CN205807987U - A kind of condensation evaporation unit bearing - Google Patents
A kind of condensation evaporation unit bearing Download PDFInfo
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- CN205807987U CN205807987U CN201620666410.4U CN201620666410U CN205807987U CN 205807987 U CN205807987 U CN 205807987U CN 201620666410 U CN201620666410 U CN 201620666410U CN 205807987 U CN205807987 U CN 205807987U
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- cavity
- bearing
- cylinder
- condenser
- evaporator
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Abstract
The utility model discloses a kind of condensation evaporation unit bearing, including: condenser/evaporator cylinder；Described condenser/evaporator cylinder lower end is provided with end socket；Described condenser/evaporator inner barrel is provided with cavity；It is provided with bearing between described condenser/evaporator cylinder and end socket；Cavity is divided into two parts by described bearing, and the cavity on top is the first cavity, and the cavity of bottom is the second cavity；It is provided with plate Shu Danyuan in described first cavity；Described plate Shu Danyuan is arranged on bearing；Described bearing cross section is T-shaped.By the way, this utility model is it can be avoided that annular seat and cylinder angle welding, it is to avoid owing to medium is leapt up Lou between the first cavity and the second cavity that annular seat and cylinder fillet weld seam quality may cause, make load-bearing property more superior；Increasing the intensity of junction, weldquality is high, meanwhile, can marry again on end socket by a part of load-bearing, makes support effects more preferable, improves the security performance of equipment.
Description
Technical field
This utility model relates to a kind of method for preparing nitrogen, especially a kind of it can be avoided that annular seat and cylinder angle welding, keeps away
Exempt from medium between the first cavity and the second cavity that may cause due to annular seat and cylinder fillet weld seam quality and leap up Lou, make
Load-bearing property is more superior；Increasing the intensity of junction, weldquality is high, meanwhile, can marry again on end socket by a part of load-bearing,
Make support effects more preferable, improve the condensation evaporation unit bearing of the security performance of equipment.
Background technology
The rough device flow process processed of He-Ne is as follows: owing to helium, neon boiling point are more much lower than the boiling point of nitrogen, therefore this device uses
Fractional condensation method separates.Main separation process is carried out in rectifying column, and this tower is made up of lower tower and condenser/evaporator, condenser/evaporator
It is welded in Xia Tashang；From original Main Condenser Associated with Air Separation nitrogen side, extraction fixed gas feeds from lower tower bottom as unstripped gas, by layer by layer
Filler enters top condenser/evaporator.In condenser/evaporator, lean solution neon helium throttling in bottom is as low-temperature receiver, and liquid nitrogen is cold as supplementing
Source, makes the nitrogen condensation having in the He-Ne unstripped gas of lower pressure tower, thus obtains He-Ne gas mixture.
This condenser/evaporator uses dipping bath formula structure, and its plate Shu Danyuan is immersed in liquid nitrogen, plate bundle open at its lower end.Therefore close
Reason set up plate Shu Danyuan bearing to condenser/evaporator can be safe and reliable operation it is critical that；This seat structure both needed
Want the weight of receiving plate Shu Danyuan, can seal and carry again the liquid nitrogen in the first cavity up for safekeeping, also need to bear simultaneously the first cavity with
The pressure reduction of the second cavity difference 0.4MPa.
As it is shown in figure 1, existing former annular seat, annular seat is by a circular ring flat-plate and several uniform gusset group
Become.Gusset fillet welding is below ring flat-plate, and ring flat-plate is welded in inside cylinder, and ring flat-plate, except being subjected to liquid nitrogen and plate Shu Chongliang, is also subjected to
The pressure reduction of 0.4MPa up and down.Ring flat-plate thickness is 30mm, and cylinder thickness is 8mm, owing to ring flat-plate differs too big with cylinder thickness, and ring flat-plate
Cannot be carried out complete penetraction and fusion in welding with cylinder, welding quality can not be guaranteed, and weld needs again to bear liquid weight and upper and lower pressure reduction, from
And have impact on the support effects of ring flat-plate.
Utility model content
This utility model, mainly solving the technical problems that provide a kind of it can be avoided that annular seat and cylinder angle welding, is kept away
Exempt from medium between the first cavity and the second cavity that may cause due to annular seat and cylinder fillet weld seam quality and leap up Lou, hold
Principal characteristic can be more superior；Increasing the intensity of junction, weldquality is high, meanwhile, can marry again on end socket by a part of load-bearing, make
Support effects is more preferable, and improves the condensation evaporation unit bearing of the security performance of equipment.
For solving above-mentioned technical problem, the technical scheme that this utility model uses is that a kind of condensation evaporation unit props up
Seat, including: condenser/evaporator cylinder；Described condenser/evaporator cylinder lower end is provided with end socket；Described state in condenser/evaporator cylinder
Portion is provided with cavity；It is provided with bearing between described condenser/evaporator cylinder and end socket；Cavity is divided into two parts, top by described bearing
Cavity be the first cavity, the cavity of bottom is the second cavity；It is provided with plate Shu Danyuan in described first cavity；Described plate Shu Danyuan
It is arranged on bearing；Described bearing cross section is T-shaped.
Preferably, described bearing is welded on condenser/evaporator cylinder, forms entirety；Described bearing is the most right with end socket
Connect.
Preferably, at described bearing load-bearing, thickness is 50mm, it is sufficient to bear liquid and plate Shu Chongliang and the first cavity and
The pressure reduction of two cavitys.
The beneficial effects of the utility model are: a kind of condensation evaporation unit bearing described in the utility model, by arranging T
Type bearing, change Welding Structure into overall structure, it is to avoid the angle welding of annular seat and cylinder, it is to avoid due to annular seat with
Between the first cavity and the second cavity that cylinder fillet weld seam quality may cause, medium is leapt up Lou, and load-bearing property is more superior；Right
Joint can use complete penetraction and fusion in welding form, increases the intensity of junction, and weldquality is also ensured, meanwhile, and can be by a part
Load-bearing is married again on end socket, makes support effects more preferable, improves the security performance of equipment.
Accompanying drawing explanation
Below in conjunction with the accompanying drawings technical solutions of the utility model are described further:
Accompanying drawing 1 is the structural representation of former condensation evaporation unit annular seat.
Accompanying drawing 2 is the structural representation of a kind of condensation evaporation unit bearing described in the utility model.
Accompanying drawing 3 is the structural representation of T-shaped plate described in the utility model and the butt weld of cylinder.
Wherein: 1, condenser/evaporator cylinder；2, end socket；3, bearing；4, the first cavity；5, the second cavity；6, plate Shu Danyuan；
7, gusset.
Detailed description of the invention
Below in conjunction with the accompanying drawings preferred embodiment of the present utility model is described in detail, so that advantage of the present utility model
Can be easier to be readily appreciated by one skilled in the art with feature, thus protection domain of the present utility model is made apparent clearly
Define.
Referring to Fig. 2 and Fig. 3, this utility model embodiment includes: a kind of condensation evaporation unit bearing, including: condensation is steamed
Send out device cylinder 1；Described condenser/evaporator cylinder 1 lower end is provided with end socket 2；Described condenser/evaporator cylinder 1 inside of stating is provided with cavity；
It is provided with bearing 3 between described condenser/evaporator cylinder 1 and end socket 2；Cavity is divided into two parts, the cavity on top by described bearing 3
Being the first cavity 4, the cavity of bottom is the second cavity 5；It is provided with plate Shu Danyuan 6 in described first cavity 4；Described plate Shu Danyuan 6
It is arranged on bearing 3；It is provided with liquid nitrogen in described first cavity 4；Described plate Shu Danyuan 6 is immersed in liquid nitrogen；Described bearing 3 is transversal
Face is T-shaped；Described bearing 3 is welded on condenser/evaporator cylinder 1, forms entirety；Described bearing 3 directly docks with end socket 2；Institute
Stating thickness at bearing 3 load-bearing is 50mm, it is sufficient to bear liquid and plate Shu Chongliang and the first cavity 4 and pressure reduction of the second cavity 5.This
In embodiment, described condenser/evaporator cylinder 1 thickness is 8mm, bearing 3 and condenser/evaporator cylinder 1 joint thickness 12mm, and
Bearing 3 and condenser/evaporator cylinder 1 joint angle are 60 degree, and throat depth is 12mm.
