CN203176463U - Multi-functional oxygen pressure adjusting valve - Google Patents
Multi-functional oxygen pressure adjusting valve Download PDFInfo
- Publication number
- CN203176463U CN203176463U CN 201320205363 CN201320205363U CN203176463U CN 203176463 U CN203176463 U CN 203176463U CN 201320205363 CN201320205363 CN 201320205363 CN 201320205363 U CN201320205363 U CN 201320205363U CN 203176463 U CN203176463 U CN 203176463U
- Authority
- CN
- China
- Prior art keywords
- atmospheric pressure
- valve body
- pressure modulating
- modulating valve
- valve according
- 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.)
- Expired - Lifetime
Links
Images
Landscapes
- Filling Or Discharging Of Gas Storage Vessels (AREA)
- Safety Valves (AREA)
Abstract
The utility model discloses a multi-functional oxygen pressure adjusting valve, which has the safety explosion-proof function and inflatable function synchronously, sends out large flow air and is provided with a fixed carrying frame. The multi-functional oxygen pressure adjusting valve comprises a decompressor, a flow adjusting device, a large flow gas outlet device, a safety explosion-proof device, an inflatable device with a quick-firing (QF) valve interface, a steel cylinder connecting seal device and a fixed carrying frame. The multi-functional oxygen pressure adjusting valve is simple in structural design, increases safety explosion-proof function and inflatable function, large flow air outlet and fixed carrying frame functions based on the flow 12 grade configuration of original pressure adjustment, and is convenient to use.
Description
Technical field
The utility model relates to a kind of pressure valve, specifically relates to a kind of multifunctional oxygen atmospheric pressure modulating valve.
Background technique
Common oxygen regulating valve, can not directly be connected in steel cylinder, need add the CGA870 interface by the QF valve or the CGA540 interface could connect with steel cylinder, and after oxygen uses up in the oxygen bottle, need oxygen regulating valve is all pulled down and can be inflated with CGA870 interface or CGA540 interface.Now with its function as one, regulate at original pressure, on the basis of 12 grades of configurations of flow, reach and directly be loaded on the steel cylinder directly inflation, and the purpose that has big flow to export, small and exquisite practicality.
The model utility content
At the above-mentioned problems in the prior art, the utility model provides a kind of and has regulated at original pressure, and on the basis of 12 grades of configurations of flow, the multifunctional oxygen atmospheric pressure modulating valve of frame is given vent to anger, fixedly carried to increase safety anti-explosive function, aerification function, big flow.
The technical solution adopted in the utility model is as follows:
A kind of multifunctional oxygen atmospheric pressure modulating valve comprises valve body, it is characterized in that: described valve body is provided with decompressor, flow regulator, big flow air-out apparatus, safety anti-explosive device and inflator; Described decompressor is located in the cavity of described valve body, and is connected with described flow regulator and big flow air-out apparatus respectively, and described safety anti-explosive device leads directly to the cavity in described main body.
Above-mentioned multifunctional oxygen atmospheric pressure modulating valve, it also is provided with and fixedly carries the hand frame, and the described hand frame of fixedly carrying is fixedlyed connected with valve body; Connect seal arrangement with steel cylinder, described steel cylinder connects seal arrangement and is located on the valve body.
Above-mentioned multifunctional oxygen atmospheric pressure modulating valve, it is further characterized in that: described decompressor can be kept to low pressure with the high pressure at suction port place, and is communicated in the air outlet on the described valve body.Described flow regulator is realized 12 grades of Flow-rate adjustment by the Flow-rate adjustment knob.Described big flow air-out apparatus is made up of big flow outlet nozzle, spool and spring, and described spool is located in the described big flow outlet nozzle, between described spool and the big flow outlet nozzle described spring is installed.Described safety anti-explosive device is made up of seal ring, burst disk, safe swivel nut, described seal ring is positioned at the relief hole place, described safe swivel nut is pressed on burst disk on the seal ring, described safe swivel nut is pressed on burst disk on the seal ring, when the valve body temperature and pressure changes, touch described safe swivel nut by described burst disk.Described inflator is the inflator that has QF valve interface thread, it is made up of inflation spool, spring, seal ring and inflation valve body, described inflation spool, spring, seal ring are installed in the described inflation valve body, and described seal ring is positioned at the inflation spool top of unidirectional conducting.
The utility model multifunctional oxygen atmospheric pressure modulating valve; structural design is simple; regulate at original pressure; on the basis of 12 grades of configurations of flow, increase the function that safety anti-explosive function, aerification function, big flow are given vent to anger, fixedly carried frame, the interface of steel cylinder connection seal arrangement can be directly and oxygen bottle be used; fixedly carry the hand frame by φ 8 iron wire bending and moldings; can replace the oxygen bottle handle, the protection product is easy to use when being impacted.
Description of drawings
Fig. 1 is the structure cut-away view of valve body of the present utility model.
Fig. 2 is the structural representation of fixedly carrying the hand frame.
Fig. 3 is the structural representation of inflator.
Fig. 4 is overall structure schematic representation figure of the present utility model.
Embodiment
For the ease of it will be appreciated by those skilled in the art that below in conjunction with the drawings and specific embodiments the utility model is carried out set forth in detail.
As shown in the figure, the multifunctional oxygen atmospheric pressure modulating valve of present embodiment comprises decompressor, flow regulator, and big flow air-out apparatus, the safety anti-explosive device has the inflator of QF valve interface, and steel cylinder connects seal arrangement and fixedly carries the hand frame.The safety anti-explosive device of being made up of sealing 1, burst disk 2, safe swivel nut 3 shown in the A part among Fig. 1 is opened automatically when the valve body temperature is increased to 100 ℃ of safety anti-explosives, and oxygen in the oxygen cylinder is emitted, and prevents the blast of oxygen valve and steel cylinder.The big flow outlet nozzle of being formed by big flow outlet nozzle 4, spool 5, spring 6 shown in the B part among Fig. 1, maximum gas output can reach 150L/min ± 20 L/min, decompressor can transfer high pressure to low pressure, the high pressure incoming pressure is 3000PSI (20.69MPa), and the low pressure delivery pressure is 50PSI (0.38MPa); Flow regulator can 12 grades of adjusting 0-25L/min flows.
By fixedly carrying hand frame 7, on product dress oxygen bottle, can carry steel cylinder very easily as shown in Figure 2, the C part can replace the oxygen bottle handle by φ 8 iron wire bending and moldings among this figure, protection product when being impacted.
The inflator of shown in D part among Fig. 3, being formed by inflation spool 8, spring 9, seal ring 10, inflation valve body 11, the interface thread that has the inflator of QF valve interface is G5/8-14, after the oxygen in the oxygen cylinder uses up, can directly inflate to oxygen cylinder by this device, need not to dismantle oxygen valve, and user's gas charging valve when oxygen uptake does not leak oxygen.
Fig. 4 is the utility model overall structure schematic representation; among the figure; valve body 21, big flow outlet nozzle 22,12 grades of adjustable flow air outlets 23, Flow-rate adjustment knob 24, steel cylinder connecting joint 25, sealing tetrafluoro circle 26, rubber protecting jacket 27, oxygen manometer 28; the oxygen manometer of being located on the valve body 21 28 can image be observed pressure condition, and steel cylinder connecting joint 25 links to each other with external steel cylinder.
Above content only is to the utility model structure example and explanation; under those skilled in the art described specific embodiment is made various modifications or replenish or adopt similar mode to substitute; only otherwise depart from the design of model utility or surmount the defined scope of these claims, all should belong to protection domain of the present utility model.
Claims (10)
1. a multifunctional oxygen atmospheric pressure modulating valve comprises valve body, it is characterized in that: described valve body is provided with decompressor, flow regulator, big flow air-out apparatus, safety anti-explosive device and inflator; Described decompressor is located in the cavity of described valve body, and is connected with described flow regulator and big flow air-out apparatus respectively, and described safety anti-explosive device leads directly to the cavity in described main body.
2. multifunctional oxygen atmospheric pressure modulating valve according to claim 1, it is characterized in that: it also is provided with and fixedly carries the hand frame, and the described hand frame of fixedly carrying is fixedlyed connected with valve body.
3. multifunctional oxygen atmospheric pressure modulating valve according to claim 1 and 2 is characterized in that: it also is provided with steel cylinder and connects seal arrangement, and described steel cylinder connects seal arrangement and is located on the described valve body.
4. multifunctional oxygen atmospheric pressure modulating valve according to claim 3, it is characterized in that: described decompressor can be kept to low pressure with the high pressure at suction port place, and is communicated in the air outlet on the described valve body.
5. multifunctional oxygen atmospheric pressure modulating valve according to claim 3 is characterized in that: described flow regulator is realized 12 grades of Flow-rate adjustment by the Flow-rate adjustment knob.
6. multifunctional oxygen atmospheric pressure modulating valve according to claim 3, it is characterized in that: described big flow air-out apparatus is made up of big flow outlet nozzle, spool and spring, described spool is located in the described big flow outlet nozzle, between described spool and the big flow outlet nozzle described spring is installed.
