CN103341293B - Inlet filter of nitrogen compressor - Google Patents
Inlet filter of nitrogen compressor Download PDFInfo
- Publication number
- CN103341293B CN103341293B CN201310237474.3A CN201310237474A CN103341293B CN 103341293 B CN103341293 B CN 103341293B CN 201310237474 A CN201310237474 A CN 201310237474A CN 103341293 B CN103341293 B CN 103341293B
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- Prior art keywords
- filter
- cylindrical shell
- nitrogen compressor
- inlet
- sleeve body
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention relates to a filter, specifically to an inlet filter of a nitrogen compressor. The inlet filter comprises a barrel provided with barrel gas vents. One end of the barrel is provided with an air inlet, and the other end of the barrel is enclosed. The exterior of the barrel is in fixed sleeve connection with a sleeve. One end of the sleeve is hermetically fixed on the air inlet, the other end of the sleeve is enclosed, and the body of the sleeve is a filter screen. According to the invention, through redesigning of the filter, a filtering area of the inlet filter is increased, intake resistance is effectively reduced, so unit load is improved and outlet pressure and flow are increased.
Description
Technical field
The present invention relates to a kind of filter, is specifically a kind of Inlet filter of nitrogen compressor.
Background technology
According to the applicant understood, nitrogen compressor divides at sky, chemical industry is generally applied, and the nitrogen compressor used on the market is overall gear type structure compresses machine, driven by motor, compressor and motor are directly connected by shaft coupling, point 5 grades of compressions, unit design pressure 1550kpa, design discharge 15000m
3/ h, after instructing installation and debugging according to manufacturer's layout design, test run machine set outlet pressure is 1.2MPa, and flow average is about 12600m
3/ h, cannot meet the requirement of steel-making slag splashing.
Summary of the invention
Technical problem to be solved by this invention is, overcomes the shortcoming of prior art, provides a kind of Inlet filter of nitrogen compressor, and this filter can increase filter area, reduces intake resistance, improves outlet pressure and flow.
In order to solve above technical problem, the invention provides a kind of Inlet filter of nitrogen compressor, comprising the cylindrical shell being provided with cylindrical shell steam vent, one end of cylindrical shell is provided with air inlet, and the other end of cylindrical shell is airtight; Cover staving is socketed with in the external stability of cylindrical shell; One end sealing of sleeve body is fixed on air inlet, and the other end of sleeve body is airtight, and the ladle body of sleeve body is filter screen.
The technical scheme that the present invention limits further is:
Further, aforesaid Inlet filter of nitrogen compressor, cylindrical shell steam vent is the aperture of diameter 6mm.
Further, aforesaid Inlet filter of nitrogen compressor, filter screen is 80 object filter screens.
Further, aforesaid Inlet filter of nitrogen compressor, sleeve body is fixed on air inlet by flange seal.
Further, aforesaid Inlet filter of nitrogen compressor, is also provided with gasket seal between sleeve body and flange.
The invention has the beneficial effects as follows: the present invention, by redesigning filter, makes the filter area of filter increase, effectively reducing intake resistance thus improving unit load, improve outlet pressure and flow.
Concrete improving performance of the present invention can see the following form:
Table 1 is after using the present invention and does not use nitrogen compressor performance indications of the present invention to contrast
。
Accompanying drawing explanation
Fig. 1 is sectional structure schematic diagram of the present invention.
Detailed description of the invention
embodiment 1
A kind of Inlet filter of nitrogen compressor that the present embodiment provides, structure as shown in Figure 1, comprises the cylindrical shell 2 of the cylindrical shell steam vent 1 being provided with diameter 6mm, and one end of cylindrical shell 2 is provided with air inlet 3, and the other end of cylindrical shell 2 is airtight; Staving 4 is socketed with in the external stability of cylindrical shell 2; One end of sleeve body 4 is fixed on air inlet 3 by flange 5 sealing, and be provided with gasket seal 6 between sleeve body 4 and flange 5, the other end of sleeve body 4 is airtight, and the ladle body of sleeve body 4 is 80 object filter screens.
In addition to the implementation, the present invention can also have other embodiments.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop on the protection domain of application claims.
Claims (5)
1. an Inlet filter of nitrogen compressor, comprises the cylindrical shell being provided with cylindrical shell steam vent, and one end of described cylindrical shell is provided with air inlet, and the other end of described cylindrical shell is airtight; Cover staving is socketed with in the external stability of described cylindrical shell; One end sealing of described sleeve body is fixed on described air inlet, and the other end of described sleeve body is airtight, and the ladle body of described sleeve body is filter screen, it is characterized in that: nitrogen machine outlet pressure is 1320kpa, nitrogen machine rate of discharge 14050m3/h.
2. Inlet filter of nitrogen compressor according to claim 1, is characterized in that: described cylindrical shell steam vent is the aperture of diameter 6mm.
3. Inlet filter of nitrogen compressor according to claim 1, is characterized in that: described filter screen is 80 object filter screens.
4. Inlet filter of nitrogen compressor according to claim 1, is characterized in that: described sleeve body is fixed on described air inlet by flange seal.
5. Inlet filter of nitrogen compressor according to claim 1, is characterized in that: be also provided with gasket seal between described sleeve body and flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310237474.3A CN103341293B (en) | 2013-06-14 | 2013-06-14 | Inlet filter of nitrogen compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310237474.3A CN103341293B (en) | 2013-06-14 | 2013-06-14 | Inlet filter of nitrogen compressor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103341293A CN103341293A (en) | 2013-10-09 |
| CN103341293B true CN103341293B (en) | 2015-06-03 |
Family
ID=49276146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310237474.3A Active CN103341293B (en) | 2013-06-14 | 2013-06-14 | Inlet filter of nitrogen compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103341293B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2492289Y (en) * | 2001-08-06 | 2002-05-22 | 潮州凯盛过滤器材有限公司 | Stainless steel screen filter |
| CN201419064Y (en) * | 2009-03-14 | 2010-03-10 | 衡阳市泰和机械实业有限公司 | Sleeve relief filter |
| CN203389462U (en) * | 2013-06-14 | 2014-01-15 | 江苏永钢集团有限公司 | Nitrogen compressor inlet filter |
-
2013
- 2013-06-14 CN CN201310237474.3A patent/CN103341293B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2492289Y (en) * | 2001-08-06 | 2002-05-22 | 潮州凯盛过滤器材有限公司 | Stainless steel screen filter |
| CN201419064Y (en) * | 2009-03-14 | 2010-03-10 | 衡阳市泰和机械实业有限公司 | Sleeve relief filter |
| CN203389462U (en) * | 2013-06-14 | 2014-01-15 | 江苏永钢集团有限公司 | Nitrogen compressor inlet filter |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103341293A (en) | 2013-10-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190708 Address after: 215600 Yonglian Village, Nanfeng Town, Zhangjiagang City, Jiangsu Province Patentee after: Lian Feng Steel (Zhangjiagang) Co., Ltd. Address before: 215628 Yonglian Jiangsu Yonggang Group, Nanfeng Town, Zhangjiagang City, Suzhou City, Jiangsu Province Patentee before: Jiangsu Yonggang Group Co., Ltd. |