CN204831731U - Turbine case subassembly leakproofness detection device - Google Patents
Turbine case subassembly leakproofness detection device Download PDFInfo
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- CN204831731U CN204831731U CN201520414154.5U CN201520414154U CN204831731U CN 204831731 U CN204831731 U CN 204831731U CN 201520414154 U CN201520414154 U CN 201520414154U CN 204831731 U CN204831731 U CN 204831731U
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- tracheae
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- reversal valve
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Abstract
The utility model provides a turbine case subassembly leakproofness detection device, includes air supply, impurity filter, gas holder, first switching -over valve, first air -vent valve, the pressure sensor who takes display element, the gas flowmeter who takes display element, base, second switching -over valve, exit seal cylinder, exit seal end cap, third switching -over valve, the sealed cylinder of import, the sealed end cap of import, second air -vent valve, fourth switching -over valve, pulling force cylinder, the force sensor who takes display element, wire rope. Through a plurality of seal part among the detection device in to turbine case subassembly import, export and the core end opening of turbine case seal, even the turbine case is in encapsulated situation, the interface that admits air on the rethread base is aerifyd to the turbine incasement, measures and shows the spillage through measurement element, and then can judge whether qualified turbine case subassembly is after riveting, welding and assembly.
Description
Technical field
The utility model relates to turbo-charger technical field, particularly a kind of device detected turbine box component sealing.
Background technology
Turbosupercharger has been widely used in the fields such as commercial car, passenger car, engineering machinery and blower fan.Supercharging technology not only increases the utilization factor of the energy and is the important channel that engine capacity is recovered in highlands.The efficiency how improving turbosupercharger is subject to people gradually and pays close attention to.The efficiency of turbosupercharger by turbine efficiency, compressor efficiency and mechanical efficiency three part form.
Wherein the sealing of turbine efficiency and turbine box assembly is closely related, the key determining turbine box component sealing is assembly technology quality, and assembly technology includes the riveted of the riveted of venting valve and shift fork, the welding of axle sleeve and rotation axis, axle sleeve and transmission shaft.Wherein exitting the riveted of valve and shift fork must be firm, can not riveting partially, and such guarantee valve of exitting is fitted valve hole, otherwise air leakage will increase greatly, and the roughness of binding face is also the key factor affecting air leakage in addition.
For the problems referred to above, just the processing technology of venting valve, valve binding face, axle sleeve and transmission shaft is controlled and checked at present, but whether turbine box component integration can get a desired effect (specifically referring to whether turbine box component integration leaks gas and air leakage size), an at present not clear and definite standard and detection means.
Summary of the invention
Whether the purpose of this utility model overcomes the deficiencies in the prior art, and provide a kind of method of detecting turbine box component sealing and device, and it is for detecting the leakage rate of the turbine box component integration after assembling, with qualified after judging turbine box assembled.
The technical solution of the utility model is: the turbine box component sealing pick-up unit that said method adopts, and comprises pulling force sensor, the wire rope of source of the gas, contaminant filter, gas-holder, the first reversal valve, the first pressure regulator valve, the pressure transducer of band display unit, the gas meter being with display unit, base, the second reversal valve, exit seal cylinder, exit seal plug, the 3rd reversal valve, inlet seal cylinder, inlet seal plug, the second pressure regulator valve, the 4th reversal valve, pulling force cylinder, band display unit.
The outlet side of source of the gas is communicated with the inlet end of contaminant filter by tracheae, the outlet side of contaminant filter is communicated with the inlet end of gas-holder by tracheae, the outlet side of gas-holder is communicated with by the inlet end of tracheae with the first reversal valve, the outlet side of the first reversal valve is communicated with the first pressure regulator valve inlet end by tracheae, first pressure regulator valve outlet side respectively with the inlet end of the pressure transducer of band display unit and be with the inlet end of the gas meter of display unit to be communicated with, is with the outlet side of gas meter of display unit to be communicated with the air intake opening of base by tracheae by tracheae;
The outlet side of source of the gas is communicated with by the inlet end of tracheae with the second reversal valve, and the second reversal valve outlet side is communicated with exit seal cylinder intake end by tracheae, and exit seal plug is connected on the piston rod of exit seal cylinder;
The outlet side of source of the gas is communicated with by the inlet end of tracheae with the 3rd reversal valve, and the outlet side of the 3rd reversal valve is communicated with by the inlet end of tracheae with inlet seal cylinder, and inlet seal plug is connected on the piston rod of inlet seal cylinder;
The outlet side of source of the gas is communicated with by the inlet end of tracheae with the second pressure regulator valve, the outlet side of the second pressure regulator valve is communicated with the 4th reversal valve inlet end by tracheae, the outlet side of the 4th reversal valve is communicated with by the inlet end of tracheae with pulling force cylinder, pulling force sensor with display unit is connected on the piston rod of pulling force cylinder, and wire rope one end is connected with pulling force sensor.
Further scheme of the present utility model is, the gas meter of band display unit has additional controller and alarm lamp, and one end of controller is connected with the gas meter of band display unit, and the other end is connected with alarm lamp.
The utility model compared with prior art tool has the following advantages:
By the some seal members in pick-up unit, the import of turbine box in turbine box assembly, outlet and core end opening are sealed, even if turbine box is in sealing state, inflated in turbine box by the intake interface on base again, measured by measurement components and show leakage rate, and then can judge whether turbine box assembly is qualified after riveted, welding and assembling.
Below in conjunction with figure and embodiment, the utility model is further described.
Accompanying drawing explanation
Accompanying drawing 1 is the structural representation of turbine box seal assembly pick-up unit;
Accompanying drawing 2 is using state schematic diagram;
View when accompanying drawing 3 is the outlet of exit seal cylinder seal turbine box;
View when accompanying drawing 4 is the turbine box import of inlet seal cylinder seal.
Embodiment
A kind of turbine box component sealing pick-up unit, as shown in Figure 1, pulling force sensor 18, the wire rope 19 of source of the gas 1, contaminant filter 2, gas-holder 3, first reversal valve 4, first pressure regulator valve 5, the pressure transducer 6 of band display unit 6-1, the gas meter 7 being with display unit 7-1, base 8, second reversal valve 9, exit seal cylinder 10, exit seal plug 11, the 3rd reversal valve 12, inlet seal cylinder 13, inlet seal plug 14, second pressure regulator valve 15, the 4th reversal valve 16, pulling force cylinder 17, band display unit 18-1 is comprised.
The outlet side of source of the gas 1 is communicated with by the inlet end of tracheae with contaminant filter 2, the outlet side of contaminant filter 2 is communicated with by the inlet end of tracheae with gas-holder 3, the outlet side of gas-holder 3 is communicated with by the inlet end of tracheae with the first reversal valve 4, the outlet side of the first reversal valve 4 is communicated with the first pressure regulator valve 5 inlet end by tracheae, first pressure regulator valve 5 outlet side by tracheae respectively with the inlet end of the pressure transducer 6 of band display unit 6-1 and be with the inlet end of the gas meter 7 of display unit 7-1 to be communicated with, the outlet side of the gas meter 7 with display unit 7-1 is communicated with by the air intake opening of tracheae with base 8,
The outlet side of source of the gas 1 is communicated with by the inlet end of tracheae with the second reversal valve 9, and the second reversal valve 9 outlet side is communicated with exit seal cylinder 10 inlet end by tracheae, and exit seal plug 11 is connected on the piston rod of exit seal cylinder 10;
The outlet side of source of the gas 1 is communicated with by the inlet end of tracheae with the 3rd reversal valve 12, and the outlet side of the 3rd reversal valve 12 is communicated with by the inlet end of tracheae with inlet seal cylinder 13, and inlet seal plug 14 is connected on the piston rod of inlet seal cylinder 13;
The outlet side of source of the gas 1 is communicated with by the inlet end of tracheae with the second pressure regulator valve 15, the outlet side of the second pressure regulator valve 15 is communicated with the 4th reversal valve 16 inlet end by tracheae, the outlet side of the 4th reversal valve 16 is communicated with by the inlet end of tracheae with pulling force cylinder 17, pulling force sensor 18 with display unit 18-1 is connected on the piston rod of pulling force cylinder 17, and wire rope 19 one end is connected with pulling force sensor 18.
The further scheme of the present embodiment is, the gas meter 7 of band display unit 7-1 has additional controller 20 and alarm lamp 21, and one end of controller 20 is connected with the gas meter 7 of band display unit 7-1, and the other end is connected with alarm lamp 21.
Detected the sealing of turbine box assembly by turbine box seal assembly pick-up unit, its concrete operation step is as follows:
Base 8, exit seal cylinder 10, inlet seal cylinder 13 and pulling force cylinder 17 in A, turbine box seal assembly pick-up unit are arranged on workbench 22, the core end opening 23-2 of turbine box 23 is connected with base 8, inlet seal plug 14 on inlet seal cylinder 13 aims at the import 23-1 on turbine box 23, exit seal plug 11 on exit seal cylinder 10 aims at the outlet 23-3 on turbine box 23, and the wire rope 19 in pick-up unit is connected with the rocking arm 24 in turbine box assembly;
B, close the first reversal valve 4, open the second pressure regulator valve 15, second reversal valve 9, 3rd reversal valve 12 and the 4th reversal valve 16, open source of the gas 1 valve and connect gas circuit, now the first reversal valve 4 is in closed condition, the inner unaerated of turbine box 23, exit seal cylinder 10 is produced action by air propels, and then exit seal plug 11 is pushed in the outlet 23-3 of turbine box 23, the outlet 23-3 of turbine box 23 is closed, inlet seal cylinder 13 is produced action by air propels, and then inlet seal plug 14 is pushed in the import 23-1 of turbine box 23, the import 23-1 of turbine box 23 is closed, and by inlet seal plug 14, turbine box 23 is pressed on base 8,
C, regulate the second pressure regulator valve 15, control rocking arm 24 by wire rope 19, make venting valve 25 fit tightly on the air release aperture of door of turbine box 23, now turbine box 23 inside is in sealing state;
D, open the first reversal valve 4, gas-holder 3 to turbine box 23 inner inflatable, then regulates the first pressure regulator valve 5 to make inner gas pressure keep stable by tracheae;
E, gas meter 7 detect the gas flow of turbine box 23 inside, detect data can directly read from the display unit 7-1 of gas meter 7, if turbine box assembly gas-tight, turbine box 23 internal gas does not flow, the display unit 7-1 of gas meter 7 is shown as zero, if there is Leakage Gas at venting valve 25 place, then the detection numerical value of gas meter 7 is identical with quantity of gas leakage, judges that whether turbine box component sealing is qualified by detecting numerical value.
