CN104491963B - Oxygen supply apparatus with quick charging function - Google Patents
Oxygen supply apparatus with quick charging function Download PDFInfo
- Publication number
- CN104491963B CN104491963B CN201410783537.XA CN201410783537A CN104491963B CN 104491963 B CN104491963 B CN 104491963B CN 201410783537 A CN201410783537 A CN 201410783537A CN 104491963 B CN104491963 B CN 104491963B
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- Prior art keywords
- oxygen
- filling channel
- passage
- fast aeration
- valve
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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 be
Effectively convey oxygen or other gases in medical procedure, allow patient air-breathing initial period just can oxygen intake or other doctor
Treat gas, when patient starts air-breathing, using pneumatic oxygen storage device, after time air-breathing set first, a bit of tail
Gas air-flow may proceed to be conveyed to patient, in case there is multiple pulse of oxygen phenomenon.But, this pneumatic oxygen storage device also exists
Deficiency, does not mainly have fast aeration function, so having much room for improvement.
Content of the invention
It is an object of the invention to overcoming present in above-mentioned prior art construction not enough, and provide a kind of structure simple,
Rationally, it is easy to the oxygen supply with fast aeration function inflated.
The object of the present invention is achieved like this：
A kind of oxygen supply with fast aeration function, including the oxygen saver being provided with oxygen feeder and oxygen exhaust, is characterized in that,
Described oxygen feeder is provided with fast aeration attachment means.
The purpose of the present invention can also be solved using following technical measures：
As more specifically a kind of scheme, described fast aeration attachment means include valve body, gas tube and check valve, valve body
Be provided with and enter oxygen passage for be connected with oxygen container and oxygen saver, in gas tube, be provided with filling channel, filling channel inner with
Enter oxygen channel connection, check valve is arranged in filling channel.
Described check valve includes back-up ring, spring, chock plug and sealing ring, chock plug, spring and back-up ring filling from gas tube successively
The inner of gas passage is put in filling channel, and back-up ring is fixedly connected with the inner of filling channel；Described sealing ring is arranged on chock plug
Front end, the corresponding chock plug front end of filling channel is provided with slot, and sealing ring is used for sealing cooperation with slot.
It is provided with retainer ring, fixation is equipped with centre bore, and center bore inner wall is provided with sealing ring in described filling channel outer end.
Described oxygen saver include control section when mounting seat, oxygen flow meter, oxygen caching part, breathing sensing part and
Flow-rate adjustment part, during oxygen flow meter, control section, oxygen caching part, breathing sensing part and flow control division set up separately and put
In mounting seat, described oxygen feeder is connected with control section during oxygen flow meter, during oxygen flow meter control section also respectively with
Breathing sensing part and oxygen caching part connect, and breathing sensing part is provided with pressure release gas outlet, oxygen caching part also with stream
Amount adjusts part and connects, and described oxygen exhaust is connected with Flow-rate adjustment part.
As more preferably embodiment, described valve body is additionally provided with out oxygen passage, and the oxygen feeder going out oxygen passage with oxygen saver connects
Logical, go out oxygen passage and enter and be provided with relief cock between oxygen passage.
Described relief cock includes valve element and valve block, described valve body corresponding enter oxygen passage and go out and be provided with decompression between oxygen passage
Switch installation cavity；Described valve block and valve element are successively set in relief cock installation cavity, valve block outer wall and relief cock installation cavity
Inner wall sealing coordinates, and valve block corresponds to oxygen passage and is provided with flow channels；Described valve element and the inner thread of relief cock installation cavity
Connect and seal cooperation, controlled by the flow channels aperture that rotary spool realizes valve block.
Described valve block is sheet rubber, and the valve block end face relative with valve element passes through loop concave and annular convex surface cooperation.
Described valve element outer face is provided with regulating tank, is coordinated with regulating tank by screwdriver, can be with rotary spool.
The mounting seat of described oxygen saver is molded with the valve body of fast aeration attachment means or split is connected.
Beneficial effects of the present invention are as follows：
（1）This oxygen supply has inflation inlet, it is possible to achieve oxygen container is inflated；
（2）This oxygen supply arranges relief cock also between inflation inlet and oxygen saver, can close relief cock during inflation,
Avoid the high pressure oxygen being filled with that the oxygen saver of oxygen supply is caused damage；
（3）This oxygen supply is suitable for open air use, is particularly suited for individual soldier's oxygen supply.
Brief description
Fig. 1 is one embodiment of the invention structural representation.
Fig. 2 is Fig. 1 another angled arrangement schematic diagram.
Fig. 3 is overlooking the structure diagram of the present invention.
Fig. 4 is the A-A structural representation of Fig. 3.
Fig. 5 is mplifying structure schematic diagram at B 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 present configuration theory diagram.
Specific embodiment
Below in conjunction with the accompanying drawings and embodiment the invention will be further described：
Referring to shown in Fig. 1 to Fig. 8, a kind of oxygen supply with fast aeration function, including being provided with oxygen feeder 52 and go out oxygen
The oxygen saver 5 of mouth 51, described oxygen feeder 52 is provided with fast aeration attachment means 10.
Described fast aeration attachment means 10 include valve body 2, gas tube 4 and check valve, and valve body 2 is provided with for being held with oxygen
What device 1 and oxygen saver 5 connected enters oxygen passage 21, is provided with filling channel 41 in gas tube 4, filling channel 41 inner with enter oxygen passage
21 connections, check valve is arranged in filling channel 41.
Described check valve includes back-up ring 42, spring 6, chock plug 7 and sealing ring 71, chock plug 7, spring 6 and back-up ring 42 successively from
The inner of the filling channel 41 of gas tube 4 is put in filling channel 41, and back-up ring 42 is fixedly connected with the inner of filling channel 41；Institute
State sealing ring 71 and be arranged on chock plug 7 front end, corresponding chock plug 7 front end of filling channel 41 is provided with slot, and sealing ring 71 is used for and slot
Sealing cooperation.
It is provided with retainer ring 8, retainer ring 8 is provided with centre bore 81, centre bore 81 inwall is provided with described filling channel 41 outer end
Sealing ring 82.
Described oxygen saver 5 includes control section 53 when mounting seat 50, oxygen flow meter, oxygen caching part 54, breathing sense
Answer part 55 and Flow-rate adjustment part 56, control section 53, oxygen caching part 54, breathing sensing part 55 during oxygen flow meter
It is arranged in mounting seat 50 with Flow-rate adjustment part 56, described oxygen feeder 52 is connected with control section during oxygen flow meter 53, oxygen
Throughput timing control section 53 is also connected with breathing sensing part 55 and oxygen caching part 54 respectively, breathes sensing part 55
It is provided with pressure release gas outlet 551, oxygen caching part 54 is also connected with Flow-rate adjustment part 56, described oxygen exhaust 51 and Flow-rate adjustment
Part 56 connects.
Described valve body 2 is additionally provided with out oxygen passage 22, goes out oxygen passage 22 and connects with the oxygen feeder 52 of oxygen saver 5, goes out oxygen passage
22 and enter and be provided with relief cock between oxygen passage 21.Above-mentioned enter oxygen passage 21 with diameter greater than going out oxygen passage 22 diameter.
Described relief cock includes valve element 31 and valve block 32, described valve body 2 corresponding enter oxygen passage 21 and go out oxygen passage 22 it
Between be provided with relief cock installation cavity；Described valve block 32 and valve element 31 are successively set in relief cock installation cavity, valve block 32 outer wall
Coordinate with relief cock installation cavity inner wall sealing, valve block 32 corresponds to oxygen passage 22 and is provided with flow channels 321；Described valve element 31 with
The inner thread of relief cock installation cavity connects and seals cooperation, realizes the flow channels 321 of valve block 32 by rotary spool 31
Aperture controls.
Described valve block 32 is sheet rubber, and valve block 32 end face relative with valve element 31 is joined by loop concave and annular convex surface
Close.
Described valve element 31 outer face is provided with regulating tank.
The mounting seat 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 connect.
Its operation principle is：In conjunction with shown in Fig. 8, oxygen in oxygen container 1 along G arrow after decompressor by going out oxygen
Passage 22 enters into oxygen saver 5, then caches after part 54 and Flow-rate adjustment part 56 from oxygen exhaust 51 along H arrow through oxygen successively
Head direction supply user（Specifically may refer to U.S. Patent number US6484721B1, no longer describe in detail）.When needing to oxygen container 1
During inflation, first relief cock cuts out, the gas tube 4 of the oxygen supply joint 9 of oxygen generating plant and fast aeration attachment means 10 is connected
Connect, the oxygen supply pin 91 in oxygen supply joint 9 inserts in the filling channel 41 of gas tube 4, and, the outer wall of oxygen supply pin 91 and gas tube
Sealing ring 82 sealing cooperation in 4 outer ends（In Fig. 7 shown in C arrow）.The hyperbaric oxygen of oxygen generating plant is along F arrow through oxygen supply pin 91
Oxygen supply pin hole 92 enter in filling channel 41, due to oxygen container 1 internal pressure be less than oxygen generating plant oxygen supply pressure, institute
Spring 6 power can be overcome to move inside with the chock plug 7 of check valve（In Fig. 7 shown in D arrow）So that at the slot of filling channel 41
It is opened（In Fig. 7 shown in E arrow）, oxygen enters into inside oxygen container 1.
Claims (6)
1. a kind of oxygen supply with fast aeration function, including the oxygen saver being provided with oxygen feeder and oxygen exhaust, is characterized in that, institute
State oxygen feeder and be provided with fast aeration attachment means, described fast aeration attachment means include valve body, gas tube and check valve, valve body
Be provided with and enter oxygen passage for be connected with oxygen container and oxygen saver, in gas tube, be provided with filling channel, filling channel inner with
Enter oxygen channel connection, check valve is arranged in filling channel；
Described oxygen saver includes control section when mounting seat, oxygen flow meter, oxygen caching part, breathing sensing part and flow
Adjust part, control section during oxygen flow meter, oxygen caching part, breathing sensing part and flow control division divide and be arranged on peace
Dress seat in, described oxygen feeder is connected with control section during oxygen flow meter, during oxygen flow meter control section also respectively with breathing
Sensing part and oxygen caching part connect, and breathing sensing part is provided with pressure release gas outlet, and oxygen caching part is also adjusted with flow
Section part connects, and described oxygen exhaust is connected with Flow-rate adjustment part；
Described valve body is additionally provided with out oxygen passage, goes out oxygen passage and connects with the oxygen feeder of oxygen saver, go out oxygen passage with enter oxygen passage it
Between be provided with relief cock；
Described relief cock includes valve element and valve block, described valve body corresponding enter oxygen passage and go out and be provided with relief cock between oxygen passage
Installation cavity；Described valve block and valve element are successively set in relief cock installation cavity, and valve block outer wall installs cavity wall with relief cock
Sealing cooperation, valve block corresponds to oxygen passage and is provided with flow channels；Described valve element is connected with the inner thread of relief cock installation cavity,
And seal cooperation, controlled by the flow channels aperture that rotary spool realizes valve block.
2. there is the oxygen supply of fast aeration function according to claim 1, it is characterized in that, described check valve include back-up ring,
Spring, chock plug and sealing ring, chock plug, spring and back-up ring are put in filling channel from the inner of the filling channel of gas tube successively,
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 sets
There is slot, sealing ring is used for sealing cooperation with slot.
3. there is the oxygen supply of fast aeration function according to claim 2, it is characterized in that, set in described filling channel outer end
There is retainer ring, fixation is equipped with centre bore, and center bore inner wall is provided with sealing ring.
4. there is the oxygen supply of fast aeration function according to claim 1, it is characterized in that, described valve block is sheet rubber, valve
The piece end face relative with valve element passes through loop concave and annular convex surface cooperation.
5. there is the oxygen supply of fast aeration function according to claim 1, it is characterized in that, described valve element outer face is provided with tune
Section groove.
6. there is the oxygen supply of fast aeration function according to claim 1, it is characterized in that, the mounting seat of described oxygen saver with
The valve body shaping of fast aeration attachment means or split connect.
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 CN104491963A (en) | 2015-04-08 |
| CN104491963B true CN104491963B (en) | 2017-02-22 |
Family
ID=52933469
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 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104491963B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| 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 |
| 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 |
Family Cites Families (5)
| 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 |
| FR2706051B1 (en) * | 1993-06-03 | 1995-07-28 | Taema | Gas distribution control assembly and gas cylinder equipped with such an assembly. |
| 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 |
| CN103127592A (en) * | 2011-12-05 | 2013-06-05 | 江苏华锋工具有限公司 | Medical oxygen saving device |
-
2014
- 2014-12-18 CN CN201410783537.XA patent/CN104491963B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| 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 |
| 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 |
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| Publication number | Publication date |
|---|---|
| CN104491963A (en) | 2015-04-08 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
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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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 |
Granted publication date: 20170222 Termination date: 20211218 |
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| CF01 | Termination of patent right due to non-payment of annual fee |