CN208206422U - A kind of diesel engine cooling water lines leak tightness test device - Google Patents
A kind of diesel engine cooling water lines leak tightness test device Download PDFInfo
- Publication number
- CN208206422U CN208206422U CN201820461258.5U CN201820461258U CN208206422U CN 208206422 U CN208206422 U CN 208206422U CN 201820461258 U CN201820461258 U CN 201820461258U CN 208206422 U CN208206422 U CN 208206422U
- Authority
- CN
- China
- Prior art keywords
- pipeline
- test
- water pump
- diesel engine
- water
- 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.)
- Active
Links
Landscapes
- Examining Or Testing Airtightness (AREA)
Abstract
The utility model discloses a kind of diesel engine cooling water lines leak tightness test devices, belong to mechanical engineering technical field.The utility model includes water pump, the side of the water pump offers water inlet, intake end cover is provided at the port of water inlet, pipeline is fitted at the center of intake end cover, the other end of the pipeline is provided with hydraulic press, is provided between hydraulic press and intake end cover into water shut-off valve, the side of water pump is provided with inlet pipeline, the other end of inlet pipeline is provided with test end cap, tests at the center of end cap and is connected with pressure test pipe, and the other end of pressure test pipe is provided with pressure gauge.The utility model is easy to operate, data are accurate, work efficiency is high, test waste water point discharge ensures the clean and tidy of operation field, pass through size, the shape for changing intake end cover, testing end cap, the experimental rig can be matched in the water pump of different model, to widen its scope of application, enhance the practicability of the experimental rig.
Description
Technical field
The utility model relates to mechanical engineering technical fields, close more specifically to a kind of diesel engine cooling water lines
Envelope property experimental rig.
Background technique
Diesel engine cooling water lines need to survey its experiments of sealing performance and pressure-resistant data test, existing data when assembling
In examination technology, be primarily present following problems: (1) diesel engine cycle water circuit system pipeline is complicated, interface is more, and subtle leakage is more difficult
It was found that, there is leakage maintenance difficulty, needs to carry out after the assembling of (2) diesel engine cycle water circuit system pipeline in narrow space after entrucking
Pressure test, it is ensured that pipeline repair quality causes existing data test process relatively complicated, and accuracy is not high.
Utility model content
1. utility model technical problems to be solved
The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of diesel engine cooling water lines sealing
Property experimental rig, the apparatus structure is simple, reliable, can be convenient in diesel engine overhaul operation, fast and accurately detection cooling
Water lines sealing performance.
2. technical solution
In order to achieve the above objectives, technical solution provided by the utility model are as follows:
A kind of diesel engine cooling water lines leak tightness test device of the utility model, including water pump, the water pump
Side offers water inlet, and intake end cover is provided at the port of water inlet, pipeline, pipeline are fitted at the center of intake end cover
One end through intake end cover and being connected to water pump, the other end of the pipeline is provided with hydraulic press, hydraulic press and water inlet end
It is provided between lid into water shut-off valve, the side of water pump is provided with inlet pipeline, one end of the inlet pipeline and water inlet
Connection, the other end of inlet pipeline are provided with test end cap, test at the center of end cap and be connected with pressure test pipe, the pressure
One end of power testing tube is fixedly connected with test end cap, and the other end of pressure test pipe is provided with pressure gauge, and pressure gauge passes through pressure
Power testing tube and test end cap piping connection.
Further, the junction of the pipeline and intake end cover is provided with rubber o-ring, and pipeline and intake end cover are logical
Cross rubber o-ring sealed connection.
Further, the water pump is mounted on the side of diesel engine, and the upper surface interval of diesel engine is equipped with cylinder cap.
Further, the water pump passes through pipeline and hydraulic press piping connection.
3. beneficial effect
Using technical solution provided by the utility model, compared with prior art, have the following beneficial effects:
The utility model structure is simple, test operation is convenient, data are accurate, and the design of shut-off valve of intaking is so that energy after pressurization
It is enough detached from hydraulic press and realizes pressure holding function, effectively avoid prolonged pressure and damage is generated to hydraulic press, and one
The pressurization or other operations for needing hydraulic press that another way can be carried out while group water route pressure maintaining substantially increase work effect
Test waste water is directly discharged into live gutter after test by rate, and waste water point discharge ensures the clean and tidy of operation field, in addition, from
The leak tightness test device can be matched with by figure as can be seen that size, the shape for passing through change intake end cover, testing end cap
In the water pump of different model, to widen its scope of application, enhance the practicability of the experimental rig.
