CN104548799A - Oxygen filter - Google Patents
Oxygen filter Download PDFInfo
- Publication number
- CN104548799A CN104548799A CN201410800977.1A CN201410800977A CN104548799A CN 104548799 A CN104548799 A CN 104548799A CN 201410800977 A CN201410800977 A CN 201410800977A CN 104548799 A CN104548799 A CN 104548799A
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- China
- Prior art keywords
- core
- filter
- conveyance conduit
- flange
- oxygen
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Abstract
The invention discloses an oxygen filter, which comprises a conveyer pipe, a pipe cap and a filter core, wherein an air inlet flange is arranged at one end of the conveyer pipe; an air outlet flange is arranged at the other end of the conveyer pipe; an air outlet hole is formed in the inner wall of the air outlet flange; a support ring is arranged on the inner wall of the conveyer pipe; a core exchange opening is formed in the upper part of the conveyer pipe; a clamping edge is arranged on the horizontal side of the core exchange opening; the pipe cap is arranged on the core exchange opening; a clamping groove is formed in the horizontal side of the pipe cap; a lug boss is arranged on the connected part of the core exchange opening and the pipe cap; a sealing ring is arranged on the lug boss; and the filter core is arranged in the conveyer pipe, is connected with the air outlet flange, and is in threaded connection with the air outlet hole. Through the manner, the oxygen filter disclosed by the invention is simple in structure, good in using effect, high in practicability and relatively stable in structure; a filter barrel is convenient to exchange; and impurities in oxygen flow can be relatively well filtered.
Description
Technical field
The present invention relates to technical field of mechanical equipment, particularly relate to a kind of oxygen filter.
Background technology
Oxygen filter is indispensable a kind of device on pumped (conveying) medium pipeline, usually pressure-reducing valve is arranged on, relief valve, the entrance point of Valve for keeping constant water level or miscellaneous equipment, be used for eliminating the impurity in medium, to protect the normal use of valve and equipment, the common type of oxygen filter is through type and filters structure outward, filter must be unloaded down from pipeline and can clear up or change internal screen by mounting or dismounting filter core, operation, safeguard quite time-consuming, effort, also necessary auxiliary lifting equipment, therefore, the technology being badly in need of a kind of improvement solves this problem existing in prior art.
Summary of the invention
The technical problem that the present invention mainly solves is to provide a kind of oxygen filter.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: a kind of oxygen filter, comprising:
One conveyance conduit, described conveyance conduit one end is provided with inlet flange, the described conveyance conduit other end is provided with flange of giving vent to anger, described flange inner wall of giving vent to anger is provided with venthole, described conveying pipeline inner wall is provided with support ring, described conveyance conduit top offers changes core mouth, described in change core mouth horizontal sides and be provided with card rib;
One pipe lid, changes described in described pipe lid is arranged on core mouth, and described pipe lid horizontal sides offers draw-in groove, described in change core mouth and described Guan Gai junction is provided with boss, described boss is provided with sealing ring;
One filter core, described filter core is arranged in described conveyance conduit, and described filter core is connected with described flange of giving vent to anger, and described filter core is connected by screw thread with described venthole.
In a preferred embodiment of the present invention, described filter core matches with described support ring.
In a preferred embodiment of the present invention, described pipe lid matches with the described core mouth that changes.
In a preferred embodiment of the present invention, described draw-in groove matches with described card rib.
The invention has the beneficial effects as follows: oxygen filter of the present invention, this oxygen filter structure is simple, and change filter cylinder convenient, result of use is good, practical, and structure is more stable, better can filter the impurity in oxygen stream.
Accompanying drawing explanation
Fig. 1 is the structural representation of oxygen filter of the present invention.
Fig. 2 is the structural representation of oxygen filter conveyance conduit of the present invention.
Fig. 3 is the structural representation of oxygen filter pipe lid of the present invention.
In accompanying drawing, the mark of each parts is as follows: 1, conveyance conduit; 2, inlet flange; 3, to give vent to anger flange; 4, venthole; 5, support ring; 6, filter core; 7, core mouth is changed; 8, card rib; 9, draw-in groove; 10, Guan Gai; 11, boss; 12, sealing ring.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present invention is described in detail, can be easier to make advantages and features of the invention be readily appreciated by one skilled in the art, thus more explicit defining is made to protection scope of the present invention.
Refer to Fig. 1 to Fig. 3, the embodiment of the present invention comprises: a kind of oxygen filter, comprising:
One conveyance conduit 1, described conveyance conduit 1 one end is provided with inlet flange 2, described conveyance conduit 1 other end is provided with flange 3 of giving vent to anger, described flange 3 inwall of giving vent to anger is provided with venthole 4, described conveyance conduit 1 inwall is provided with support ring 5, described support ring 5, for the support to described filter core 6, makes it more stable.
Described conveyance conduit 1 top offers changes core mouth 7, described in change the replacing of core mouth 7 for described filter core 6.
Described core mouth 6 horizontal sides of changing is provided with card rib 8, and described card rib 8 inserts in described draw-in groove 9, makes close structure and increases sealing.
One pipe lid 10, changes described in described pipe lid 10 is arranged on core mouth 7, and described pipe lid 10 matches with the described core mouth 7 that changes.
Described pipe lid 10 horizontal sides offers draw-in groove 9, and described draw-in groove 9 matches with described card rib 8, and described pipe lid 10 is connected closely with the described core mouth 7 that changes.
The described core mouth 7 that changes is provided with boss 11 with described pipe lid 10 junction, and described boss 11 is provided with sealing ring 12, and described sealing ring 12 makes the air-tightness of this filter better.
One filter core 6, described filter core 6 is arranged in described conveyance conduit 1, and described filter core 6 is connected with described flange 3 of giving vent to anger, and described filter core 6 is connected by screw thread with described venthole 4, described filter core 6 matches with described support ring 5, makes filter core 6 described in this more stable in described conveyance conduit 1.
Compared with prior art, oxygen filter of the present invention, this oxygen filter structure is simple, and change filter cylinder convenient, result of use is good, practical, and structure is more stable, better can filter the impurity in oxygen stream.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize description of the present invention and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (4)
1. an oxygen filter, is characterized in that, comprising:
One conveyance conduit, described conveyance conduit one end is provided with inlet flange, the described conveyance conduit other end is provided with flange of giving vent to anger, described flange inner wall of giving vent to anger is provided with venthole, described conveying pipeline inner wall is provided with support ring, described conveyance conduit top offers changes core mouth, described in change core mouth horizontal sides and be provided with card rib;
One pipe lid, changes described in described pipe lid is arranged on core mouth, and described pipe lid horizontal sides offers draw-in groove, described in change core mouth and described Guan Gai junction is provided with boss, described boss is provided with sealing ring;
One filter core, described filter core is arranged in described conveyance conduit, and described filter core is connected with described flange of giving vent to anger, and described filter core is connected by screw thread with described venthole.
2. oxygen filter according to claim 1, is characterized in that: described filter core matches with described support ring.
3. oxygen filter according to claim 1, is characterized in that: described pipe lid matches with the described core mouth that changes.
4. oxygen filter according to claim 1, is characterized in that: described draw-in groove matches with described card rib.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410800977.1A CN104548799A (en) | 2014-12-22 | 2014-12-22 | Oxygen filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410800977.1A CN104548799A (en) | 2014-12-22 | 2014-12-22 | Oxygen filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104548799A true CN104548799A (en) | 2015-04-29 |
Family
ID=53066516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410800977.1A Pending CN104548799A (en) | 2014-12-22 | 2014-12-22 | Oxygen filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104548799A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050284118A1 (en) * | 2004-06-23 | 2005-12-29 | Komatsu Ltd. | Air cleaner |
| CN1958124A (en) * | 2006-10-12 | 2007-05-09 | 杨裕能 | Anti fire oxygen filter |
| CN201006383Y (en) * | 2006-10-12 | 2008-01-16 | 杨裕能 | Oxygen filter |
| CN101596386A (en) * | 2009-06-03 | 2009-12-09 | 严伟荣 | Two-phase flow fire-retardant oxygen filter |
| CN201470216U (en) * | 2009-07-28 | 2010-05-19 | 南京市自来水总公司水表厂 | Large-diameter water pipe filter |
| CN102500176A (en) * | 2011-11-11 | 2012-06-20 | 南通申东冶金机械有限公司 | Online type oxygen filter |
| CN103452580A (en) * | 2013-09-26 | 2013-12-18 | 山东博水泵业股份有限公司 | Double-barrel anti-backfire device |
-
2014
- 2014-12-22 CN CN201410800977.1A patent/CN104548799A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050284118A1 (en) * | 2004-06-23 | 2005-12-29 | Komatsu Ltd. | Air cleaner |
| CN1958124A (en) * | 2006-10-12 | 2007-05-09 | 杨裕能 | Anti fire oxygen filter |
| CN201006383Y (en) * | 2006-10-12 | 2008-01-16 | 杨裕能 | Oxygen filter |
| CN101596386A (en) * | 2009-06-03 | 2009-12-09 | 严伟荣 | Two-phase flow fire-retardant oxygen filter |
| CN201470216U (en) * | 2009-07-28 | 2010-05-19 | 南京市自来水总公司水表厂 | Large-diameter water pipe filter |
| CN102500176A (en) * | 2011-11-11 | 2012-06-20 | 南通申东冶金机械有限公司 | Online type oxygen filter |
| CN103452580A (en) * | 2013-09-26 | 2013-12-18 | 山东博水泵业股份有限公司 | Double-barrel anti-backfire device |
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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 | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150429 |