When pick-up unit adopts controller 20 and whether alarm lamp 21 auxiliary judgment turbine box component sealing performance is qualified, detection data are passed to controller 20 by gas meter 7, detection data and interior gas flow predetermined value of establishing compare by controller 20, when detecting data and being less than or equal to gas flow predetermined value, controller 20 does not send instruction or signal, alarm lamp 21 does not work, represent that turbine box component sealing is qualified, when detecting data and being greater than gas flow predetermined value, controller sends electric signal to alarm lamp 21 and controls alarm lamp flicker, represent that turbine box component sealing is defective.
Claims (2)
1. a turbine box component sealing pick-up unit, is characterized in that: the pulling force sensor, the wire rope that comprise source of the gas, contaminant filter, gas-holder, the first reversal valve, the first pressure regulator valve, the pressure transducer of band display unit, the gas meter being with display unit, base, the second reversal valve, exit seal cylinder, exit seal plug, the 3rd reversal valve, inlet seal cylinder, inlet seal plug, the second pressure regulator valve, the 4th reversal valve, pulling force cylinder, band display unit;
The outlet side of source of the gas is communicated with the inlet end of contaminant filter by tracheae, the outlet side of contaminant filter is communicated with the inlet end of gas-holder by tracheae, the outlet side of gas-holder is communicated with by the inlet end of tracheae with the first reversal valve, the outlet side of the first reversal valve is communicated with the first pressure regulator valve inlet end by tracheae, first pressure regulator valve outlet side respectively with the inlet end of the pressure transducer of band display unit and be with the inlet end of the gas meter of display unit to be communicated with, is with the outlet side of gas meter of display unit to be communicated with the air intake opening of base by tracheae by tracheae;
The outlet side of source of the gas is communicated with by the inlet end of tracheae with the second reversal valve, and the second reversal valve outlet side is communicated with exit seal cylinder intake end by tracheae, and exit seal plug is connected on the piston rod of exit seal cylinder;
The outlet side of source of the gas is communicated with by the inlet end of tracheae with the 3rd reversal valve, and the outlet side of the 3rd reversal valve is communicated with by the inlet end of tracheae with inlet seal cylinder, and inlet seal plug is connected on the piston rod of inlet seal cylinder;
The outlet side of source of the gas is communicated with by the inlet end of tracheae with the second pressure regulator valve, the outlet side of the second pressure regulator valve is communicated with the 4th reversal valve inlet end by tracheae, the outlet side of the 4th reversal valve is communicated with by the inlet end of tracheae with pulling force cylinder, pulling force sensor with display unit is connected on the piston rod of pulling force cylinder, and wire rope one end is connected with pulling force sensor.
2. a kind of turbine box component sealing pick-up unit according to claim 1, it is characterized in that: the gas meter of band display unit has additional controller and alarm lamp, one end of controller is connected with the gas meter of band display unit, and the other end is connected with alarm lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520414154.5U CN204831731U (en) | 2015-06-16 | 2015-06-16 | Turbine case subassembly leakproofness detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520414154.5U CN204831731U (en) | 2015-06-16 | 2015-06-16 | Turbine case subassembly leakproofness detection device |
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| Publication Number | Publication Date |
|---|---|
| CN204831731U true CN204831731U (en) | 2015-12-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520414154.5U Expired - Fee Related CN204831731U (en) | 2015-06-16 | 2015-06-16 | Turbine case subassembly leakproofness detection device |
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| CN (1) | CN204831731U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109596336A (en) * | 2019-01-25 | 2019-04-09 | 江苏凯迪航控***股份有限公司 | The detection device of turbocharger core members |
| CN111929743A (en) * | 2020-08-05 | 2020-11-13 | 天津达祥精密工业有限公司 | Workpiece core breaking detection device |
-
2015
- 2015-06-16 CN CN201520414154.5U patent/CN204831731U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109596336A (en) * | 2019-01-25 | 2019-04-09 | 江苏凯迪航控***股份有限公司 | The detection device of turbocharger core members |
| CN111929743A (en) * | 2020-08-05 | 2020-11-13 | 天津达祥精密工业有限公司 | Workpiece core breaking detection device |
| CN111929743B (en) * | 2020-08-05 | 2023-08-04 | 天津达祥精密工业有限公司 | Workpiece broken core detection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151202 Termination date: 20180616 |