Welding manner uses complete penetraction and fusion in welding form, increases the intensity of junction, and weldquality is also ensured；T-shaped bearing 3
As overall structure, it is to avoid liquid weight and upper and lower pressure reduction are directly born in commissure；T-shaped bearing 3 is used to dock with end socket 2,
Can a part of load-bearing be married again on end socket 2, end socket 2 share, make support effects more preferable, improve security performance.
The beneficial effects of the utility model are: a kind of condensation evaporation unit bearing described in the utility model, by arranging T
Type bearing, changes Welding Structure into overall structure, it is to avoid liquid weight and upper and lower pressure reduction are directly born in bearing and cylinder commissure,
Medium between the first cavity and the second cavity that may cause due to bearing and cylinder weld seam welding quality is avoided to leap up Lou, bearing
Can be more superior；Banjo fixing butt jointing can use complete penetraction and fusion in welding form, increases the intensity of junction, and weldquality is also ensured, meanwhile,
Can a part of load-bearing be married again on end socket, make support effects more preferable, improve the security performance of equipment.
Below it is only concrete exemplary applications of the present utility model, protection domain of the present utility model is not constituted any limit
System.All employing equivalents or equivalence are replaced and the technical scheme that formed, all fall within this utility model rights protection scope it
In.
Claims (3)
1. a condensation evaporation unit bearing, including: condenser/evaporator cylinder；Described condenser/evaporator cylinder lower end is provided with envelope
Head；Described condenser/evaporator inner barrel is provided with cavity；It is characterized in that: be provided with between described condenser/evaporator cylinder and end socket
Bearing；Cavity is divided into two parts by described bearing, and the cavity on top is the first cavity, and the cavity of bottom is the second cavity；Described
Plate Shu Danyuan it is provided with in first cavity；Described plate Shu Danyuan is arranged on bearing；Described bearing cross section is T-shaped.
Condensation evaporation unit bearing the most according to claim 1, it is characterised in that: described bearing is welded on condenser/evaporator
On cylinder, form entirety；Described bearing directly docks with end socket.
Condensation evaporation unit bearing the most according to claim 1, it is characterised in that: at described bearing load-bearing, thickness is
50mm, it is sufficient to bear liquid and plate Shu Chongliang and the first cavity and the pressure reduction of the second cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620666410.4U CN205807987U (en) | 2016-06-29 | 2016-06-29 | A kind of condensation evaporation unit bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620666410.4U CN205807987U (en) | 2016-06-29 | 2016-06-29 | A kind of condensation evaporation unit bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205807987U true CN205807987U (en) | 2016-12-14 |
Family
ID=57511817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620666410.4U Active CN205807987U (en) | 2016-06-29 | 2016-06-29 | A kind of condensation evaporation unit bearing |
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| Country | Link |
|---|---|
| CN (1) | CN205807987U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105953526A (en) * | 2016-06-29 | 2016-09-21 | 苏州制氧机股份有限公司 | Condensing-evaporating unit bracket |
-
2016
- 2016-06-29 CN CN201620666410.4U patent/CN205807987U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105953526A (en) * | 2016-06-29 | 2016-09-21 | 苏州制氧机股份有限公司 | Condensing-evaporating unit bracket |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |