CN202859828U - Oxygen filling and oxygen supply switching device for vehicle - Google Patents
Oxygen filling and oxygen supply switching device for vehicle Download PDFInfo
- Publication number
- CN202859828U CN202859828U CN 201220534350 CN201220534350U CN202859828U CN 202859828 U CN202859828 U CN 202859828U CN 201220534350 CN201220534350 CN 201220534350 CN 201220534350 U CN201220534350 U CN 201220534350U CN 202859828 U CN202859828 U CN 202859828U
- Authority
- CN
- China
- Prior art keywords
- oxygen supply
- oxygen
- interface
- oxygenation
- pipeline
- 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)
Abstract
The utility model discloses an oxygen filing and oxygen supply switching device for vehicle. Three-way type high pressure valves are installed on the baseboard of the oxygen filing and oxygen supply switch device for vehicle. A first three-way type high pressure valve is connected with a first oxygen supply pipeline, a first oxygen filling pipeline and a first air bottle interface respectively. A second three-way type high pressure valve is connected with the first oxygen supply pipeline, the first oxygen filling pipeline and a second air bottle interface respectively. The first oxygen supply pipeline is provided with the first oxygen supply interface. The first oxygen filling pipeline is provided with the first oxygen filling interface. A third three-way type high pressure valve is connected with a second oxygen supply pipeline, a second oxygen filling pipeline and a third air bottle interface respectively. A fourth three-way type high pressure valve is connected with the second oxygen supply pipeline, the second oxygen filling pipeline and a fourth air bottle interface respectively. The second oxygen supply pipeline is provided with the second oxygen supply interface. The second oxygen filling pipeline is provided with the second oxygen filling interface. The oxygen filling and oxygen supply switching device for vehicle avoids the tedious bottle-exchange operation when the oxygen filling and the oxygen supply are switched, and improves the reliability of the equipment.
Description
Technical field
This utility model relates to the Vehicle Engineering technical field, specifically, relates to a kind ofly fill the oxygen supply switching device shifter what oxygen producing truck used.
Background technology
Dress oxygen supply equipment processed follows field hospital to carry out on-the-spot high-speed oxygen, oxygenation, oxygen supply on the oxygen producing truck.Can when the natural disasters such as burst bird flu, SARS epidemic and earthquake, flood, for rescuing, personnel provide the oxygen guarantee.Oxygen producing truck oxygen supply equipment processed mainly comprises air compressor, cooling driers, oxygenerator, oxygen compressor, fills oxygen supply platform and oxygen cylinder etc.4 oxygen cylinders of general outfit, per 2 is one group.During use, one group of oxygen supply, another organizes oxygenation.When the oxygenation of oxygenation group is complete, switch to another group oxygenation.Fill the oxygen supply switching for finishing, the bottle that must fall operates, and will connect oxygenation pipe and the exchange of keeping pipe of oxygen cylinder.Operate more loaded down with trivial detailsly, and often fall bottle, cause the interface wearing and tearing, reduced the reliability of equipment.
The utility model content
The purpose of this utility model is to improve the deficiencies in the prior art, and what provide that a kind of suitable oxygen producing truck uses fills the oxygen supply switching device shifter.
The automobile-used oxygen supply switching device shifter that fills of this utility model, the technical scheme that adopts is: the three way type high-pressure ball valve is installed on the base plate, the first three way type high-pressure ball valve connects respectively the first ventilation channel, the first oxygenation pipeline and the first cylinder interface, the second three way type high-pressure ball valve connects respectively the first ventilation channel, the first oxygenation pipeline and the second cylinder interface, the first ventilation channel arranges the first oxygen supply interface, the first oxygenation pipeline arranges the first oxygenation interface, the 3rd three way type high-pressure ball valve connects respectively the second ventilation channel, the second oxygenation pipeline and the 3rd cylinder interface, the 4th three way type high-pressure ball valve connects respectively the second ventilation channel, the second oxygenation pipeline and the 4th cylinder interface, the second ventilation channel arranges the second oxygen supply interface, and the second oxygenation pipeline arranges the second oxygenation interface.
Oxygen cylinder is connected with ventilation channel or oxygenation pipeline by cylinder interface.
Described ventilation channel or oxygenation pipeline adopt stainless steel tube.
It is the corrosion resistant plate of 2mm that described base plate adopts thickness, and the upper and lower flanging is offered installing hole on the flanging, is used for automobile-used the fixing of oxygen supply switching device shifter that fill.
The first oxygenation pipeline by the first oxygenation interface with fill the oxygen supply platform and be connected, the second oxygenation pipeline by the second oxygenation interface with fill the oxygen supply platform and be connected.
The first ventilation channel by the first oxygen supply interface with fill the oxygen supply platform and be connected, the second ventilation channel by the second oxygen supply interface with fill the oxygen supply platform and be connected.
The control of three way type high-pressure ball valve is filled ventilation channel and is connected with closed.When the three way type high-pressure ball valve was in the closed position, it was all closed to fill ventilation channel; When the three way type high-pressure ball valve was in the oxygenation position, the oxygenation pipeline was connected, fill the oxygen supply platform by the automobile-used oxygen supply switching device shifter that fills to corresponding oxygen cylinder oxygenation; When the three way type high-pressure ball valve was in the oxygen supply position, ventilation channel was connected, oxygen cylinder by the automobile-used oxygen supply switching device shifter that fills through filling the external oxygen supply of oxygen supply platform.
The utlity model has following beneficial effect:
1, this utility model is simple in structure, quality is light, volume is little, easy to operate.
The bottle that falls loaded down with trivial details when 2, having avoided filling the oxygen supply switching operates, and has improved the reliability of equipment.
Description of drawings
Fig. 1 is structure chart of the present utility model;
Fig. 2 is this utility model three way type high-pressure ball valve pipeline connecting figure.
The specific embodiment
Below in conjunction with accompanying drawing this utility model is described further.
As shown in Figure 1, this utility model comprises mounting base 1, stainless steel tube 2, three way type high-pressure ball valve 3, cutting sleeve triplet 4, cutting ferrule elbow 5 and cutting ferrule straight-through 6, the three way type high-pressure ball valve is installed on the base plate, the first three way type high-pressure ball valve connects respectively the first ventilation channel, the first oxygenation pipeline and the first cylinder interface, the second three way type high-pressure ball valve connects respectively the first ventilation channel, the first oxygenation pipeline and the second cylinder interface, the first ventilation channel arranges the first oxygen supply interface, the first oxygenation pipeline arranges the first oxygenation interface, the 3rd three way type high-pressure ball valve connects respectively the second ventilation channel, the second oxygenation pipeline and the 3rd cylinder interface, the 4th three way type high-pressure ball valve connects respectively the second ventilation channel, the second oxygenation pipeline and the 4th cylinder interface, the second ventilation channel arranges the second oxygen supply interface, and the second oxygenation pipeline arranges the second oxygenation interface.The bending part of above-mentioned oxygenation pipeline or ventilation channel connects by cutting ferrule elbow 5, and the oxygenation interface of oxygenation pipeline is connected with the oxygenation pipeline by cutting sleeve triplet 4, and the oxygen supply interface of ventilation channel is connected with ventilation channel by cutting sleeve triplet 4.
It is 304 corrosion resistant plates of 2mm that mounting base 1 adopts thickness, is used for filling the fixing of other parts of oxygen supply switching device shifter.Mounting base 1 upper and lower flanging is offered 4 installing holes on the flanging, be used for automobile-used the fixing of oxygen supply switching device shifter that fill.
4 oxygen cylinders are connected with ventilation channel or oxygenation pipeline by 4 three way type high-pressure ball valves 3.
3 controls of three way type high-pressure ball valve are filled ventilation channel and are connected with closed.As shown in Figure 2, three way type high-pressure ball valve 3 left sides connect ventilation channel, and the right side connects the oxygenation pipeline, and the bottom connects oxygen cylinder by cutting ferrule straight-through 6.When three way type high-pressure ball valve 3 was in the closed position, it was all closed to fill ventilation channel; When three way type high-pressure ball valve 3 was in the oxygenation position, the oxygenation pipeline was connected, fill the oxygen supply platform by the automobile-used oxygen supply switching device shifter that fills to corresponding oxygen cylinder oxygenation; When three way type high-pressure ball valve 3 was in the oxygen supply position, ventilation channel was connected, oxygen cylinder by the automobile-used oxygen supply switching device shifter that fills through filling the external oxygen supply of oxygen supply platform.
Claims (6)
1. automobile-used oxygen supply switching device shifter that fills, it is characterized in that: the three way type high-pressure ball valve is installed on the base plate, the first three way type high-pressure ball valve connects respectively the first ventilation channel, the first oxygenation pipeline and the first cylinder interface, the second three way type high-pressure ball valve connects respectively the first ventilation channel, the first oxygenation pipeline and the second cylinder interface, the first ventilation channel arranges the first oxygen supply interface, the first oxygenation pipeline arranges the first oxygenation interface, the 3rd three way type high-pressure ball valve connects respectively the second ventilation channel, the second oxygenation pipeline and the 3rd cylinder interface, the 4th three way type high-pressure ball valve connects respectively the second ventilation channel, the second oxygenation pipeline and the 4th cylinder interface, the second ventilation channel arranges the second oxygen supply interface, and the second oxygenation pipeline arranges the second oxygenation interface.
