CN104491963A - Oxygen supply apparatus with quick charging function - Google Patents
Oxygen supply apparatus with quick charging function Download PDFInfo
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- CN104491963A CN104491963A CN201410783537.XA CN201410783537A CN104491963A CN 104491963 A CN104491963 A CN 104491963A CN 201410783537 A CN201410783537 A CN 201410783537A CN 104491963 A CN104491963 A CN 104491963A
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- Prior art keywords
- oxygen
- fast aeration
- filling channel
- function according
- oxygen supply
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Abstract
The invention relates to an oxygen supply apparatus with a quick charging function. The oxygen supply apparatus comprises an oxygen economizer with an oxygen inlet and an oxygen outlet, and the oxygen inlet is provided with a quick charging connector. With a charging port, an oxygen container can be charged.
Description
Technical field
The present invention relates to carry-on oxygen supply equipment, particularly a kind of oxygen supply with fast aeration function.
Background technology
U.S. Patent number US6484721B1 discloses a kind of pneumatic oxygen storage device on November 26th, 2002, can in medical procedure delivering oxygen or other gas effectively, allow patient just can oxygen intake or other medical gas in the initial period of air-breathing, when patient starts air-breathing, use pneumatic oxygen storage device, after time air-breathing set first, a bit of exhaust gas flow can continue to flow to patient, in case there is repeatedly pulse of oxygen phenomenon.But this pneumatic oxygen storage device also Shortcomings, does not mainly have fast aeration function, so have much room for improvement.
Summary of the invention
The object of the invention is to overcome the deficiency existed in above-mentioned prior art structure, and provide a kind of simple and reasonable for structure, be convenient to the oxygen supply with fast aeration function inflated.
The object of the present invention is achieved like this:
Have an oxygen supply for fast aeration function, comprise the oxygen saver being provided with oxygen feeder and oxygen exhaust, it is characterized in that, described oxygen feeder is provided with fast aeration connecting device.
Object of the present invention can also adopt following technical measures to solve:
As a kind of scheme more specifically, described fast aeration connecting device comprises valve body, gas tube and check valve, valve body is provided with and enters oxygen passage for what be connected with oxygen container and oxygen saver, filling channel is provided with in gas tube, filling channel is inner and enter oxygen channel connection, and check valve is arranged in filling channel.
Described check valve comprises back-up ring, spring, chock plug and sealing ring, and chock plug, spring and back-up ring put into filling channel from the inner of the filling channel of gas tube successively, and back-up ring is fixedly connected with the inner of filling channel; Described sealing ring is arranged on chock plug front end, and the corresponding chock plug front end of filling channel is provided with slot, and sealing ring is used for being sealed and matched with slot.
Be provided with retainer ring in described filling channel outer end, retainer ring is provided with centre bore, and center bore inner wall is provided with sealing ring.
Control section, oxygen buffer memory part, breathing sensing part and Flow-rate adjustment part when described oxygen saver comprises mount pad and is arranged on the oxygen flow meter in mount pad, when described oxygen feeder and oxygen flow meter, control section is connected, during oxygen flow meter, control section is also connected with breathing sensing part and oxygen buffer memory part respectively, breathe sensing part and be provided with pressure release gas outlet, oxygen buffer memory part is also connected with Flow-rate adjustment part, and described oxygen exhaust is connected with Flow-rate adjustment part.
As better embodiment, described valve body is also provided with out oxygen passage, goes out oxygen passage and is communicated with the oxygen feeder of oxygen saver, goes out oxygen passage and enter between oxygen passage to be provided with relief cock.
Described relief cock comprises spool and valve block, and described valve body correspondence is entered oxygen passage and go out between oxygen passage to be provided with relief cock installation cavity; Described valve block and spool are successively set in relief cock installation cavity, valve block outer wall coordinate with relief cock installation cavity inner wall sealing and corresponding go out oxygen passage be provided with flow channels; Described spool is connected with the inner thread of relief cock installation cavity and is sealed and matched, and the flow channels aperture being realized valve block by rotary spool is controlled.
Described valve block is sheet rubber, and the end face that valve block is relative with spool is coordinated by loop concave and annular convex surface.
Described spool outer face is provided with regulating tank, is coordinated with regulating tank by screwdriver, can rotary spool.
The mount pad of described oxygen saver is connected with the valve body molding of fast aeration connecting device or split.
Beneficial effect of the present invention is as follows:
(1) this oxygen supply has inflation inlet, can realize inflating oxygen container;
(2) this oxygen supply also arranges relief cock between inflation inlet and oxygen saver, can close relief cock during inflation, avoids the oxygen saver of high pressure oxygen to oxygen supply be filled with to cause damage;
(3) this oxygen supply is applicable to outdoor use, is particularly useful for individual soldier's oxygen supply.
Accompanying drawing explanation
Fig. 1 is one embodiment of the invention structural representation.
Fig. 2 is another angled arrangement schematic diagram of Fig. 1.
Fig. 3 is plan structure schematic diagram of the present invention.
Fig. 4 is the A-A structural representation of Fig. 3.
Fig. 5 is B place structure for amplifying schematic diagram in Fig. 4.
Fig. 6 is relief cock open mode structural representation in Fig. 5.
Fig. 7 is inflated condition structural representation of the present invention.
Fig. 8 is structural principle block diagram of the present invention.
Detailed description of the invention
Below in conjunction with drawings and Examples, the invention will be further described:
See shown in Fig. 1 to Fig. 8, a kind of oxygen supply with fast aeration function, comprises the oxygen saver 5 being provided with oxygen feeder 52 and oxygen exhaust 51, and described oxygen feeder 52 is provided with fast aeration connecting device 10.
Described fast aeration connecting device 10 comprises valve body 2, gas tube 4 and check valve, valve body 2 is provided with and enters oxygen passage 21 for what be connected with oxygen container 1 and oxygen saver 5, filling channel 41 is provided with in gas tube 4, filling channel 41 inner with enter oxygen passage 21 and be communicated with, check valve is arranged in filling channel 41.
Described check valve comprises back-up ring 42, spring 6, chock plug 7 and sealing ring 71, and chock plug 7, spring 6 and back-up ring 42 put into filling channel 41 from the inner of the filling channel 41 of gas tube 4 successively, and back-up ring 42 is fixedly connected with the inner of filling channel 41; Described sealing ring 71 is arranged on chock plug 7 front end, and filling channel 41 corresponding chock plug 7 front end is provided with slot, and sealing ring 71 is for being sealed and matched with slot.
Be provided with retainer ring 8 in described filling channel 41 outer end, retainer ring 8 is provided with centre bore 81, and centre bore 81 inwall is provided with sealing ring 82.
Control section 53, oxygen buffer memory part 54, breathing sensing part 55 and Flow-rate adjustment part 56 when described oxygen saver 5 comprises mount pad 50 and is arranged on the oxygen flow meter in mount pad 50, described oxygen feeder 52 is connected with control section during oxygen flow meter 53, during oxygen flow meter, control section 53 is also connected with breathing sensing part 55 and oxygen buffer memory part 54 respectively, breathe sensing part 55 and be provided with pressure release gas outlet 551, oxygen buffer memory part 54 is also connected with Flow-rate adjustment part 56, and described oxygen exhaust 51 is connected with Flow-rate adjustment part 56.
Described valve body 2 is also provided with out oxygen passage 22, goes out oxygen passage 22 and is communicated with the oxygen feeder 52 of oxygen saver 5, goes out oxygen passage 22 and enter between oxygen passage 21 to be provided with relief cock.Above-mentioned enter the diameter of oxygen passage 21 be greater than oxygen passage 22 diameter.
Described relief cock comprises spool 31 and valve block 32, and described valve body 2 correspondence is entered oxygen passage 21 and go out between oxygen passage 22 to be provided with relief cock installation cavity; Described valve block 32 and spool 31 are successively set in relief cock installation cavity, valve block 32 outer wall coordinate with relief cock installation cavity inner wall sealing and corresponding go out oxygen passage 22 be provided with flow channels 321; Described spool 31 is connected with the inner thread of relief cock installation cavity and is sealed and matched, and flow channels 321 aperture being realized valve block 32 by rotary spool 31 is controlled.
Described valve block 32 is sheet rubber, and the end face that valve block 32 is relative with spool 31 is coordinated by loop concave and annular convex surface.
Described spool 31 outer face is provided with regulating tank.
The mount pad 50 of described oxygen saver 5 is connected with valve body 2 split of decompressor 3.
Described valve body 2 and oxygen container 1(oxygen cylinder) bottleneck 11 be connected.
Its operation principle is: shown in composition graphs 8, oxygen in oxygen container 1 passes through oxygen passage 22 along G arrow and enters into oxygen saver 5 after decompressor, then after oxygen buffer memory part 54 and Flow-rate adjustment part 56, user's (specifically see U.S. Patent number US6484721B1, no longer can describing in detail) is supplied successively from oxygen exhaust 51 along the H direction of arrow.When needs are inflated to oxygen container 1, first relief cock cuts out, the oxygen supply joint 9 of oxygen generating plant is connected with the gas tube 4 of fast aeration connecting device 10, oxygen supply pin 91 in oxygen supply joint 9 inserts in the filling channel 41 of gas tube 4, further, the sealing ring 82 in the outer wall of oxygen supply pin 91 and gas tube 4 outer end is sealed and matched (see C arrow in Fig. 7 Suo Shi).The hyperbaric oxygen of oxygen generating plant enters in filling channel 41 along F arrow through the oxygen supply pin hole 92 of oxygen supply pin 91, because oxygen container 1 internal pressure is less than the oxygen supply pressure of oxygen generating plant, so the chock plug 7 of check valve can overcome spring 6 power toward interior movement (see D arrow in Fig. 7 Suo Shi), the slot place of filling channel 41 is opened (see E arrow in Fig. 7 Suo Shi), and it is inner that oxygen enters into oxygen container 1.
Claims (10)
1. have an oxygen supply for fast aeration function, comprise the oxygen saver being provided with oxygen feeder and oxygen exhaust, it is characterized in that, described oxygen feeder is provided with fast aeration connecting device.
2. there is the oxygen supply of fast aeration function according to claim 1, it is characterized in that, described fast aeration connecting device comprises valve body, gas tube and check valve, valve body is provided with and enters oxygen passage for what be connected with oxygen container and oxygen saver, filling channel is provided with in gas tube, filling channel is inner and enter oxygen channel connection, and check valve is arranged in filling channel.
3. there is the oxygen supply of fast aeration function according to claim 2, it is characterized in that, described check valve comprises back-up ring, spring, chock plug and sealing ring, chock plug, spring and back-up ring put into filling channel from the inner of the filling channel of gas tube successively, and back-up ring is fixedly connected with the inner of filling channel;
Described sealing ring is arranged on chock plug front end, and the corresponding chock plug front end of filling channel is provided with slot, and sealing ring is used for being sealed and matched with slot.
4. have the oxygen supply of fast aeration function according to claim 3, it is characterized in that, be provided with retainer ring in described filling channel outer end, retainer ring is provided with centre bore, and center bore inner wall is provided with sealing ring.
5. there is the oxygen supply of fast aeration function according to claim 2, it is characterized in that, control section, oxygen buffer memory part, breathing sensing part and Flow-rate adjustment part when described oxygen saver comprises mount pad and is arranged on the oxygen flow meter in mount pad, when described oxygen feeder and oxygen flow meter, control section is connected, during oxygen flow meter, control section is also connected with breathing sensing part and oxygen buffer memory part respectively, breathe sensing part and be provided with pressure release gas outlet, oxygen buffer memory part is also connected with Flow-rate adjustment part, and described oxygen exhaust is connected with Flow-rate adjustment part.
6. have the oxygen supply of fast aeration function according to claim 5, it is characterized in that, described valve body is also provided with out oxygen passage, goes out oxygen passage and is communicated with the oxygen feeder of oxygen saver, goes out oxygen passage and enter between oxygen passage to be provided with relief cock.
7. have the oxygen supply of fast aeration function according to claim 6, it is characterized in that, described relief cock comprises spool and valve block, and described valve body correspondence is entered oxygen passage and go out between oxygen passage to be provided with relief cock installation cavity;
Described valve block and spool are successively set in relief cock installation cavity, valve block outer wall coordinate with relief cock installation cavity inner wall sealing and corresponding go out oxygen passage be provided with flow channels;
Described spool is connected with the inner thread of relief cock installation cavity and is sealed and matched, and the flow channels aperture being realized valve block by rotary spool is controlled.
8. have the oxygen supply of fast aeration function according to claim 7, it is characterized in that, described valve block is sheet rubber, and the end face that valve block is relative with spool is coordinated by loop concave and annular convex surface.
9. have the oxygen supply of fast aeration function according to claim 7, it is characterized in that, described spool outer face is provided with regulating tank.
10. have the oxygen supply of fast aeration function according to claim 5, it is characterized in that, the mount pad of described oxygen saver is connected with the valve body molding of fast aeration connecting device or split.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410783537.XA CN104491963B (en) | 2014-12-18 | 2014-12-18 | Oxygen supply apparatus with quick charging function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410783537.XA CN104491963B (en) | 2014-12-18 | 2014-12-18 | Oxygen supply apparatus with quick charging function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104491963A true CN104491963A (en) | 2015-04-08 |
| CN104491963B CN104491963B (en) | 2017-02-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410783537.XA Expired - Fee Related CN104491963B (en) | 2014-12-18 | 2014-12-18 | Oxygen supply apparatus with quick charging function |
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| Country | Link |
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| CN (1) | CN104491963B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106898092A (en) * | 2017-02-26 | 2017-06-27 | 东莞市皓奇企业管理服务有限公司 | The application method of intelligent fresh air vending machine |
| CN106910285A (en) * | 2017-02-26 | 2017-06-30 | 东莞市皓奇企业管理服务有限公司 | Intelligent fresh air vending machine aerating device |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2068629U (en) * | 1990-04-16 | 1991-01-02 | 上海减压器厂 | Small oxygen feeder |
| CN2178539Y (en) * | 1994-02-02 | 1994-10-05 | 核工业西南物理研究院 | Compression release valve of respirator |
| CN1118855A (en) * | 1993-06-03 | 1996-03-20 | 塔埃玛 | Device for controlling gas distribution and gas bottle with same |
| US6484721B1 (en) * | 2001-06-27 | 2002-11-26 | Chad Therapeutics, Inc. | Pneumatic oxygen conserving device |
| CN2717450Y (en) * | 2004-07-21 | 2005-08-17 | 徐杜渐 | Medical pure oxygen saturator |
| CN101653631A (en) * | 2008-08-20 | 2010-02-24 | 禹长春 | Portable multiuse oxygen supply device |
| CN201510622U (en) * | 2009-09-21 | 2010-06-23 | 慈溪市安波医疗器械有限公司 | Controllable joint structure for medical oxygen transfer terminals |
| CN103127592A (en) * | 2011-12-05 | 2013-06-05 | 江苏华锋工具有限公司 | Medical oxygen saving device |
| CN203943996U (en) * | 2014-07-03 | 2014-11-19 | 河南辉瑞生物医电技术有限公司 | A kind of breather valve |
-
2014
- 2014-12-18 CN CN201410783537.XA patent/CN104491963B/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2068629U (en) * | 1990-04-16 | 1991-01-02 | 上海减压器厂 | Small oxygen feeder |
| CN1118855A (en) * | 1993-06-03 | 1996-03-20 | 塔埃玛 | Device for controlling gas distribution and gas bottle with same |
| CN2178539Y (en) * | 1994-02-02 | 1994-10-05 | 核工业西南物理研究院 | Compression release valve of respirator |
| US6484721B1 (en) * | 2001-06-27 | 2002-11-26 | Chad Therapeutics, Inc. | Pneumatic oxygen conserving device |
| CN2717450Y (en) * | 2004-07-21 | 2005-08-17 | 徐杜渐 | Medical pure oxygen saturator |
| CN101653631A (en) * | 2008-08-20 | 2010-02-24 | 禹长春 | Portable multiuse oxygen supply device |
| CN201510622U (en) * | 2009-09-21 | 2010-06-23 | 慈溪市安波医疗器械有限公司 | Controllable joint structure for medical oxygen transfer terminals |
| CN103127592A (en) * | 2011-12-05 | 2013-06-05 | 江苏华锋工具有限公司 | Medical oxygen saving device |
| CN203943996U (en) * | 2014-07-03 | 2014-11-19 | 河南辉瑞生物医电技术有限公司 | A kind of breather valve |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106898092A (en) * | 2017-02-26 | 2017-06-27 | 东莞市皓奇企业管理服务有限公司 | The application method of intelligent fresh air vending machine |
| CN106910285A (en) * | 2017-02-26 | 2017-06-30 | 东莞市皓奇企业管理服务有限公司 | Intelligent fresh air vending machine aerating device |
| CN106898092B (en) * | 2017-02-26 | 2019-02-22 | 东莞市皓奇企业管理服务有限公司 | The application method of intelligent fresh air vending machine |
| CN106910285B (en) * | 2017-02-26 | 2019-02-22 | 东莞市皓奇企业管理服务有限公司 | Intelligent fresh air vending machine air charging system |
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| Publication number | Publication date |
|---|---|
| CN104491963B (en) | 2017-02-22 |
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Effective date of registration: 20160519 Address after: 528300 Foshan, Shunde District, Daliang, a community of sand, No. 2, North Park Road, one to the three layer on the ground floor, five Applicant after: AONENG LIGHTING Co.,Ltd. Applicant after: PLA SPECIAL OPERATIONS ACADEMY Address before: 528300 Guangdong City, Shunde District, Daliang Street Office of the sand neighborhood of the new Hui Road, No. 18, one of the five Applicant before: FOSHAN SHUNDE AONENG ELECTRICAL APPLIANCES Co.,Ltd. |
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| TR01 | Transfer of patent right |
Effective date of registration: 20180129 Address after: 528300 Guangdong City, Shunde District, Daliang Street Office of the community committee of the sand in the sand of the community on the ground floor of the North Road, No. 2, one of the workshop on the four floor of the five Co-patentee after: AONENG LIGHTING Co.,Ltd. Patentee after: GUANGDONG AOTE PHYSICAL TECHNOLOGY CO.,LTD. Co-patentee after: FOSHAN SHUNDE AONENG ELECTRICAL APPLIANCES Co.,Ltd. Co-patentee after: PLA SPECIAL OPERATIONS ACADEMY Address before: 528300 Foshan, Shunde District, Daliang, a community of sand, No. 2, North Park Road, one to the three layer on the ground floor, five Co-patentee before: PLA SPECIAL OPERATIONS ACADEMY Patentee before: AONENG LIGHTING Co.,Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170222 Termination date: 20211218 |