CN202972511U - Ring-shaped high-pressure air supply device - Google Patents
Ring-shaped high-pressure air supply device Download PDFInfo
- Publication number
- CN202972511U CN202972511U CN 201220639692 CN201220639692U CN202972511U CN 202972511 U CN202972511 U CN 202972511U CN 201220639692 CN201220639692 CN 201220639692 CN 201220639692 U CN201220639692 U CN 201220639692U CN 202972511 U CN202972511 U CN 202972511U
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- outlet
- ring shape
- gas cylinder
- lead ring
- air flue
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Abstract
The utility model discloses a ring-shaped high-pressure air supply device which comprises a quasi ring-shaped air bottle with a gap, wherein two ends of the gap of the quasi ring-shaped air bottle are respectively provided with an air inlet and an air outlet, a charging valve is arranged on the air inlet of the quasi ring-shaped air bottle, an electric initiating opening valve is arranged on the air outlet of the quasi ring-shaped air bottle, the electric initiating opening valve comprises a housing which is internally provided with an airway, an inlet of the airway is connected with an air outlet of the quasi ring-shaped air bottle, and the outlet of the airway is formed in an inner side wall of a circular space defined by the means that a housing of the electric initiating opening valve faces the quasi ring-shaped air bottle. According to the ring-shaped high-pressure air supply device disclosed by the utility model, the outlet of the airway of the electric initiating opening valve is formed in the inner side wall of the circular space defined by the means that the housing of the electric initiating opening valve faces the quasi ring-shaped air bottle, so that the mutual interference between the electric initiating opening valve and the charging valve can be avoided. Compared with the prior art, the air supply device has the advantages that the volume of the bottle body is increased within the same installing space, so that the maximization of the utilization of the installing space of the ring-shaped high-pressure air supply device can be realized.
Description
Technical field
The utility model relates to a kind of gas cylinder air feeder, say accurately relate to a kind of take annular gas cylinder as main annular high-pressure air feed device.
Background technique
Gas pressure vessel is widely used in the fields such as oil, chemical industry, electronics, Aero-Space, what it mainly adopted is cylindrical or spherical structure, is difficult to install under this cylindrical or gas high-pressure bottle spherical structure is comparatively narrow and small in the space, operating conditions is comparatively harsh environment.Chinese patent open file CN101463942A discloses a kind of high-pressure air feed gas container and unidirectional three-way valve thereof, what this high-pressure gas container adopted is that the cross section is octagon, be with lead ring shape gas cylinder jaggy, the two ends of this lead ring shape gas cylinder also are provided with suction port and air outlet at the two ends of ring gas bottle respectively in indentation, there is mutually close, wherein, suction port is provided with gas charging valve, establish the electric initiating open valve of air flue in being equipped with on the air outlet, the air flue import of this electric initiating open valve is communicated with the air outlet of lead ring shape bottle, be equipped with for the out splice going splice that connects use gas unit in the air flue outlet of this electric initiating open valve, sealing is provided with and can destroys spool in the air flue of electric initiating open valve, this can destroy spool air flue is blocked, also be provided with electric initiator in this electric initiating open valve, the motion end of electric initiator is fixed with and can destroys spool and contact the thimble that coordinates, this electric initiating open valve promotes after electric initiator detonates that thimble top is disconnected can destroy spool, air flue is connected, the air flue of pressurized gas in the electric initiating open valve in lead ring shape gas cylinder outputs to and uses the gas unit by being connected to tracheae on out splice going splice.The defective of this high-pressure gas container is that the inflation inlet of gas charging valve and the air flue of electric initiating open valve export on the end face of all being located at indentation, there also mutually close, interfere for avoiding in use producing between the out splice going splice of the inflation inlet of the gas charging valve of indentation, there and electric initiating open valve, size and the volume of this lead ring shape gas cylinder will be subject to certain restrictions, thereby can't maximizedly utilize the installing space size.
The model utility content
The purpose of this utility model is: provide a kind of space availability ratio high annular high-pressure air feed device.
the technical solution of the utility model is: a kind of annular high-pressure air feed device, comprise tool lead ring shape jaggy gas cylinder, this lead ring shape gas cylinder is respectively equipped with suction port and air outlet in the two ends of indentation, there, be provided with gas charging valve on the suction port of lead ring shape gas cylinder, the electric initiating open valve is installed on the air outlet of lead ring shape gas cylinder, in comprising, establishes this electric initiating open valve the housing of air flue, the import of described air flue is connected with the air outlet of lead ring shape gas cylinder, it is characterized in that, the outlet of described air flue is opened in electric initiating open valve housing on the madial wall of the circular space that lead ring shape gas cylinder surrounds.
The outlet of described air flue point to described circular space the center of circle.
Also be sealed and installed with in the outlet of described air flue for the out splice going splice that connects outlet pipe.
The hollow tubular that the body of described lead ring shape gas cylinder is circle by the cross section bends and forms.
Described electric initiating open valve comprises that also sealing is arranged at spool and the electric initiator to stop air flue in its housing air flue, the motion end of electric initiator is connected with for destroying seal spool to connect the thimble of air flue, described electric initiator is fixedly arranged on electric initiating open valve housing near the end of described gas charging valve, and described air flue outlet is located at electric initiating open valve housing near the root of lead ring shape gas cylinder body.
Annular high-pressure air feed device of the present utility model is located at its housing on the madial wall of the circular space that lead ring shape gas cylinder surrounds with the outlet of electric initiating open valve air flue, thereby avoided mutually interfering between electric initiating open valve and gas charging valve, make dwindling that the body breach of lead ring shape gas cylinder can try one's best, it compared with prior art, increase the volume of body in identical installing space, realized the maximization that annular high-pressure air feed device installing space size is utilized.
Description of drawings
Fig. 1 is the structural representation of the utility model annular high-pressure air feed device specific embodiment;
Fig. 2 is the A-A sectional view in Fig. 1;
Fig. 3 is the B-B sectional view in Fig. 1.
Embodiment
the specific embodiment of annular high-pressure air feed device of the present utility model such as Fig. 1, Fig. 2, shown in Figure 3, this annular high-pressure air feed device comprises that by the cross section be the lead ring shape gas cylinder 1 that circular hollow tubular is bent into, be provided with breach between the two end part of this lead ring shape gas cylinder 1, this lead ring shape gas cylinder 1 is respectively equipped with suction port and air outlet in the two ends of this indentation, there, be provided with gas charging valve 3 on the suction port of lead ring shape gas cylinder 1, on the air outlet of lead ring shape gas cylinder 1, electric initiating open valve 2 is installed, this electric initiating open valve 2 comprises the housing that is connected with lead ring shape gas cylinder 1, the root of this housing is fixedly connected with the body of lead ring shape gas cylinder 1, the end of this housing along lead ring shape gas cylinder 1 body bending direction towards gas charging valve 3, be provided with air flue 21 in this housing, the import of air flue 21 is connected with the air outlet of lead ring shape gas cylinder, the outlet of air flue 21 is opened in electric initiating open valve 2 housing roots on the madial wall of the circular space that the body of lead ring shape gas cylinder 1 surrounds and points to the center of circle of this circular space, be sealed and installed with in the outlet of this air flue 21 for the out splice going splice 4 that connects outlet pipe.establish the valve seat 22 of through hole in being sealed and installed with in air flue 21, the through hole of valve seat 22 consists of the part of air flue 21, seal by vacuum brazing the spool 23 that is fixed be used to stopping air flue 21 on valve seat 22, be fixed with electric initiator 24 at the housing of electric initiating open valve 2 near the end of gas charging valve 3, the motion end of this electric initiator 24 stretches in housing and the spool in air flue 21 23, be provided with thimble 25 between the motion end of electric initiator 24 and spool 23, one end of this thimble 25 is fixedly connected with the motion end of electric initiator 24, the other end of this thimble 25 contacts with the peripheral outer wall of spool 23 and coordinates, electric initiator 24 receives the time break after-explosion, the impact force of blast drives thimble 25 by motion end and severs spool 23, thereby open the air flue 21 in electric initiating open valve 2 housings, the pressurized gas of lead ring shape gas cylinder 1 interior storage via air flue 21 by out splice going splice 4 be connected with the gas unit.
