CN203963491U - Air-heating type gasifier falls in a kind of minute-pressure - Google Patents
Air-heating type gasifier falls in a kind of minute-pressure Download PDFInfo
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- CN203963491U CN203963491U CN201420251292.1U CN201420251292U CN203963491U CN 203963491 U CN203963491 U CN 203963491U CN 201420251292 U CN201420251292 U CN 201420251292U CN 203963491 U CN203963491 U CN 203963491U
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Abstract
An air-heating type gasifier falls in minute-pressure, comprises liquid entering hole, heat-exchange fin tube bank and air outlet, and described heat-exchange fin tube bank is arranged with matrix array; After being all connected in parallel, the single heat-exchange finned tube of described heat-exchange fin tube bank is arranged between liquid entering hole and air outlet.The utility model has solved the problem of " pressure drop is too large " while using, goes out the requirement that atmospheric pressure and flow have also met user, can greatly reduce the purchase cost of storage facilities.
Description
Technical field
The utility model relates to a kind of air-heating type gasifier, and air-heating type gasifier falls in specifically a kind of minute-pressure.
Background technique
Air-heating type gasifier is to utilize air to carry out heat exchange, and cryogenic liquide is changed into gas at normal temperature, to meet the application in each fields such as electronics, chemical industry, iron and steel, cutting, rock gas.The air-heating type gasifier generally adopting in the market, less demanding to pressure drop, general be≤0.05MPa ~ the 0.20MPa of import and export pressure drop that allows, the general every row of bend pipe flow process of vaporizer is single process design, therefore pipeline pressure drop is larger, cause making the storage device pressure of user upstream higher, and the purchase cost of storage facilities (low-temperature storage tank) increase greatly; The vaporizer of single process design in use, owing to becoming gas from liquid after cryogen gasification, produce and expand, but 180 ° of bend pipes that fluid or gas are flowed through are for up and down reciprocatingly flowing up and down, when particularly flowing downward, can produce pressure to the air-flow rising offsets, some special operating mode user causes losing the pressure of a part of medium when import, so cannot use.
Model utility content
The purpose of this utility model is to provide a kind of minute-pressure to fall air-heating type gasifier, and for achieving the above object, the technical solution adopted in the utility model is as follows:
An air-heating type gasifier falls in minute-pressure, comprises liquid entering hole, heat-exchange fin tube bank and air outlet, and described heat-exchange fin tube bank is arranged with matrix array; After being all connected in parallel, the single heat-exchange finned tube of described heat-exchange fin tube bank is arranged between liquid entering hole and air outlet.Adjacent four heat-exchange finned tube fins link together by link.
Preferably, the import that described heat-exchange fin is restrained each row is connected with the first connecting tube by the first bridge piece respectively, and the first connecting tube was connected with liquid entering hole by the first supervisor; The outlet that described heat-exchange fin is restrained each row is connected with the second connecting tube by the second bridge piece respectively, and the second connecting tube was connected with air outlet by the second supervisor.
Further, described first bridge piece of adjacent two row shares described first connecting tube, and described second bridge piece of adjacent two row shares described second connecting tube.
Further, described the first connecting tube is divided into two-part from centre, and described the first supervisor is positioned to be cut apart place and is connected with the first connecting tube; Described the second connecting tube is divided into two-part from centre, and described the second supervisor is positioned to be cut apart place and is connected with the second connecting tube.
Further, described heat-exchange fin tube bank has 11 row.
Further, 10 row are often shown in described heat-exchange fin tube bank.
The beneficial effects of the utility model are:
Adopt feed liquor collector and the project organization that the collector of giving vent to anger is directly communicated with up and down, avoid 180 of employing in the past
0elbow, the expansion that cryogen becomes γ-ray emission from liquid is born by the sectional area of all heat exchange pipelines, under same flow and pressure, its resistance approximately reduces by 90%, within in every pipeline, flow velocity is all controlled at predetermined range, gas flows stable in pipeline, and frosting is even, the problem that has solved " pressure drop is too large " while using, goes out the requirement that atmospheric pressure and flow have also met user.The utility model pressure drop is little, in the identical purchase cost that can greatly reduce storage facilities go out atmospheric pressure in the situation that.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model plan view;
Wherein: 1, liquid entering hole, 2, heat-exchange fin tube bank, 3, air outlet, the 4, first supervisor, the 5, first connecting tube, the 6, first bridge piece, the 7, second supervisor, the 8, second connecting tube, the 9, second bridge piece, 10, link.