Detailed description of the invention
Fig. 1 is the overall structure figure of the utility model；
Fig. 2 is the test end cap plan view of the utility model；
Fig. 3 is the intake end cover plan view of the utility model；
Fig. 4 is the actual motion effect picture of the utility model.
In figure: 1, water pump；11, intake end cover；12, pipeline；13, hydraulic press；14, water inlet shut-off valve；15, inlet pipeline；
16, end cap is tested；17, pressure test pipe；18, pressure gauge；2, cylinder cap.
Specific embodiment
The utility model will be further described with reference to the accompanying drawings and examples:
Embodiment 1
It will be seen from figure 1 that a kind of diesel engine cooling water lines leak tightness test device of the present embodiment, including water pump 1,
The side of water pump 1 offers water inlet, and water pump 1 is mounted on the side of diesel engine, and the upper surface interval of diesel engine is equipped with cylinder cap
2, from figure 3, it can be seen that being provided with intake end cover 11 at the port of water inlet, the junction of pipeline 12 and intake end cover 11 is arranged
There are rubber o-ring, pipeline 12 and intake end cover 11 to be tightly connected by rubber o-ring, is fitted at the center of intake end cover 11
One end of pipeline 12, pipeline 12 is connected to through intake end cover 11 and with water pump 1, and water pump 1 passes through pipeline 12 and 13 pipeline of hydraulic press
Connection, the other end of pipeline 12 are provided with hydraulic press 13, are provided between hydraulic press 13 and intake end cover 11 into water shut-off valve 14,
The side of water pump 1 is provided with inlet pipeline 15, and one end of inlet pipeline 15 is connected to water inlet, figure it is seen that water inlet pipe
The other end on road 15 is provided with test end cap 16, and intake end cover 11, the outer surface for testing end cap 16 are coated with antirust paint, test
Pressure test pipe 17 is connected at the center of end cap 16, one end of pressure test pipe 17 is fixedly connected with test end cap 16, pressure
The other end of testing tube 17 is provided with pressure gauge 18, and pressure gauge 18 is by pressure test pipe 17 and tests 16 piping connection of end cap,
When test, experimental rig is first installed, adjustment intake end cover 11, the installation site for testing end cap 16 guarantee the airtightness of each component,
Add water inside inlet pipeline 15, the fastening test end cap 16 when testing has water spilling at 16 position of end cap, at intake end cover 11
Place's even hydraulic press 13 is set, pressurization causes 0.5MPa and closes water inlet shut-off valve 14, keeps 5min pressure value, pressure value, which reduces explanation, to be had
Leakage, sequentially finds leak source and solves, test water is drained after detection, and off-test unloads experimental rig and cleans storage,
With to be used.
The utility model structure is simple, test operation is convenient, data are accurate, and from implementation process with from the point of view of effect, this is tested
Device simple installation, securely, position adjustment is accurate, and obturation effect is good, clear reading, and the design of each portion's interface and sealing element can be real
Existing fast assembling-disassembling, is reused, and convenient for storage after disassembly, the design for shut-off valve 14 of intaking is so that can be detached from hydraulic press after pressurization
It 13 and realizes pressure holding function, effectively avoids prolonged pressure and damage is generated to hydraulic press 13, and protected in one group of water route
The pressurization or other operations for needing hydraulic press 13 that another way can be carried out while pressure, greatly improve work efficiency, test
Test waste water is directly discharged into live gutter afterwards, waste water point discharge ensures the clean and tidy of operation field, in addition, can be with from Fig. 4
Find out, by size, the shape for changing intake end cover 11, testing end cap 16, which can be matched with not
With in the water pump 1 of model, to widen its scope of application, enhance the practicability of the experimental rig.
Schematically the utility model and embodiments thereof are described above, description is not limiting, attached drawing
Shown in be also one of the embodiments of the present invention, actual structure is not limited to this.So if this field
Those of ordinary skill enlightened by it, without deviating from the purpose of the present invention, not inventively design
Frame mode similar with the technical solution and embodiment, all should belong to the protection range of the utility model.
Claims (4)
1. a kind of diesel engine cooling water lines leak tightness test device, including water pump (1), it is characterised in that: the water pump (1)
Side offer water inlet, be provided at the port of water inlet intake end cover (11), at the center of intake end cover (11) insert
Have pipeline (12), one end of pipeline (12) is connected to through intake end cover (11) and with water pump (1), the pipeline (12) it is another
End is provided with hydraulic press (13), is provided between hydraulic press (13) and intake end cover (11) into water shut-off valve (14), water pump (1)
Side is provided with inlet pipeline (15), and one end of the inlet pipeline (15) is connected to water inlet, inlet pipeline (15) it is another
One end is provided with test end cap (16), tests at the center of end cap (16) and is connected with pressure test pipe (17), and the pressure is surveyed
One end of test tube (17) is fixedly connected with test end cap (16), and the other end of pressure test pipe (17) is provided with pressure gauge (18),
Pressure gauge (18) passes through pressure test pipe (17) and test end cap (16) piping connection.
2. a kind of diesel engine cooling water lines leak tightness test device according to claim 1, it is characterised in that: described
The junction of pipeline (12) and intake end cover (11) is provided with rubber o-ring, and pipeline (12) and intake end cover (11) pass through RUBBER O
Type circle is tightly connected.
3. a kind of diesel engine cooling water lines leak tightness test device according to claim 1, it is characterised in that: described
Water pump (1) is mounted on the side of diesel engine, and the upper surface interval of diesel engine is equipped with cylinder cap (2).
4. a kind of diesel engine cooling water lines leak tightness test device according to claim 1, it is characterised in that: described
Water pump (1) passes through pipeline (12) and hydraulic press (13) piping connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820461258.5U CN208206422U (en) | 2018-03-30 | 2018-03-30 | A kind of diesel engine cooling water lines leak tightness test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820461258.5U CN208206422U (en) | 2018-03-30 | 2018-03-30 | A kind of diesel engine cooling water lines leak tightness test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208206422U true CN208206422U (en) | 2018-12-07 |
Family
ID=64525193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820461258.5U Active CN208206422U (en) | 2018-03-30 | 2018-03-30 | A kind of diesel engine cooling water lines leak tightness test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208206422U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112595458A (en) * | 2020-10-20 | 2021-04-02 | 陕西柴油机重工有限公司 | Water leakage detection method and detector for water pump of marine diesel engine |
-
2018
- 2018-03-30 CN CN201820461258.5U patent/CN208206422U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112595458A (en) * | 2020-10-20 | 2021-04-02 | 陕西柴油机重工有限公司 | Water leakage detection method and detector for water pump of marine diesel engine |
| CN112595458B (en) * | 2020-10-20 | 2023-08-29 | 陕西柴油机重工有限公司 | Water leakage detection method and detector for marine diesel engine water pump |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103574215B (en) | PE pipeline pressure test blind plate | |
| CN206593808U (en) | A kind of pipeline connector leak detector | |
| CN104075855A (en) | Pipe joint leakage detector | |
| CN208206422U (en) | A kind of diesel engine cooling water lines leak tightness test device | |
| CN103558090A (en) | Water pressure testing device and method for single joint of major-diameter pressure-bearing pipeline | |
| CN102331327B (en) | Sealing clamp for testing valve | |
| CN210242773U (en) | Pressing exhaust device of water pipe type settlement gauge | |
| CN204115975U (en) | A kind of diesel cylinder sleeve device for detecting sealability | |
| CN209247250U (en) | A kind of nuclear power station-service welded check valve leak tightness test device | |
| CN204405275U (en) | Immersed tube sealing test system | |
| CN207991769U (en) | Sealing test system | |
| CN206095896U (en) | Aggressivity CO2 environmental test device | |
| CN204115976U (en) | Diesel cylinder sleeve hydraulic type tightness measuring device | |
| CN204807286U (en) | Condenser heat exchange tube leak hunting device and gas delivery cover thereof | |
| CN210487184U (en) | Air pressure detection device for U-shaped heat exchange tube | |
| CN107525666A (en) | A kind of tap water testing machine special fixture with water valve switching device | |
| CN201945422U (en) | Leak testing detector for ammonia pump check valve | |
| CN104236821B (en) | Swivel seal detection means and its detection method | |
| CN202177492U (en) | Leakage detecting tool of condenser of turbine | |
| CN202221362U (en) | Frameless weld joint vacuum leakage checking box | |
| CN202453190U (en) | Joint mounting mechanism of engine water temperature test sensor | |
| CN204116150U (en) | Jacket water compression testing device | |
| CN207725922U (en) | A kind of triethylamine bucket | |
| CN208283018U (en) | A kind of battery pack performing leak test system | |
| CN203868588U (en) | Pipeline leakage detecting sealing device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |