CN109596259A - A kind of device checking aero-engine pressure test pipe - Google Patents
A kind of device checking aero-engine pressure test pipe Download PDFInfo
- Publication number
- CN109596259A CN109596259A CN201811503733.1A CN201811503733A CN109596259A CN 109596259 A CN109596259 A CN 109596259A CN 201811503733 A CN201811503733 A CN 201811503733A CN 109596259 A CN109596259 A CN 109596259A
- Authority
- CN
- China
- Prior art keywords
- pressure test
- test pipe
- instruction medium
- instruction
- detection device
- 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.)
- Pending
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
- G01L19/0007—Fluidic connecting means
- G01L19/0015—Fluidic connecting means using switching means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
- G01L19/06—Means for preventing overload or deleterious influence of the measured medium on the measuring device or vice versa
- G01L19/0672—Leakage or rupture protection or detection
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M15/00—Testing of engines
- G01M15/02—Details or accessories of testing apparatus
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Examining Or Testing Airtightness (AREA)
Abstract
A kind of detection device for aero-engine pressure test pipe is disclosed, the detection device includes: instruction medium provisioning component, and instruction medium provisioning component is for generating and storing instruction medium；Control assembly starts the instruction medium being supplied to adapter assembly when opening control assembly, when closing control assembly, stops the instruction medium being supplied to adapter assembly；Adapter assembly, adapter assembly are connect with pressure test pipe；Wherein, pressure test pipe structural intergrity is detected by instruction medium.
Description
Technical field
The invention belongs to Aeroengine Test Technology fields, and in particular to a kind of detection aero-engine pressure test pipe
Device.
Background technique
In the aero-engine development stage, need to measure a large amount of structure and performance parameters, therefore in order to obtain these ginsengs
Number will be installed various sensors.Wherein pressure test is exactly wherein important component part, because space is limited within the engine, is surveyed
It is all relatively more to measure position and quantity, moreover what is had need to be normally unsuitable for being mounted directly pressure in measured position in high temperature region measurement
Sensor, and be more to be drawn the pressure of required measurement position outside engine again with relevant using dedicated thin-wall pressure pipe
Instrument and equipment measures analysis.In order to obtain accurate pressure parameter value, the installation to hold water and assembled
Journey is all very important to the protection of pressure test pipeline.It therefore in testpieces assembling process and after the completion all can be to being pacified
The pressure test pipeline of dress detect whether unobstructed, and whether there is or not be truncated in assembling process.Traditional detection method one
As whether with general air pump suppress detection outlet port air-flow to pressure-measuring pipe import unobstructed, but general air pump interface and surveying is pressed
Interface tube mismatches, and generally requiring can just carry out suppressing detection after being blocked with soft material.Sometimes pressure-measuring pipe is because of bending
Etc. reasons there may be crackles to lead to gas leakage, this kind of method is not easy to find this problem.To the test line that can not distinguished individually
Also hammering method is generallyd use to be identified, this operating efficiency is low and not intuitive.Spare part to be checked must be transported when detection
It is detected to general air pump position, it is especially inconvenient to heavier spare part.Therefore a kind of efficient and convenient detection survey is designed
The device of pressure pipeline is particularly necessary.
Summary of the invention
Goal of the invention
Based on traditional detection pressure-measuring pipe line method described above there are the drawbacks of.The purpose of the present invention is to solve this
Kind of drawback designs a kind of practical, portable, efficient completely new installation detection pressure-measuring pipe line apparatus.
Technical solution
The detection device for aero-engine pressure test pipe through the invention realizes above-mentioned purpose, the detection dress
Setting includes: instruction medium provisioning component, and instruction medium provisioning component is for generating and storing instruction medium；Control assembly is being beaten
When opening control assembly, start the instruction medium being supplied to adapter assembly, when closing control assembly, stop the instruction
Medium is supplied to adapter assembly；Adapter assembly, adapter assembly are connect with pressure test pipe；Wherein, pass through instruction medium detection pressure
Power testing tube structural intergrity.
In above-mentioned detection device, instruction medium provisioning component may include instruction medium generating unit, instruction media storage
Portion and pressurization part are pressurizeed using the instruction medium that pressurization part will indicate that medium generating unit generates, and by the instruction medium after pressurization
It stores in instruction media storage portion.
In above-mentioned detection device, pressurization part may include suppressing water gun structure, suppress water gun structure by manually controlling
Realize the pressurization of instruction medium.
In above-mentioned detection device, instruction medium can be visually recognizable smog, by smog whether leak judgement
The structural intergrity of aero-engine pressure test pipe.
In above-mentioned detection device, pressure test pipe may include two or more pressure test pipe units, pass through smog
Determine output end corresponding with the input terminal of pressure test pipe.
In above-mentioned detection device, adapter assembly may include adjustable sealing structure, by adjustable sealing structure realize with
The connection and sealing of the pressure test pipe of different size.
The utility model has the advantages that
The pressure-measuring pipe detection device eliminates the process transported testpieces and suppress equipment.It is beaten because being used as using smog
The medium of detection is pressed, it is easy to detect intuitive, if there is place leakage is also easier to find, to take corresponding measure, keep away
Exempt from because leaking the mistake measurement to pressure value.The device is clamped with piezometer tube joint using the rubber seal ring that can be deformed close
It is good to clamp fast sealing effect for seal structure.Whole device is small and exquisite portable, easy to operate, and detection efficiency is high, at low cost, versatility
By force, promotional value with higher.
Detailed description of the invention
The structure chart of the novel detection aero-engine pressure test pipe device of Fig. 1.
Specific embodiment
Present invention is further described in detail with reference to the accompanying drawings of the specification, please refers to Fig. 1.
Fig. 1 show a kind of structure chart for the device for detecting aero-engine pressure test pipe of the present invention.The device includes
Body 1, electronics smoke generator 2, import check valve 3, plunger pump 4, plunger pump handle 5, Outlet check valves 6, storage cylinder 7, switch spanner
Hand 8, pipe 9, rubber seal ring 10, clips fixed 11.
Relatively conventionally employed general air pump carries out the method for suppressing detection, detection pressure-measuring pipe device of the invention use by
The harmless smog that product electronics smoke generator 2 generates is navigated as medium is suppressed using a detection for suppressing the design of water gun structure principle
The device of empty engine pressure testing tube.The smog that the device is generated electronics smoke generator 2 by plunger pump 4 is unidirectional by import
Valve 3 and Outlet check valves 6 enter in storage cylinder 7, and outlet end is designed as the structure of rubber seal ring 10 and clips fixed 11
Form, clips fixed 11 and 1 outlet port of body are screw connection structure, can be by rubber by screwing clips fixed 11
10 pinching deformation of glue sealing ring shrinks the pressure-measuring pipe import being inserted into rubber seal ring 10 being clamped sealing, rubber
Sealing ring 10 is equipped with several different specification sizes and matches with corresponding different pressure-measuring pipes, because rubber seal ring 10 can compress
Deformation is clamped sealing when same rubber seal ring 10 relatively can be used in pressure-measuring pipe diameter.By moving switch knob
8 realize the pressure-measuring pipe progress patency detection to clamping.
Its operating process is (see Fig. 1): opening the switch of electronics smoke generator 2, electronics smoke generator 2 starts to generate smog, use
It is unidirectional to outlet by import check valve 3 to pull the smog that dynamic plunger pump handle 5 drives plunger pump 4 to generate electronics smoke generator 2
Valve 6 finally enters in storage cylinder 7, after having a certain amount of smog in storage cylinder 7, pressure-measuring pipe import to be detected is inserted into close
In binder fixed 11 and rubber seal ring 10, clips fixed 11 are screwed to rubber seal ring 10 by pressure-measuring pipe pinch seal, are led to
It crosses and moves switch knob 8, the smog that certain pressure is had in storage cylinder 7 is reached into pipe 9 by pipeline and eventually enters into survey pressure
The patency to pressure-measuring pipe is realized in pipe import and whether there is or not the detections of pipeline leakage.It is also more square to be such as used as the pipeline distinguished and obscured
Just intuitive.
Claims (6)
1. a kind of detection device for aero-engine pressure test pipe, the detection device include:
Indicate medium provisioning component, instruction medium provisioning component is for generating and storing instruction medium；
Control assembly starts the instruction medium being supplied to adapter assembly when opening control assembly, is closing control assembly
When, stop the instruction medium being supplied to adapter assembly；
Adapter assembly, adapter assembly are connect with pressure test pipe；
Wherein, pressure test pipe structural intergrity is detected by instruction medium.
2. detection device according to claim 1, wherein instruction medium provisioning component includes instruction medium generating unit, refers to
Show media storage portion and pressurization part, pressurizeed using the instruction medium that pressurization part will indicate that medium generating unit generates, and will be after pressurization
Instruction media storage to instruction media storage portion in.
3. detection device according to claim 2, wherein pressurization part includes suppressing water gun structure, is beaten by manually controlling
Water gun structure is pressed to realize the pressurization of instruction medium.
4. detection device described in any one of -3 according to claim 1, wherein instruction medium is visually recognizable cigarette
Mist, by smog whether the structural intergrity of leak judgement aero-engine pressure test pipe.
5. detection device according to claim 4, wherein pressure test pipe includes two or more pressure test Guan Dan
Member determines output end corresponding with the input terminal of pressure test pipe by smog.
6. detection device according to claim 1, wherein adapter assembly includes adjustable sealing structure, passes through adjustable sealing
Structure realizes the connection and sealing with the pressure test pipe of different size.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811503733.1A CN109596259A (en) | 2018-12-10 | 2018-12-10 | A kind of device checking aero-engine pressure test pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811503733.1A CN109596259A (en) | 2018-12-10 | 2018-12-10 | A kind of device checking aero-engine pressure test pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109596259A true CN109596259A (en) | 2019-04-09 |
Family
ID=65962287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811503733.1A Pending CN109596259A (en) | 2018-12-10 | 2018-12-10 | A kind of device checking aero-engine pressure test pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109596259A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115184033A (en) * | 2022-09-05 | 2022-10-14 | 中国航发四川燃气涡轮研究院 | Sand blasting equipment for sand swallowing test of aircraft engine and calibration method of sand blasting equipment |
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|---|---|---|---|---|
| CN103063377A (en) * | 2013-01-16 | 2013-04-24 | 红塔烟草(集团)有限责任公司 | Cylinder wall steam system leak detecting device and detecting method of thin-plate type cut-tobacco drier |
| CN103645016A (en) * | 2013-12-19 | 2014-03-19 | 芜湖通和汽车管路系统有限公司 | Sealing detection device for low-pressure hose |
| CN204421943U (en) * | 2015-03-09 | 2015-06-24 | 滨州市特种设备检验研究所 | Portable pressure test pipeline device |
| CN106461497A (en) * | 2014-06-10 | 2017-02-22 | 星光环境技术有限公司 | Automatic pressure-adjusting leak detecting apparatus and method |
| CN107367357A (en) * | 2017-08-04 | 2017-11-21 | 上海市安装工程集团有限公司 | A kind of tightness detector and its detection method |
| CN108760508A (en) * | 2018-07-13 | 2018-11-06 | 广东屋联智能科技有限公司 | A kind of intelligent electric pressure testing instrument |
| CN208187643U (en) * | 2018-04-08 | 2018-12-04 | 广东鸿图南通压铸有限公司 | A kind of device for searching leak source for die casting assembly |
-
2018
- 2018-12-10 CN CN201811503733.1A patent/CN109596259A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103063377A (en) * | 2013-01-16 | 2013-04-24 | 红塔烟草(集团)有限责任公司 | Cylinder wall steam system leak detecting device and detecting method of thin-plate type cut-tobacco drier |
| CN103645016A (en) * | 2013-12-19 | 2014-03-19 | 芜湖通和汽车管路系统有限公司 | Sealing detection device for low-pressure hose |
| CN106461497A (en) * | 2014-06-10 | 2017-02-22 | 星光环境技术有限公司 | Automatic pressure-adjusting leak detecting apparatus and method |
| CN204421943U (en) * | 2015-03-09 | 2015-06-24 | 滨州市特种设备检验研究所 | Portable pressure test pipeline device |
| CN107367357A (en) * | 2017-08-04 | 2017-11-21 | 上海市安装工程集团有限公司 | A kind of tightness detector and its detection method |
| CN208187643U (en) * | 2018-04-08 | 2018-12-04 | 广东鸿图南通压铸有限公司 | A kind of device for searching leak source for die casting assembly |
| CN108760508A (en) * | 2018-07-13 | 2018-11-06 | 广东屋联智能科技有限公司 | A kind of intelligent electric pressure testing instrument |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115184033A (en) * | 2022-09-05 | 2022-10-14 | 中国航发四川燃气涡轮研究院 | Sand blasting equipment for sand swallowing test of aircraft engine and calibration method of sand blasting equipment |
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| PB01 | Publication | ||
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Application publication date: 20190409 |