arc welding welding, sealing
Effect is good, and the thickness of the upper steel plate 1 of the plate layer of the structure and lower steel plate 2 can be less than 3 millimeters, by seam welder by upper steel
Plate 1, lower steel plate 2 and keel 3 weld together, and welding efficiency is high, welding quality is good, not only increase bonding strength, but also
Heat conduction efficiency can be improved, it is energy saving.
Upper end 31 and lower end 33 are all isosceles trapezoid, and the acute angle base angle of 33 isosceles trapezoid of upper end 31 and lower end is
It is 45 degree, not only easy to process, and intensity is high.
The technical solution that the preparation method of above-mentioned vacuum freeze drier plate layer uses are as follows:
This method includes the following steps:
The first step welds keel on lower steel plate
Keel and lower steel plate are fixed by spot welding；
Second step buckles upper steel plate
Upper steel plate is buckled in above the lower steel plate with keel；
Third step, edge sealing are fixed
End sealing plate band side jaggy is outside, it is inserted between the upper steel plate and lower steel plate at keel both ends, makes end
The outer of sealing plate is aligned with the outer of upper steel plate and lower steel plate, and by end sealing plate close to outside both sides up and down respectively with upper steel
Plate, lower steel plate welding；
4th step is welded keel and upper steel plate and lower steel plate with seam welder
Keel and upper steel plate and lower steel plate are welded with seam welder；
5th step welds end sealing plate close to the both sides up and down in outside with upper steel plate, lower steel plate respectively
Both sides up and down using argon arc welding by end sealing plate on the outside of the both sides up and down in outside, keel on the outermost side
It is welded respectively with upper steel plate, lower steel plate；
6th step is inserted into outer end sealing plate
By in the notch of outer end sealing plate insertion end sealing plate, in outer end, sealing plate and upper steel plate, lower steel plate joint are welded
It connects, and the notch of joint is filled and led up；
7th step is inserted into side sealing plate
Side sealing plate is inserted into the notch of the side of outside keel, in side sealing plate and upper steel plate, lower steel plate joint
Welding, and the notch of joint is filled and led up.
The protection scope of the utility model is not limited solely to above-described embodiment, as long as structure and the utility model vacuum are cold
Lyophilizer layer structure is same or similar, just falls in the range of the utility model protection.
Claims (3)
1. vacuum freeze drier plate layer, including upper steel plate, lower steel plate and the dragon between the upper steel plate and lower steel plate
Bone is provided with end sealing plate, the keel and the end sealing plate for upper steel plate and lower steel at keel vertical direction both ends
Space between plate is divided into the bending channel mutually concatenated, it is characterised in that: the section of the keel be include with it is described on
Steel plate connection trapezoidal upper end, centrally located rectangle connector and connect with the lower steel plate it is trapezoidal under
End, the upper end are that upper bottom width is greater than the trapezoidal of bottom width, and the lower end is that upper bottom width is less than bottom width
It is trapezoidal, the width of the upper end lower end width, the width of connector and lower end upper end is equal；The end sealing plate is cut
Face is the rectangle that side has trapeze cut, and the end sealing plate has outside of the trapeze cut side towards upper steel plate, in place
Outer end sealing plate is provided on the outside of the sealing plate of end, the section of the outer end sealing plate includes being located inside and the end to seal
The support plate of plate trapeze cut shape matched end chimb and the rectangle on the outside of the end chimb, the end chimb
In the trapeze cut of the insertion end sealing plate, it is provided with side sealing plate being located on the outside of outermost keel, in the side
It is provided on the inside of the sealing plate of face and the matched side chimb of the keel side view, the side chimb insertion keel
In the groove of side.
2. vacuum freeze drier according to claim 1 plate layer, it is characterised in that: the upper end and lower end are all
For isosceles trapezoid.
3. vacuum freeze drier according to claim 2 plate layer, it is characterised in that: the upper end and lower end
Acute angle base angle is 45 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920278921.2U CN209558786U (en) | 2019-03-06 | 2019-03-06 | Vacuum freeze drier plate layer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920278921.2U CN209558786U (en) | 2019-03-06 | 2019-03-06 | Vacuum freeze drier plate layer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209558786U true CN209558786U (en) | 2019-10-29 |
Family
ID=68312112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920278921.2U Expired - Fee Related CN209558786U (en) | 2019-03-06 | 2019-03-06 | Vacuum freeze drier plate layer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209558786U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109813056A (en) * | 2019-03-06 | 2019-05-28 | 刘义 | Vacuum freeze drier plate layer and preparation method thereof |
-
2019
- 2019-03-06 CN CN201920278921.2U patent/CN209558786U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109813056A (en) * | 2019-03-06 | 2019-05-28 | 刘义 | Vacuum freeze drier plate layer and preparation method thereof |
| CN109813056B (en) * | 2019-03-06 | 2024-03-29 | 刘义 | Plate layer for vacuum freeze dryer and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191029 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |