CN102241391A - Molecular sieve desorber for oxygen making system - Google Patents
Molecular sieve desorber for oxygen making system Download PDFInfo
- Publication number
- CN102241391A CN102241391A CN 201110128906 CN201110128906A CN102241391A CN 102241391 A CN102241391 A CN 102241391A CN 201110128906 CN201110128906 CN 201110128906 CN 201110128906 A CN201110128906 A CN 201110128906A CN 102241391 A CN102241391 A CN 102241391A
- Authority
- CN
- China
- Prior art keywords
- bucket
- noise
- eliminating
- molecular sieve
- noise elimination
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Landscapes
- Oxygen, Ozone, And Oxides In General (AREA)
Abstract
The invention discloses a molecular sieve desorber for an oxygen making system. The molecular sieve desorber comprises an air inlet pipe, a muffling container and an air outlet pipe, wherein the muffling container comprises more than four layers of muffling buckets which are embedded in sequence; the bucket mouths of two adjacent muffling buckets are in opposite directions; a gap is reserved between two adjacent muffling buckets to form an air flow channel; the muffling bucket on an innermost side is communicated with the air inlet pipe; the side wall of the muffling bucket on the innermost side is provided with a ventilation hole for communicating with the air flow channel; and the muffling bucket on an outermost side is communicated with the air outlet pipe. The molecular sieve desorber for the oxygen making system, disclosed by the invention, has the advantages of simple structure, convenience and comfort for using, capabilities of effectively eliminating exhausting noise, reducing the exhausting resistance, increasing the desorption capability and oxygen making efficiency of a molecular sieve, raising the performance standard of the oxygen making machine, and the like.
Description
Technical field
The present invention is mainly concerned with medical oxygen producing system device field, refers in particular to the molecular sieve desorption device of a kind of medical oxygen producing system.
Background technology
The medical oxygen producing system must reduce its exhaust noise by external sound arrester.The sound arrester that generally adopts is air silencer or air filter now.But, in the air silencer or air filter of prior art, the current distance and the desorption ability of air-flow are a pair of paradox, so it has the following disadvantages: 1, air silencer is generally straight-through structure, air-flow directly advances directly, so its erasure effect is not good; Though 2, the erasure effect of air filter is good, its complex inner structure has caused resistance of exhaust very big, and the desorption ability of molecular sieve is reduced, and causes the oxygen generation system oxygen generation efficiency low.
Summary of the invention
Technical problem to be solved by this invention is: at the deficiencies in the prior art, provide a kind of simple in structure, easy to use, can effectively eliminate exhaust noise, reduce resistance of exhaust, improve the desorption ability of molecular sieve and the molecular sieve desorption device that is used for oxygen generation system of oxygen generation efficiency.
For solving the problems of the technologies described above, the present invention by the following technical solutions:
A kind of molecular sieve desorption device that is used for oxygen generation system, comprise inlet pipe, noise elimination container and escape pipe, described noise elimination container comprises noise elimination bucket mutually nested successively more than four layers, leave the gap between opposite and adjacent two the noise elimination buckets of the bung direction of adjacent two described buckets of eliminating the noise and form gas channel, describedly be positioned at the most inboard noise elimination bucket and be communicated with described inlet pipe, offer on the sidewall of the most inboard described bucket of eliminating the noise and be used for the venting hole that is communicated with described gas channel, describedly be positioned at outermost noise elimination and barrel be communicated with described escape pipe.
As to further improvement of the present invention:
Be equipped with open holes with the most inboard described bucket end of eliminating the noise each opposite bucket of eliminating the noise of bucket bung direction, described inlet pipe is passed described open holes and is communicated with the most inboard described bung of eliminating the noise bucket.
The most inboard described bung of eliminating the noise bucket is rigidly connected on the described inlet pipe, each eliminate the noise bucket opposite with the most inboard described bucket bung direction of eliminating the noise all is fixed on the outer wall of described inlet pipe by described open holes, and be affixed by dowel between adjacent two described noise elimination buckets.