7. multifunctional oxygen atmospheric pressure modulating valve according to claim 3, it is characterized in that: described safety anti-explosive device is made up of seal ring, burst disk, safe swivel nut, described seal ring is positioned at the relief hole place, and described safe swivel nut is pressed on burst disk on the seal ring.
8. multifunctional oxygen atmospheric pressure modulating valve according to claim 3, it is characterized in that: described inflator is the inflator that has QF valve interface thread, it is made up of inflation spool, spring, seal ring and inflation valve body, described inflation spool, spring, seal ring are installed in the described inflation valve body, and described seal ring is positioned at the inflation spool top of unidirectional conducting.
9. multifunctional oxygen atmospheric pressure modulating valve according to claim 3 is characterized in that: described steel cylinder connect the interface of seal arrangement can be directly and oxygen bottle be used.
10. multifunctional oxygen atmospheric pressure modulating valve according to claim 3, it is characterized in that: the described hand frame of fixedly carrying can replace the oxygen bottle handle by φ 8 iron wire bending and moldings, protection product when being impacted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320205363 CN203176463U (en) | 2013-04-23 | 2013-04-23 | Multi-functional oxygen pressure adjusting valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320205363 CN203176463U (en) | 2013-04-23 | 2013-04-23 | Multi-functional oxygen pressure adjusting valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203176463U true CN203176463U (en) | 2013-09-04 |
Family
ID=49073160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320205363 Expired - Lifetime CN203176463U (en) | 2013-04-23 | 2013-04-23 | Multi-functional oxygen pressure adjusting valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203176463U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105485518A (en) * | 2015-12-31 | 2016-04-13 | 平湖市瑞阳精密机械有限公司 | Combination valve for steel cylinders |
| CN113685592A (en) * | 2021-08-12 | 2021-11-23 | 江苏鱼跃医疗设备股份有限公司 | Flow control dish and medical oxygen governing valve |
-
2013
- 2013-04-23 CN CN 201320205363 patent/CN203176463U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105485518A (en) * | 2015-12-31 | 2016-04-13 | 平湖市瑞阳精密机械有限公司 | Combination valve for steel cylinders |
| CN113685592A (en) * | 2021-08-12 | 2021-11-23 | 江苏鱼跃医疗设备股份有限公司 | Flow control dish and medical oxygen governing valve |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203176463U (en) | Multi-functional oxygen pressure adjusting valve | |
| CN204534124U (en) | A kind of aircraft product inflatable protective device | |
| MX2014005744A (en) | Patient interface device with nose bridge adjustment. | |
| CN203258367U (en) | Pressure-adjustable air-inflation air bottle | |
| CN207316124U (en) | A kind of economic valve | |
| CN207550161U (en) | A kind of charge gun with pressure regulator | |
| CN202250770U (en) | Air compressor with adjustable output air pressure | |
| CN208963046U (en) | A kind of novel vertical is quick-fried to fill tank | |
| CN204136957U (en) | A kind of intelligent portable vehicle mounted inflation pump | |
| CN207830651U (en) | A kind of multi-functional gas bleeder valve | |
| CN216519694U (en) | Air chamber communication device for rapid inflation of rubber boat | |
| CN202327636U (en) | Air charging system of transformer product | |
| CN208041173U (en) | Improved atomizing humidifier internal pressure regulating piston valve | |
| CN207928402U (en) | A kind of handicapped-resisting mechanical arm arm | |
| CN207188049U (en) | Portable aerating atomizer | |
| CN205388004U (en) | Manual high -pressure inflator pump | |
| CN201779320U (en) | Novel gas reducing valve | |
| CN204687759U (en) | A kind of vehicle mounted aerating device and automobile | |
| CN204284615U (en) | A kind of integrated low temperature pilot valve | |
| CN205618986U (en) | Novel gaseous pressure reducer of doublestage integral type | |
| CN211039845U (en) | Argon pressure reducer with high-pressure valve | |
| CN204337454U (en) | There is the oxygen supply of decompression | |
| CN104491963A (en) | Oxygen supply apparatus with quick charging function | |
| CN204553865U (en) | A kind of valve | |
| CN201731119U (en) | Positive pressure dense-phase pneumatic conveying one-way valve |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190304 Address after: 212300 Yunyang Industrial Park, Danyang City, Zhenjiang City, Jiangsu Province Co-patentee after: TIBET YUYUE MEDICAL INVESTMENT Co.,Ltd. Patentee after: JIANGSU YUYUE MEDICAL EQUIPMENT&SUPPLY Co.,Ltd. Address before: 212300 Yunyang Industrial Park, Danyang City, Zhenjiang City, Jiangsu Province Patentee before: JIANGSU YUYUE MEDICAL EQUIPMENT&SUPPLY Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130904 |
|
| CX01 | Expiry of patent term |