Embodiment
Below in conjunction with embodiment, the utility model is made to concrete detailed description:
As shown in Figure 1, 2, heat-exchange finned tube matrix array is arranged, and 10 heat-exchange finned tubes of every row 11 are listed as totally, and adjacent four heat-exchange finned tube fins connect to strengthen integrated gasification device structural strength by link 10.The import of the heat-exchange finned tube lower end of adjacent two row is connected with the first connecting tube 5 by the first bridge piece 6 respectively, be arranged at neutral position below two row heat-exchange finned tubes the first connecting tube 5 and be parallel to the direction of heat-exchange finned tube row, from neutral position, be divided into two of left and right the first connecting tube 5, the first supervisor position 4 is cut apart place and is connected with the first connecting tube 5 in the middle of the first connecting tube 5, and the first connecting tube 5 was connected with liquid entering hole 1 by the first supervisor 4; The outlet of the heat-exchange finned tube upper end of adjacent two row is connected with the second connecting tube 8 by the second bridge piece 9 respectively, be arranged at neutral position above two row heat-exchange finned tubes the second connecting tube 8 and be parallel to the direction of heat-exchange finned tube row, from neutral position, be divided into two of left and right the second connecting tube 8, the second supervisor position 7 is cut apart place and is connected with the second connecting tube 8 in the middle of the second connecting tube 8, and the second connecting tube 8 was connected with air outlet 9 by the second supervisor 7.
The flow direction that in figure, the direction of arrow is liquids and gases.
In addition, general vaporizer can be divided into super cooled sect, evaporator section and bringing-up section by heat-exchange finned tube, and all heat-exchange finned tubes of the utility model are all connected in parallel, therefore every heat-exchange finned tube is divided into super cooled sect, evaporator section and bringing-up section from bottom to top.
According to above design, the utility model is 2000Nm for flow
3the vaporizer pressure drop of/h is≤0.003MPa ~ 0.005MPa, and common employing 180 at present
0the up and down reciprocatingly vaporizer pressure drop of liquid form up and down of bend pipe is≤0.05MPa ~ 0.10MPa that the utility model can obviously reduce the pressure drop of vaporizer, fundamentally economizes on resources and wastes and greatly reduce purchase cost.
Claims (4)
1. an air-heating type gasifier falls in minute-pressure, comprises liquid entering hole (1), heat-exchange fin tube bank (2) and air outlet (3), and described heat-exchange fin tube bank (2) is arranged with matrix array; It is characterized in that: after the single heat-exchange finned tube of described heat-exchange fin tube bank (2) is all connected in parallel, be arranged between liquid entering hole (1) and air outlet (3).
2. air-heating type gasifier falls in minute-pressure as claimed in claim 1, it is characterized in that: the import of described heat-exchange fin tube bank (2) each row is connected with the first connecting tube (5) by the first bridge piece (6) respectively, and the first connecting tube (5) is connected with liquid entering hole (1) by the first supervisor (4); The outlet of described heat-exchange fin tube bank (2) each row is connected with the second connecting tube (8) by the second bridge piece (9) respectively, and the second connecting tube (8) is connected with air outlet (3) by the second supervisor (7).
3. air-heating type gasifier falls in minute-pressure as claimed in claim 2, it is characterized in that: described first bridge piece (6) of adjacent two row shares described first connecting tube (5); Described second bridge piece (9) of adjacent two row shares described second connecting tube (8).
4. air-heating type gasifier falls in minute-pressure as claimed in claim 3, it is characterized in that: described the first connecting tube (5) is divided into two-part from centre, and described the first supervisor (4) is positioned to be cut apart place and is connected with the first connecting tube (5); Described the second connecting tube (8) is divided into two-part from centre, and described the second supervisor position (7) is in cutting apart place and being connected with the second connecting tube (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420251292.1U CN203963491U (en) | 2014-05-16 | 2014-05-16 | Air-heating type gasifier falls in a kind of minute-pressure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420251292.1U CN203963491U (en) | 2014-05-16 | 2014-05-16 | Air-heating type gasifier falls in a kind of minute-pressure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203963491U true CN203963491U (en) | 2014-11-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201420251292.1U Active CN203963491U (en) | 2014-05-16 | 2014-05-16 | Air-heating type gasifier falls in a kind of minute-pressure |
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| CN (1) | CN203963491U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108443705A (en) * | 2018-05-14 | 2018-08-24 | 无锡特莱姆气体设备有限公司 | High stability gasifier |
-
2014
- 2014-05-16 CN CN201420251292.1U patent/CN203963491U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108443705A (en) * | 2018-05-14 | 2018-08-24 | 无锡特莱姆气体设备有限公司 | High stability gasifier |
| CN108443705B (en) * | 2018-05-14 | 2024-03-15 | 无锡特莱姆气体设备有限公司 | High stability gasifier |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |