CN203499885U - Verifier for oil injector - Google Patents
Verifier for oil injector Download PDFInfo
- Publication number
- CN203499885U CN203499885U CN201320519104.4U CN201320519104U CN203499885U CN 203499885 U CN203499885 U CN 203499885U CN 201320519104 U CN201320519104 U CN 201320519104U CN 203499885 U CN203499885 U CN 203499885U
- Authority
- CN
- China
- Prior art keywords
- oil
- pressure
- component
- pipe
- injector
- 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 - Fee Related
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- Fuel-Injection Apparatus (AREA)
Abstract
The utility model relates to a verifier for an oil injector. The verifier for the oil injector comprises an oil pump component, an oil supply component and an oil injection component, wherein the oil supply component is used for supplying oil to the oil pump component; the oil supply component comprises an oil cup and an oil supply pipe which is arranged at the bottom of the oil cup and is communicated with the oil pump component; the oil injection component comprises a high-pressure oil pipe; one end of the high-pressure oil pipe is connected with the oil pump component; the other end of the high-pressure oil pipe is connected with an oil gun; the oil gun is connected with a verified oil injector. The verifier for the oil injector has the beneficial effects that the processing is simple; the starting pressure, atomizing quality and sealing property of the oil injector can be verified; a sliding block base and a pressing arm are adopted by the oil injection component, so that the mounting and dismounting of the verified oil injector are very convenient, the verifying efficiency is greatly increased, and the complete verification can be performed.
Description
Technical field
The utility model relates generally to diesel engine field, specifically relates to a kind of calibrator of oil sprayer.
Background technique
Oil sprayer is the precise part of diesel engine, and it is determining the mixed effect of diesel oil and air, thereby directly affects the runnability of diesel engine, if oil sprayer service behaviour is severe, will cause locomotive unable, smolder, waste oil, abnormal sound.Therefore before oil sprayer installation must carry out its cracking pressure, atomization quality, sealing etc. to carry out verification.
Model utility content
The utility model object is exactly for the cracking pressure of oil sprayer, atomization quality, sealing etc. are carried out to verification, guarantees that oil sprayer for installing can guarantee the performance of diesel engine.
The utility model technical solution problem provides following scheme:
A kind of calibrator of oil sprayer, comprise oil pump assembly, be fuel feeding assembly and the oil spout assembly of oil pump assembly fuel feeding, the fuel supply line that described fuel feeding assembly comprises lubricating cup and is located at lubricating cup bottom and is communicated with oil pump assembly, described oil spout assembly comprises the high-pressure oil pipe that one end is connected with oil pump assembly, the described high-pressure oil pipe the other end is connected with oil gun, and described oil gun is connected with tested oil sprayer.
As optimization: described oil pump assembly comprises the pump housing being communicated with fuel supply line, be located at plunger, piston spring and the spring seat of pump body, the press rods that drive plunger pumps, the pressure gauge of oil pressure in the monitoring pump housing, described pressure gauge is connected with the pump housing by threeway, and the described pump housing is connected with high-pressure oil pipe by threeway.
As optimization: described calibrator also comprises for the slider seat of fixing detected oil sprayer and rotatably compresses arm.
The beneficial effects of the utility model are: the utility model processing is simple, can carry out verification to the cracking pressure of oil sprayer, atomization quality, sealing etc., oil spout assembly has been used slider seat and clamping arm, make the installation and removal of tested oil sprayer very convenient, greatly improved school inspection efficiency, can entirely examine.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 2, the pump housing, 3, plunger, 4, piston spring, 5, spring seat, 6, press rods, 7, threeway, 8, pressure gauge, 10, lubricating cup, 11, fuel supply line, 13, high-pressure oil pipe, 14, oil gun, 15, oil sprayer, 16, slider seat, 17, rotatably compress arm.
Embodiment
As shown in Figure 1, a kind of calibrator of oil sprayer, comprise oil pump assembly, fuel feeding assembly and oil spout assembly for oil pump assembly fuel feeding, 10 and the fuel supply line 11 that is communicated with oil pump assembly at the bottom of described fuel feeding assembly comprises lubricating cup 10 and is located at lubricating cup, described oil spout assembly comprises the high-pressure oil pipe 13 that one end is connected with oil pump assembly, described high-pressure oil pipe 13 the other ends are connected with oil gun 14, described oil gun 14 is connected with tested oil sprayer 15, described oil pump assembly comprises the pump housing 2 being communicated with fuel supply line 11, be located at the plunger 3 of the pump housing 2 inside, piston spring 4 and spring seat 5, the press rods 6 that drive plunger 3 pumps, the pressure gauge 8 of the monitoring pump housing 2 interior oil pressure, described pressure gauge 8 is connected with the pump housing 2 by threeway 7, the described pump housing 2 is connected with high-pressure oil pipe 13 by threeway 7, described calibrator also comprises for the slider seat 16 of fixing detected oil sprayer 15 and rotatably compresses arm 17.
Claims (3)
1. the calibrator of an oil sprayer, comprise oil pump assembly, be fuel feeding assembly and the oil spout assembly of oil pump assembly fuel feeding, it is characterized in that: the fuel supply line that described fuel feeding assembly comprises lubricating cup and is located at lubricating cup bottom and is communicated with oil pump assembly, described oil spout assembly comprises the high-pressure oil pipe that one end is connected with oil pump assembly, the described high-pressure oil pipe the other end is connected with oil gun, and described oil gun is connected with tested oil sprayer.
2. the calibrator of a kind of oil sprayer according to claim 1, it is characterized in that: described oil pump assembly comprises the pump housing being communicated with fuel supply line, be located at plunger, piston spring and the spring seat of pump body, the press rods that drive plunger pumps, the pressure gauge of oil pressure in the monitoring pump housing, described pressure gauge is connected with the pump housing by threeway, and the described pump housing is connected with high-pressure oil pipe by threeway.
3. the calibrator of a kind of oil sprayer according to claim 1, is characterized in that: described calibrator also comprises for the slider seat of fixing detected oil sprayer and rotatably compresses arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320519104.4U CN203499885U (en) | 2013-08-25 | 2013-08-25 | Verifier for oil injector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320519104.4U CN203499885U (en) | 2013-08-25 | 2013-08-25 | Verifier for oil injector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203499885U true CN203499885U (en) | 2014-03-26 |
Family
ID=50330871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320519104.4U Expired - Fee Related CN203499885U (en) | 2013-08-25 | 2013-08-25 | Verifier for oil injector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203499885U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106625335A (en) * | 2016-12-23 | 2017-05-10 | 重庆市合川区九峰煤炭有限公司 | Simple calibration device for injection pump used in coal mining site |
| CN110806289A (en) * | 2019-11-28 | 2020-02-18 | 河南航天液压气动技术有限公司 | Test tool for multi-plunger type pipeline assembly |
-
2013
- 2013-08-25 CN CN201320519104.4U patent/CN203499885U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106625335A (en) * | 2016-12-23 | 2017-05-10 | 重庆市合川区九峰煤炭有限公司 | Simple calibration device for injection pump used in coal mining site |
| CN110806289A (en) * | 2019-11-28 | 2020-02-18 | 河南航天液压气动技术有限公司 | Test tool for multi-plunger type pipeline assembly |
| CN110806289B (en) * | 2019-11-28 | 2021-04-30 | 河南航天液压气动技术有限公司 | Test tool for multi-plunger type pipeline assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140326 Termination date: 20140825 |
|
| EXPY | Termination of patent right or utility model |