The most inboard described noise elimination bucket is the single thin layer wall construction, is equiped with sound-proof material in the bucket end one end of the most inboard described bucket of eliminating the noise; The sandwich structure that bucket and outer bucket constituted in all the other each described bucket of eliminating the noise was all served as reasons is all installed sound-proof material between bucket and the outer bucket in described.
All offer the venting hole that is communicated with described gas channel on the sidewall of bucket in described.
The inlet end of described escape pipe is the thin-walled pyramidal structure, and the heavy caliber end of described pyramidal structure and described outermost noise elimination bucket are affixed.
Described noise elimination bucket is cylindrical or prismatic.
Compared with prior art, the invention has the advantages that:
1, the molecular sieve desorption device that is used for oxygen generation system of the present invention, by the noise elimination bucket more than four layers is set, all leave special gas channel between the adjacent noise elimination bucket, can make advancing of gas very unimpeded on the one hand, solve the excessive problem of filter-silencer resistance in the prior art, can reach the effect of long distance and multistage noise reduction on the other hand again, solve the not good problem of air silencer erasure effect in the prior art; Therefore, neither influence the oxygen generation efficiency of oxygen generation system, can reduce the exhaust noise of oxygen generation system again greatly, promoted the performance index of oxygenerator to a great extent, have advantages such as simple in structure, safe and convenient to use, environmental-friendly and comfortable;
2, the molecular sieve desorption device that is used for oxygen generation system of the present invention, each outer bucket of eliminating the noise is the sandwich structure of inside and outside bucket, and between each interlayer all folder establish sound-proof material, make its soundproof effect better;
3, the molecular sieve desorption device that is used for oxygen generation system of the present invention, the inlet end of escape pipe is set to pyramidal structure, and the heavy caliber end is connected with an outermost layer noise elimination bucket bung, can make from gas channel effluent air pressure to reduce, further reduce noise, and good looking appearance.
Description of drawings
Fig. 1 is a main sectional structure synoptic diagram of the present invention;
Fig. 2 is the sectional structure synoptic diagram at A-A place among Fig. 1;
Fig. 3 is the main TV structure synoptic diagram of the first noise elimination bucket among the present invention;
Fig. 4 is the main sectional structure synoptic diagram of the second noise elimination bucket among the present invention;
Fig. 5 is the main sectional structure synoptic diagram of the 3rd noise elimination bucket among the present invention;
Fig. 6 is the main sectional structure synoptic diagram of the 4th noise elimination bucket among the present invention.
Marginal data
1, the first noise elimination bucket; 2, the second noise elimination bucket; 3, the 3rd noise elimination bucket; 4, the 4th noise elimination bucket; 5, inlet pipe; 6, escape pipe; 7, dowel; 8, open holes; 9, sound-proof material; 10, gas channel; 11, venting hole.
Embodiment
The present invention is further illustrated below in conjunction with specific embodiment and accompanying drawing.
As shown in Figure 1, the molecular sieve desorption device that is used for oxygen generation system of the present invention, comprise inlet pipe 5, noise elimination container and escape pipe 6, the noise elimination container comprises noise elimination bucket mutually nested successively more than four layers, leave the gap between opposite and adjacent two the noise elimination buckets of the bung direction of adjacent two buckets of eliminating the noise and form gas channel 10, being positioned at the most inboard noise elimination bucket is communicated with inlet pipe 5, offer on the sidewall of the most inboard bucket of eliminating the noise and be used for the venting hole 11 that is communicated with gas channel 10, be positioned at outermost noise elimination and barrel be communicated with escape pipe 6.By the noise elimination bucket more than four layers is set, and make between the adjacent noise elimination bucket and all leave special gas channel, can make advancing of gas very unimpeded on the one hand, solve the excessive problem of filter-silencer resistance in the prior art, can reach the effect of long distance and multistage noise reduction on the other hand again, solve the not good problem of air silencer erasure effect in the prior art, both can not influence the oxygen generation efficiency of oxygen generation system, can reduce the exhaust noise of oxygen generation system again greatly, promoted the performance index of oxygenerator to a great extent, simple in structure, safe and convenient to use, environmental-friendly and comfortable.
Further, in the present embodiment, being positioned at the most inboard noise elimination bucket is the single thin layer wall construction, all the other each eliminate the noise bucket all serve as reasons in the affixed sandwich structure that becomes of bucket and outer bucket, in the bucket end one end of the most inboard bucket of eliminating the noise and respectively all be equiped with sound-proof material 9 in interlayer between the inner barrel and outer barrel; Be equipped with the venting hole 11 that is communicated with gas channel 10 on the sidewall of bucket in each, further improve the traffic capacity of air-flow.Flow through after the noise reduction of gas in the gas channel 10, can reduce the exhaust noise in gas channel 10 exits greatly through multiple sound insulation material 9.Wherein, the sound-proof material 9 preferred Sound-proof materials that adopt.
Further, in the present embodiment, be equipped with open holes 8 with the most inboard bucket end of eliminating the noise each opposite noise elimination bucket of bucket bung direction, inlet pipe 5 is passed open holes 8 and is communicated with also fixedly connected with the most inboard bung of eliminating the noise bucket.Each eliminate the noise bucket opposite with the most inboard bucket bung direction of eliminating the noise all is fixedly connected on the outer wall of inlet pipe 5 by open holes 8, such as adopting thread connecting mode.Affixed between adjacent two noise elimination buckets by dowel 7, and then improve its integrally-built stability and reliability.
Further, in the present embodiment, the inlet end of escape pipe 6 is the thin-walled pyramidal structure, and the outer bucket of the heavy caliber end of pyramidal structure and outermost noise elimination bucket is affixed, can make from gas channel effluent air pressure to reduce, and further reduces noise and good looking appearance.According to actual needs, each bucket of eliminating the noise can be designed to cylindrical or prismatic.
As Fig. 1～shown in Figure 6, be the example that the noise elimination container comprises four layers of cylindrical bucket of eliminating the noise, the external diameter of noise elimination container is 410mm, high 1250mm.It is followed successively by first bucket 1, second bucket the 2, the 3rd bucket the 3 and the 4th bucket 4 of eliminating the noise of eliminating the noise of eliminating the noise of eliminating the noise from the inside to the outside, and each layer eliminated the noise and all left gas channel 10, the first bucket 1 of eliminating the noise between the bucket be the single thin layer wall construction, and first a barrel end of eliminating the noise bucket 1 was equiped with Sound-proof material; Second eliminate the noise bucket the 2, the 3rd eliminate the noise bucket the 3 and the 4th eliminate the noise bucket 4 all serve as reasons in the sandwich structure that is rigidly connected into of bucket and outer bucket, all install Sound-proof material in each interlayer, evenly be provided with plurality of rows pore 11 on the sidewall of bucket in every layer, venting hole 11 is communicated with gas channel 10, the diameter of venting hole 11 is preferably 2mm, the width of gas channel 10 is 20～30mm, both can guarantee the unobstructed of air-flow, can also carry out effective noise reduction.
In the present embodiment, the inlet end of escape pipe 6 is the thin-walled pyramidal structure, and the outer bucket of the heavy caliber end of pyramidal structure and the 4th noise elimination bucket 4 is affixed.A second bucket central position, the end of eliminating the noise bucket the 2 and the 4th noise elimination bucket 4 is equipped with open holes 8, inlet pipe 5 is passed open holes 8 and is communicated with also affixed with first bung of eliminating the noise bucket 1, second the eliminate the noise bucket 4 of bucket the 2 and the 4th of eliminating the noise is rigidly connected on inlet pipe 5 outer walls by its open holes 8, and the 3rd the eliminate the noise outer bucket of bucket 3 is affixed by eliminate the noise interior barrel of bucket 4 of the dowel 7 and the 4th of four symmetrical distributions.Its syndeton is simple, reliable and stable.
Principle of work: shown in the direction of arrow among Fig. 1, the venting hole 11 of gas on the first noise elimination bucket 1, first is eliminated the noise bucket 1 sidewall that enters the noise elimination container from inlet pipe 5 enters the gas channel 10, discharged by escape pipe 6 at last.In the process that gas is advanced, at first carry out the noise reduction first time through the first noise elimination bucket 1, again successively through second eliminate the noise bucket the 2, the 3rd eliminate the noise bucket the 3 and the 4th eliminate the noise in the bucket 4 venting hole 11 on barrel sidewall and the Sound-proof material in each interlayer carry out the second time, for the third time with the 4th noise reduction, it can carry out multistage noise reduction, therefore can reach good noise reduction noise reduction effect.
The above only is a preferred implementation of the present invention, and protection scope of the present invention also not only is confined to the foregoing description, and all technical schemes that belongs under the thinking of the present invention all belong to protection scope of the present invention.Should be pointed out that for those skilled in the art the some improvements and modifications not breaking away under the principle of the invention prerequisite all should be considered as protection scope of the present invention.
Claims (7)
1. molecular sieve desorption device that is used for oxygen generation system, comprise inlet pipe (5), noise elimination container and escape pipe (6), it is characterized in that: described noise elimination container comprises noise elimination bucket mutually nested successively more than four layers, leave the gap between opposite and adjacent two the noise elimination buckets of the bung direction of adjacent two described buckets of eliminating the noise and form gas channel (10), describedly be positioned at the most inboard noise elimination bucket and be communicated with described inlet pipe (5), offer on the sidewall of the most inboard described bucket of eliminating the noise and be used for the venting hole (11) that is communicated with described gas channel (10), describedly be positioned at outermost noise elimination and barrel be communicated with described escape pipe (6).
2. the molecular sieve desorption device that is used for oxygen generation system according to claim 1, it is characterized in that: be equipped with open holes (8) with the most inboard described bucket end of eliminating the noise each opposite bucket of eliminating the noise of bucket bung direction, described inlet pipe (5) is passed described open holes (8) and is communicated with the most inboard described bung of eliminating the noise bucket.
3. the molecular sieve desorption device that is used for oxygen generation system according to claim 2, it is characterized in that: the most inboard described bung of eliminating the noise bucket is rigidly connected on the described inlet pipe (5), each eliminate the noise bucket opposite with the most inboard described bucket bung direction of eliminating the noise all is fixed on the outer wall of described inlet pipe (5) by described open holes (8), and be affixed by dowel (7) between adjacent two described noise elimination buckets.
4. according to claim 1 or the 2 or 3 described molecular sieve desorption devices that are used for oxygen generation system, it is characterized in that: the most inboard described noise elimination bucket is the single thin layer wall construction, is equiped with sound-proof material (9) in the bucket end one end of the most inboard described bucket of eliminating the noise; The sandwich structure that bucket and outer bucket constituted in all the other each described bucket of eliminating the noise was all served as reasons is all installed sound-proof material (9) between bucket and the outer bucket in described.
5. the molecular sieve desorption device that is used for oxygen generation system according to claim 4 is characterized in that: all offer the venting hole (11) that is communicated with described gas channel (10) on the sidewall of bucket in described.
6. according to claim 1 or the 2 or 3 described molecular sieve desorption devices that are used for oxygen generation system, it is characterized in that: the inlet end of described escape pipe (6) is the thin-walled pyramidal structure, and the heavy caliber end of described pyramidal structure and described outermost noise elimination bucket are affixed.
7. according to claim 1 or the 2 or 3 described molecular sieve desorption devices that are used for oxygen generation system, it is characterized in that: described noise elimination bucket is cylindrical or prismatic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110128906A CN102241391B (en) | 2011-05-18 | 2011-05-18 | Molecular sieve desorber for oxygen making system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110128906A CN102241391B (en) | 2011-05-18 | 2011-05-18 | Molecular sieve desorber for oxygen making system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102241391A true CN102241391A (en) | 2011-11-16 |
| CN102241391B CN102241391B (en) | 2012-10-24 |
Family
ID=44959676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110128906A Active CN102241391B (en) | 2011-05-18 | 2011-05-18 | Molecular sieve desorber for oxygen making system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102241391B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106219494A (en) * | 2016-07-18 | 2016-12-14 | 合肥美菱净化设备有限公司 | A kind of exhaust and muffler tube of medical oxygen generator |
| CN108691773A (en) * | 2017-04-10 | 2018-10-23 | 加德纳·丹佛德国股份有限公司 | The pulsation muffler of compressor |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2499582Y (en) * | 2001-07-15 | 2002-07-10 | 青岛福威环保技术开发有限公司 | Silencer for steam and air discharge |
| CN201142214Y (en) * | 2007-12-05 | 2008-10-29 | 杭州正大空分设备制造有限公司 | Silencer of equipment for producing oxygen and nitrogen |
| JP2010120829A (en) * | 2008-11-21 | 2010-06-03 | Fukuda Denshi Co Ltd | Air feeding device and oxygen concentrator |
| CN202046876U (en) * | 2011-05-18 | 2011-11-23 | 湖南新云医疗投资有限公司 | Molecular sieve desorber for oxygen generation system |
-
2011
- 2011-05-18 CN CN201110128906A patent/CN102241391B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2499582Y (en) * | 2001-07-15 | 2002-07-10 | 青岛福威环保技术开发有限公司 | Silencer for steam and air discharge |
| CN201142214Y (en) * | 2007-12-05 | 2008-10-29 | 杭州正大空分设备制造有限公司 | Silencer of equipment for producing oxygen and nitrogen |
| JP2010120829A (en) * | 2008-11-21 | 2010-06-03 | Fukuda Denshi Co Ltd | Air feeding device and oxygen concentrator |
| CN202046876U (en) * | 2011-05-18 | 2011-11-23 | 湖南新云医疗投资有限公司 | Molecular sieve desorber for oxygen generation system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106219494A (en) * | 2016-07-18 | 2016-12-14 | 合肥美菱净化设备有限公司 | A kind of exhaust and muffler tube of medical oxygen generator |
| CN108691773A (en) * | 2017-04-10 | 2018-10-23 | 加德纳·丹佛德国股份有限公司 | The pulsation muffler of compressor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102241391B (en) | 2012-10-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102606269A (en) | Impedance composite muffler | |
| CN102241391B (en) | Molecular sieve desorber for oxygen making system | |
| CN205154304U (en) | Novel car tail gas purifying device | |
| CN202046876U (en) | Molecular sieve desorber for oxygen generation system | |
| CN202544980U (en) | Reactive muffler for engineering machine | |
| CN203212325U (en) | Molecular sieve desorption and regeneration structure for VPSA (vacuum pressure swing adsorption) oxygen generating device | |
| CN117065515B (en) | Multilayer series cross-flow low-temperature flue gas purification tower and low-temperature flue gas treatment system | |
| CN105715328A (en) | Engine exhaust gas filtering device | |
| CN106621745A (en) | Bamboo joint series-combined vacuum-pumping exhaust gas purification pipe | |
| CN204704977U (en) | Indoor zero deleterious particle thing air interchanger | |
| CN107701265A (en) | One kind is based on the spiral multisection type automobile tail gas filtering device of membrane technology | |
| CN201225743Y (en) | Sound eliminator for air conditioner | |
| CN202578842U (en) | Dissipation and resistance compound type muffler | |
| CN104929732B (en) | Exhaust liquid pipe clarifier | |
| CN102606268A (en) | Reactive muffler for engineering machine | |
| CN207229201U (en) | A kind of purifying vehicle exhaust silencer | |
| CN214740368U (en) | Chimney and smoke exhaust system | |
| CN112032455A (en) | High-pressure gas exhaust silencer | |
| CN103474059A (en) | Exhaust silencing device of oxygenerator | |
| CN104131843B (en) | A kind of pneumatic vane motor and new energy car | |
| CN203737071U (en) | Novel pressure swing adsorption device | |
| CN210001608U (en) | Chemical industry sewage treatment equipment with sampling detection mechanism | |
| CN202417652U (en) | Mute silencer | |
| CN109139195B (en) | Integrated vehicle exhaust purification and cleaning device | |
| CN201865725U (en) | Automobile muffler |
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 | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: Room 106, Building 1, Building A6, Lugu International Industrial Park, 229 Tungzipo West Road, Changsha High-tech Development Zone, Changsha City, Hunan Province Patentee after: HUNAN NCMEI EQUIPMENT INDUSTRY CO., LTD. Address before: 410013 torch city M6-1, Yuelu District Changsha hi tech Development Zone, Changsha, Hunan Patentee before: Hu'nan Xinyun Medical Investment Co., Ltd. |