annular high-pressure air feed device of the present utility model adopts hollow circular-tube to bend and forms, and the outlet of electric initiating open valve air flue is located at its housing root on the madial wall of the circular space that lead ring shape gas cylinder surrounds, it has not only avoided mutually interfering between electric initiating open valve and gas charging valve, make dwindling that the body breach of lead ring shape gas cylinder can try one's best, and it compared with prior art, increased as much as possible the volume of body in identical installing space, realized the maximization that annular high-pressure air feed device installing space size is utilized, under the prerequisite that guarantees the high-pressure bottle fundamental function, reduced greatly air feeder in carry-on space hold rate, its weight is only 60%～70% of equal air storage amount air feeder.
Claims (5)
1. annular high-pressure air feed device, comprise tool lead ring shape jaggy gas cylinder, this lead ring shape gas cylinder is respectively equipped with suction port and air outlet in the two ends of indentation, there, be provided with gas charging valve on the suction port of lead ring shape gas cylinder, the electric initiating open valve is installed on the air outlet of lead ring shape gas cylinder, in comprising, establishes this electric initiating open valve the housing of air flue, the import of described air flue is connected with the air outlet of lead ring shape gas cylinder, it is characterized in that, the outlet of described air flue is opened in electric initiating open valve housing on the madial wall of the circular space that lead ring shape gas cylinder surrounds.
2. annular high-pressure air feed device according to claim 1, is characterized in that, the outlet of described air flue point to described circular space the center of circle.
3. annular high-pressure air feed device according to claim 1, is characterized in that, also is sealed and installed with in the outlet of described air flue for the out splice going splice that connects outlet pipe.
4. annular high-pressure air feed device according to claim 1, is characterized in that, the hollow tubular that the body of described lead ring shape gas cylinder is circle by the cross section bends and forms.
5. the described annular high-pressure air feed device of according to claim 1 to 4 any one, it is characterized in that, described electric initiating open valve comprises that also sealing is arranged at spool and the electric initiator to stop air flue in its housing air flue, the motion end of electric initiator is connected with for destroying seal spool to connect the thimble of air flue, described electric initiator is fixedly arranged on electric initiating open valve housing near the end of described gas charging valve, and described air flue outlet is located at electric initiating open valve housing near the root of lead ring shape gas cylinder body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220639692 CN202972511U (en) | 2012-11-27 | 2012-11-27 | Ring-shaped high-pressure air supply device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220639692 CN202972511U (en) | 2012-11-27 | 2012-11-27 | Ring-shaped high-pressure air supply device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202972511U true CN202972511U (en) | 2013-06-05 |
Family
ID=48513585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220639692 Expired - Lifetime CN202972511U (en) | 2012-11-27 | 2012-11-27 | Ring-shaped high-pressure air supply device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202972511U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104266080A (en) * | 2014-09-10 | 2015-01-07 | 北京宇航系统工程研究所 | Annular metal gas bottle with variable wall thickness |
-
2012
- 2012-11-27 CN CN 201220639692 patent/CN202972511U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104266080A (en) * | 2014-09-10 | 2015-01-07 | 北京宇航系统工程研究所 | Annular metal gas bottle with variable wall thickness |
| CN104266080B (en) * | 2014-09-10 | 2016-02-10 | 北京宇航系统工程研究所 | A kind of endless metal gas cylinder becoming wall thickness |
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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: 20130605 |