CN109737839A - A kind of gas flow regulation device for the test of missile - Google Patents
A kind of gas flow regulation device for the test of missile Download PDFInfo
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- CN109737839A CN109737839A CN201910160768.8A CN201910160768A CN109737839A CN 109737839 A CN109737839 A CN 109737839A CN 201910160768 A CN201910160768 A CN 201910160768A CN 109737839 A CN109737839 A CN 109737839A
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Abstract
The invention discloses a kind of gas flow regulation devices for the test of missile, including the inlet suction port by piping connection, first shut-off valve, second shut-off valve, first pressure gauge, first triple valve, pressure reducing valve, second pressure gauge, third shut-off valve, first check valve, second triple valve, air outlet adapter, second one-way valve, 4th shut-off valve and mass flowmenter, inlet suction port is connect with one end of the first shut-off valve, the other end of first shut-off valve is connect with a port of the first triple valve, other two port of first triple valve respectively with one end of pressure reducing valve, one end of mass flowmenter connects；The other end of pressure reducing valve is connect through third shut-off valve, the first check valve with the first port of the second triple valve.The present invention has flow rate test function, can solve blow-line purging's low pressure regulation problem before the test of missile, eliminate safe hidden trouble；It can solve the uppity problem of dew point testing low pressure, it is ensured that the safety of dew point testing instrument.
Description
Technical field
The present invention relates to a kind of gas flow regulation devices for the test of missile, belong to gas flow regulation and control field.
Background technique
Air-to-air missile needs to carry out the relevant tests such as gas leakage, refrigeration using test equipment before use, test failure
Guided missile need to return repair in shop reason.Currently, common test equipment mainly has the general air source box of K/DYC-1, GSU-3 (A) or K/DYY-2 etc.
Air feed equipment, accuracy in order to ensure the test results, these test equipments need to carry out blow-line purging before formally being tested
Or the operation such as dew point testing.But in the actual operation process, the general air source box of K/DYC-1 does not have special nitrogen blow-line purging tune
Pressure valve and pressure gauge, blow down and air-supplying valve shares, and pressure gage measuring range range is too big, adjusting knob be unable to needed for accuracy controlling compared with
Small gas pressure, it is overproof to be easy to appear output pressure, causes equipment damage, injury to personnel, there are some potential safety problems, armies
Using inconvenient.
And the air feed equipments such as GSU-3 (A) or K/DYY-2 must carry out dew point testing before gas supply, only dew point testing is closed
The gas of lattice could be used for the test of missile, otherwise be easy to cause the test of missile unqualified, judged Missile Fault by accident, caused meaningless return
It repairs.Dew point testing admission pressure requires to be 0.05~0.25 Mpa, but does not all have on the air feed equipments such as GSU-3 (A) or K/DYY-2
Be separately provided the devices such as the dedicated adjusting pressuring knob of dew point testing and pressure gauge, when dew point testing outlet pressure be difficult to reach 0.05~
The requirement of 0.25 Mpa.Air pressure is excessive easily to cause dew point testing instrument to damage, test result inaccuracy.
In addition, there is flight regiment reaction guided missile to hang when flying, consumption nitrogen is excessive, suspects gas leakage, needs to carry out flow survey to it
Examination, and K/DYC-1 general purpose test equipment can not test nitrogen flow.
Summary of the invention
In view of above-mentioned the shortcomings of the prior art, the present invention provides a kind of gas flow regulation dress for the test of missile
It sets, has flow rate test function, blow-line purging's low pressure regulation problem before the test of missile can be solved, eliminated safe hidden trouble；It can solve
The certainly uppity problem of dew point testing low pressure, it is ensured that the safety of dew point testing instrument.
In order to solve the above-mentioned technical problem, realize that the object of the invention, the present invention adopt the following technical scheme that: one kind is for leading
The gas flow regulation device of bullet test, including inlet suction port, the first shut-off valve, the second shut-off valve, the by piping connection
One pressure gauge, the first triple valve, pressure reducing valve, second pressure gauge, third shut-off valve, the first check valve, the second triple valve, outlet connect
Head, second one-way valve, the 4th shut-off valve and mass flowmenter, the inlet suction port are connect with one end of the first shut-off valve, and first
The other end of shut-off valve is connect with a port of the first triple valve, other two port of the first triple valve respectively with pressure reducing valve
One end connection of one end, mass flowmenter；The other end of the pressure reducing valve is through third shut-off valve, the first check valve and the second threeway
The first port of valve connects；The other end of the mass flowmenter is through the 4th shut-off valve, second one-way valve and the second triple valve
Second port connection；The third port of second triple valve is connect with air outlet adapter；Second shut-off valve, first pressure gauge
With the piping connection for being connected to the first shut-off valve and the first triple valve.
It further, further include shell, the shell includes outer cover body and the transparency cover that is mounted on outer cover body, institute
The two sides for stating outer cover body offer air inlet and air outlet respectively, and the inlet suction port, air outlet adapter correspondence are mounted on air inlet
At mouth, gas outlet.
Further, the Horizontal limiting protrusion with bolt hole is equipped at left and right sides of the outer cover body on the inside of upper end.
Further, the transparency cover is bolted in the Horizontal limiting protrusion.
Further, handgrip is respectively equipped on the outer cover body left and right sides.
Further, the outer cover body is that stainless steel plate welding is made, and the transparency cover is clear hard plastic plate.
The present invention by inlet suction port, air outlet adapter, each pressure gauge, two triple valves, pressure reducing valve, each shut-off valve and
Entire gas circuit is divided into two by the setting of check valve, respectively low pressure line and pressure duct, and low pressure line is used for blow-line purging
And dew point testing, it solves blow-line purging's low pressure regulation problem before the test of missile, eliminates security risk；It solves simultaneously existing
The uppity problem of dew point testing low pressure, it is ensured that the safety of dew point testing instrument.Pressure duct is used for flow rate test, uses
Import type high pressure mass flowmenter can measure each piece of test of missile process gas consumption, so as to determine guided missile whether gas leakage.It is whole
A apparatus structure is simple, convenient operating maintenance, and versatility is good, has biggish defense economy benefit.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the structural diagram of the present invention.
In figure: 1- inlet suction port, the first shut-off valve of 2-, the second shut-off valve of 3-, 4- first pressure gauge, the first triple valve of 5-,
6- pressure reducing valve, 7- second pressure gauge, 8- third shut-off valve, the first check valve of 9-, the second triple valve of 10-, 11- air outlet adapter, 12-
Second one-way valve, the 4th shut-off valve of 13-, 14- mass flowmenter, 15- outer cover body, 16- transparency cover, 17- handgrip, 18- limit
Protrusion, 19- bolt.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
As shown in Figure 1, a kind of gas flow regulation device for the test of missile, including the air inlet connecting by piping connection
First 1, first shut-off valve 2, the second shut-off valve 3, first pressure gauge 4, the first triple valve 5, pressure reducing valve 6, second pressure gauge 7, third
Shut-off valve 8, the first check valve 9, the second triple valve 10, air outlet adapter 11, second one-way valve 12, the 4th shut-off valve 13 and quality stream
Meter 14, the inlet suction port 1 are connect with one end of the first shut-off valve 2, the other end of the first shut-off valve and the first triple valve 5
A port connection, first other two port of triple valve 5 is connect with one end of one end of pressure reducing valve 6, mass flowmenter respectively；
The other end of the pressure reducing valve 6 is connect through third shut-off valve 8, the first check valve 9 with the first port of the second triple valve 10；It is described
The other end of mass flowmenter 14 is connect through the 4th shut-off valve 13, second one-way valve 12 with the second port of the second triple valve 10；
The third port of second triple valve 10 is connect with air outlet adapter 11；It second shut-off valve 3, first pressure gauge 4 and is connected to
The piping connection of first shut-off valve 2 and the first triple valve 5.Wherein, the first triple valve 5, pressure reducing valve 6, second pressure gauge 7, third
Shut-off valve 8, the first check valve 9 and the second triple valve 10 form low pressure line, are used for blow-line purging and dew point testing；First threeway
Valve 5, mass flowmenter 14, the 4th shut-off valve 13, second one-way valve 12 and the second triple valve 10 form pressure duct, are used for flow
Test, using import type high pressure mass flowmenter, can measure each piece of test of missile process gas consumption, to determine that guided missile is
No gas leakage.The second pressure gauge 7 is connected at pressure reducing valve 6, for observing the pressure condition of low pressure line, facilitates operator's root
The pressure that low pressure line is reconciled according to the real-time display of second pressure gauge 7, blow-line purging's low pressure regulates and controls before so that it is met the test of missile
With the demand of dew point testing low pressure.The preferred stainless steel tube of above-mentioned pipeline.
The device further includes shell, and the shell includes outer cover body and the transparency cover that is mounted on outer cover body, described
The two sides of outer cover body offer air inlet and air outlet respectively, and the inlet suction port 1, the correspondence of air outlet adapter 11 are mounted on air inlet
At mouth, gas outlet.Transparency cover can facilitate the observation of each pressure gauge and mass flowmenter.
The Horizontal limiting protrusion 18 with bolt hole is equipped on the inside of above-mentioned 15 left and right sides upper end of outer cover body.It is used to support
Place transparency cover 16.
Above-mentioned transparency cover 16 of stating is fixed in the Horizontal limiting protrusion 18 by bolt 19.Fixed spiral shell is determined as needed
19 numbers of bolt, with use easy to disassemble.
Handgrip 17 is respectively equipped on above-mentioned 15 left and right sides of outer cover body.Conveniently bear the mobile device away.
Above-mentioned outer cover body (15) is that stainless steel plate welding is made, and the transparency cover (16) is clear hard plastic plate.
In use, the first triple valve 5 can be operated, pass through gas from low pressure line, passes through pressure reducing valve (low pressure modulating valve)
Regulating gas pressure facilitates in 0.7MPa~1.35MPa and carries out blow-line purging's operation, blow-line purging is low before solving the test of missile
Pressure regulation problem, eliminates security risk.Meanwhile the first triple valve 5 can also be operated, pass through gas from low pressure line, passes through
Pressure reducing valve (low pressure modulating valve) regulating gas pressure facilitates carry out dew point testing, solves existing in 0.05MPa~0.25MPa
The uppity problem of dew point testing low pressure, it is ensured that the safety of dew point testing instrument.In addition, the first triple valve 5 can also be operated,
Pass through gas from pressure duct, and press mass flowmenter reset button, mass flowmenter is reset, carries out flow rate test.
Mass flowmenter 14 measures the gas flow that flows through since open the first triple valve 5, watches stream after one piece of test of missile
Meter reading can determine whether this piece of guided missile with the presence or absence of gas leakage.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art
Mind and range.In this way, if these modifications and changes of the present invention belongs to the range of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to include these modifications and variations.
Claims (6)
1. a kind of gas flow regulation device for the test of missile, which is characterized in that including the air inlet connecting by piping connection
Head (1), the first shut-off valve (2), the second shut-off valve (3), first pressure gauge (4), the first triple valve (5), pressure reducing valve (6), second
Pressure gauge (7), third shut-off valve (8), the first check valve (9), the second triple valve (10), air outlet adapter (11), second one-way valve
(12), the 4th shut-off valve (13) and mass flowmenter (14)；
The inlet suction port (1) connect with one end of the first shut-off valve (2), the other end of the first shut-off valve and the first triple valve
(5) a port connection, the first triple valve (5) other two port respectively with one end of pressure reducing valve (6), mass flowmenter
One end connection；
The other end of the pressure reducing valve (6) through third shut-off valve (8), the first check valve (9) and the second triple valve (10) first
Port connection；
The other end of the mass flowmenter (14) is through the 4th shut-off valve (13), second one-way valve (12) and the second triple valve (10)
Second port connection；
The third port of second triple valve (10) is connect with air outlet adapter (11)；
Second shut-off valve (3), first pressure gauge (4) connect with the pipeline for being connected to the first shut-off valve (2) and the first triple valve (5)
It connects.
2. a kind of gas flow regulation device for the test of missile as described in claim 1, which is characterized in that further include outer
Shell, the shell include outer cover body and the transparency cover (16) that is mounted on outer cover body, the two sides difference of the outer cover body
Offer air inlet and air outlet, the inlet suction port (1), air outlet adapter (11) be corresponding to be mounted on air inlet, at gas outlet.
3. a kind of gas flow regulation device for the test of missile as claimed in claim 2, which is characterized in that the shell
It is raised (18) that the Horizontal limiting with bolt hole is equipped at left and right sides of ontology (15) on the inside of upper end.
4. a kind of gas flow regulation device for the test of missile as claimed in claim 3, which is characterized in that described transparent
Lid (16) is fixed on the Horizontal limiting raised (18) by bolt (19).
5. a kind of gas flow regulation device for the test of missile as claimed in claim 2, which is characterized in that the shell
Handgrip (17) are respectively equipped at left and right sides of ontology (15).
6. a kind of gas flow regulation device for the test of missile as described in any in claim 2 to 5, feature exist
In the outer cover body (15) is that stainless steel plate welding is made, and the transparency cover (16) is clear hard plastic plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910160768.8A CN109737839B (en) | 2019-03-04 | 2019-03-04 | Gas flow regulating and controlling device for missile testing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910160768.8A CN109737839B (en) | 2019-03-04 | 2019-03-04 | Gas flow regulating and controlling device for missile testing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109737839A true CN109737839A (en) | 2019-05-10 |
| CN109737839B CN109737839B (en) | 2020-12-22 |
Family
ID=66369177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910160768.8A Expired - Fee Related CN109737839B (en) | 2019-03-04 | 2019-03-04 | Gas flow regulating and controlling device for missile testing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109737839B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111998896A (en) * | 2020-09-01 | 2020-11-27 | 西安科鹏机电设备有限公司 | Flow measurement and control analysis system |
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|---|---|---|---|---|
| CN102230568A (en) * | 2011-06-03 | 2011-11-02 | 张伟 | Integratedly guaranteed ground airplane nitrogen filling apparatus |
| CN202149837U (en) * | 2011-07-26 | 2012-02-22 | 北京丰荣航空科技有限公司 | Aviation annex gas pressure and flow integrated testing stand |
| CN103574282A (en) * | 2013-09-09 | 2014-02-12 | 成都飞亚航空设备应用研究所有限公司 | Nitrogen charging device |
| CN107544458A (en) * | 2017-09-04 | 2018-01-05 | 中国航发南方工业有限公司 | The airborne detection means of air-to-air missile and detection method |
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2019
- 2019-03-04 CN CN201910160768.8A patent/CN109737839B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102230568A (en) * | 2011-06-03 | 2011-11-02 | 张伟 | Integratedly guaranteed ground airplane nitrogen filling apparatus |
| CN202149837U (en) * | 2011-07-26 | 2012-02-22 | 北京丰荣航空科技有限公司 | Aviation annex gas pressure and flow integrated testing stand |
| CN103574282A (en) * | 2013-09-09 | 2014-02-12 | 成都飞亚航空设备应用研究所有限公司 | Nitrogen charging device |
| CN107544458A (en) * | 2017-09-04 | 2018-01-05 | 中国航发南方工业有限公司 | The airborne detection means of air-to-air missile and detection method |
Non-Patent Citations (1)
| Title |
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| 赵汉武等: "某型导弹测试供气控制设备故障分析及其改进", 《中国测试》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111998896A (en) * | 2020-09-01 | 2020-11-27 | 西安科鹏机电设备有限公司 | Flow measurement and control analysis system |
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| Publication number | Publication date |
|---|---|
| CN109737839B (en) | 2020-12-22 |
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Granted publication date: 20201222 |