2. the automobile-used oxygen supply switching device shifter that fills according to claim 1, it is characterized in that: oxygen cylinder is connected with ventilation channel or oxygenation pipeline by cylinder interface.
3. the automobile-used oxygen supply switching device shifter that fills according to claim 1 is characterized in that: described ventilation channel or oxygenation pipeline employing stainless steel tube.
4. the automobile-used oxygen supply switching device shifter that fills according to claim 1 is characterized in that: it is the corrosion resistant plate of 2mm that described base plate adopts thickness, and the upper and lower flanging is offered installing hole on the flanging, is used for automobile-used the fixing of oxygen supply switching device shifter that fill.
5. the automobile-used oxygen supply switching device shifter that fills according to claim 1 is characterized in that: the first oxygenation pipeline by the first oxygenation interface with fill the oxygen supply platform and be connected, the second oxygenation pipeline by the second oxygenation interface with fill the oxygen supply platform and be connected.
6. the automobile-used oxygen supply switching device shifter that fills according to claim 1 is characterized in that: the first ventilation channel by the first oxygen supply interface with fill the oxygen supply platform and be connected, the second ventilation channel by the second oxygen supply interface with fill the oxygen supply platform and be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220534350 CN202859828U (en) | 2012-10-18 | 2012-10-18 | Oxygen filling and oxygen supply switching device for vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220534350 CN202859828U (en) | 2012-10-18 | 2012-10-18 | Oxygen filling and oxygen supply switching device for vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202859828U true CN202859828U (en) | 2013-04-10 |
Family
ID=48026590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220534350 Expired - Lifetime CN202859828U (en) | 2012-10-18 | 2012-10-18 | Oxygen filling and oxygen supply switching device for vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202859828U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103638584A (en) * | 2013-11-22 | 2014-03-19 | 中国人民解放军军事医学科学院卫生装备研究所 | Oxygen producing truck |
| CN105641792A (en) * | 2016-03-31 | 2016-06-08 | 中国人民解放军军事医学科学院卫生装备研究所 | Collective oxygen supply device |
-
2012
- 2012-10-18 CN CN 201220534350 patent/CN202859828U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103638584A (en) * | 2013-11-22 | 2014-03-19 | 中国人民解放军军事医学科学院卫生装备研究所 | Oxygen producing truck |
| CN103638584B (en) * | 2013-11-22 | 2015-12-30 | 中国人民解放军军事医学科学院卫生装备研究所 | Oxygen producing truck |
| CN105641792A (en) * | 2016-03-31 | 2016-06-08 | 中国人民解放军军事医学科学院卫生装备研究所 | Collective oxygen supply device |
| CN105641792B (en) * | 2016-03-31 | 2018-05-01 | 中国人民解放军军事医学科学院卫生装备研究所 | Concentrated oxygen supply device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202859828U (en) | Oxygen filling and oxygen supply switching device for vehicle | |
| CN204785172U (en) | It is blue to take flat welding method of neck | |
| CN203202305U (en) | Integrated control valve block | |
| CN204297571U (en) | A kind of feed mechanism of ball valve air tightness test machine | |
| CN204705455U (en) | A kind of tool structure for single tube pressure testing | |
| CN205298146U (en) | Hydrovalve pressure pulse test bench | |
| CN203357873U (en) | Multistation vacuum forming mechanism | |
| CN204300693U (en) | Fill the device of sulfur hexafluoride sleeve pipe | |
| CN202281043U (en) | Water circulating system | |
| CN204356386U (en) | Pusher bar support is moved in the electricity consumption of a kind of duplex gate valve | |
| CN203238707U (en) | Novel double-guarantee energy-saving secondary water supply device based on remote monitoring | |
| CN202812319U (en) | Integrated three-valve set | |
| CN202969468U (en) | Full liquid level-controlled gas-top-pressurized water supply equipment | |
| CN203010653U (en) | Gas supply system of gas boiler | |
| CN202184112U (en) | Phospholipid adding pipe | |
| CN202718180U (en) | Novel non-negative pressure water supply device | |
| CN202002854U (en) | Hydraulic press structure for small-caliber steel pipe | |
| CN103121050A (en) | Correction platform of hydraulic pressure cold bending pipe | |
| CN207527110U (en) | A kind of hydraulic press water-filled valve | |
| CN201098480Y (en) | Multi-joint breathing conversion foundation bed | |
| CN202673812U (en) | Valve plate for hydraulic station of mixer | |
| CN206206324U (en) | A kind of sliding sleeve throttling device | |
| CN105297828A (en) | Municipal tap water compensating mechanism | |
| CN200971883Y (en) | One cubic electric shovel operation valve | |
| CN203004340U (en) | An oil hydraulic press structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130410 |