CN213779586U - Combined sampling device for acquiring oil and water in waste gas - Google Patents
Combined sampling device for acquiring oil and water in waste gas Download PDFInfo
- Publication number
- CN213779586U CN213779586U CN202022836169.4U CN202022836169U CN213779586U CN 213779586 U CN213779586 U CN 213779586U CN 202022836169 U CN202022836169 U CN 202022836169U CN 213779586 U CN213779586 U CN 213779586U
- Authority
- CN
- China
- Prior art keywords
- pipe
- gas
- oil
- sampling device
- waste gas
- 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
Images
Abstract
The utility model discloses a combination formula sampling device for acquireing profit in waste gas relates to the engine and detects the frock, has solved the easy saturated technical problem of model measuring apparatu filter core to the oil channeling volume is big. The oil-gas separator comprises a gas inlet pipe and a gas outlet pipe, one end of the gas inlet pipe is connected with a pipeline of the oil-gas separator, a plurality of sequentially stacked combination blocks are detachably mounted between the gas inlet pipe and the gas outlet pipe, and filter elements are mounted in the combination blocks. The utility model discloses ensured the complete filtration of profit in the waste gas, improved the measuring accuracy, also avoided using traditional measuring apparatu to appear the condition that the filter core is saturated easily simultaneously to the model that exhaust gas discharge capacity is different, also need not like traditional change measuring apparatu, only need increase or reduce the quantity of combination piece can, convenient and practical.
Description
Technical Field
The utility model relates to an engine detects the frock, and more specifically says that it relates to a combination formula sampling device for acquireing profit in the waste gas.
Background
With the stricter requirements of the nation on the emission of the engine, the emission requirement on the exhaust gas discharged from the crankcase of the engine is higher. In the process of engine test development, the oil content and the oil-gas separation efficiency of the crankcase ventilation oil-gas separator need to be accurately measured. At present, the ventilation oil channeling amount of a crankcase is tested through a special measuring instrument, but in the sampling process, the oil storage amount of a filter element of the measuring instrument is limited, and the oil channeling amount is large, so that the supersaturation oil-water of the filter element escapes, and the testing accuracy is influenced. In particular, the results cannot be obtained for a model with a large displacement engine, which has a large crankcase ventilation amount and a large oil blow-by amount.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is not enough to prior art, a combination formula sampling device for acquireing profit in the waste gas is provided, has solved the problem of the easy saturation of model measuring apparatu filter core to the oil channeling volume is big.
The technical scheme of the utility model lies in: the utility model provides a combination formula sampling device for acquireing profit in waste gas, includes intake pipe and outlet duct, the one end and the oil and gas separator tube coupling of intake pipe, detachable installs a plurality of combination pieces that stack gradually between intake pipe and the outlet duct, install the filter core in the combination piece.
Make further improvement, the both ends of combination piece all are equipped with the first mounting panel that extends along the outside, the one end of intake pipe is equipped with the second mounting panel, the one end of outlet duct is equipped with the third mounting panel, the interlude has the locking bolt who runs through all first mounting panels, third mounting panel in proper order on the second mounting panel, locking bolt's end has connect lock nut soon.
Furthermore, the air inlet pipe comprises an insertion pipe section and a reducing pipe section, the second mounting plate is arranged at the largest end of the reducing pipe section, and the insertion pipe section is connected with a conveying pipe of the oil-gas separator through a connecting rubber pipe.
Furthermore, a first filter screen is arranged at a port of the largest end of the reducing pipe section, and the diameter of a filter hole of the first filter screen is 0.5mm-1 mm.
Furthermore, the air outlet pipe is a reducer pipe, and the third mounting plate is arranged at the end, with the largest radial direction, of the air outlet pipe.
Furthermore, a second filter screen is arranged at a port of the largest end of the air outlet pipe, and the diameter of a filter hole of the second filter screen is 0.5mm-1 mm.
Furthermore, an installation clamping groove is formed in the combination block, and the filter element is installed in the installation clamping groove.
Furthermore, an O-shaped sealing ring is arranged between the air inlet pipe and the combined block contacted with the air inlet pipe, an O-shaped sealing ring is arranged between the air outlet pipe and the combined block contacted with the air outlet pipe, and an O-shaped sealing ring is arranged between every two adjacent combined blocks.
Advantageous effects
The utility model has the advantages that: establish a plurality of combination blocks between measuring device's intake pipe and outlet duct, and the combination block all can be dismantled with intake pipe and outlet duct and be connected, consequently, the combination block can carry out the adjustment of quantity according to different engine crankcase waste gas profit contents, ensures that the interior profit of waste gas filters completely, improves the accuracy of sample. The combination block through the combination formula filters waste gas to avoided using traditional measuring apparatu to appear the condition that the filter core is saturated easily, and to the model that waste gas discharge capacity is different, also need not like traditional change measuring apparatu, only need increase or reduce the quantity of combination block can, convenient and practical.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of the intake pipe of the present invention;
FIG. 3 is a schematic view of the outlet pipe structure of the present invention;
FIG. 4 is a schematic side view of the combination block of the present invention;
fig. 5 is a front view of the combination block of the present invention.
Wherein: 1-air inlet pipe, 2-air outlet pipe, 3-oil-gas separator, 4-combination block, 5-filter element, 6-first mounting plate, 7-second mounting plate, 8-third mounting plate, 9-plug pipe section, 10-reducing pipe section, 11-connecting rubber pipe, 12-conveying pipe, 13-first filter screen, 14-second filter screen and 15-through hole.
Detailed Description
The present invention will be further described with reference to the following examples, which are not intended to limit the scope of the present invention, but are intended to be covered by the appended claims in any way.
Referring to fig. 1-5, the utility model discloses a combined sampling device for acquireing profit in waste gas, including intake pipe 1 and outlet duct 2. One end of the air inlet pipe 1 is connected with the oil-gas separator 3 through a pipeline, a plurality of sequentially stacked combination blocks 4 are detachably mounted between the air inlet pipe 1 and the air outlet pipe 2, and a filter element 5 is mounted in each combination block 4. The number of the combined blocks 4 can be adjusted according to the oil-water content of the waste gas of the crankcase of different engines, so that the oil-water in the waste gas can be completely filtered. Through the filtration of combination piece 4 to waste gas of combination formula to avoided traditional measuring apparatu to appear the condition that the filter core is saturated easily, and to the model that waste gas discharge capacity is different, also need not like traditional change measuring apparatu, only need increase or reduce combination piece 4 the quantity can, convenient and practical. After the combination block 4 filters the waste gas, the combination block 4 is detached from the pipeline, and the oil content and the water content of the waste gas in the crankcase can be measured in a weighing and baking mode. It should be noted that, compared with the engine oil, water is easier to evaporate, so that, during the test, the moisture in the filter element 5 can be evaporated by baking, at this time, the filter element 5 only contains the engine oil, and then the amount of water and the amount of the engine oil contained in the filter element 5 can be known by weighing, and the amount of water and the amount of the engine oil in the filter element 5 are the oil-water content in the test exhaust gas.
The both ends of combination block 4 all are equipped with along the first mounting panel 6 that the outside extends, and the one end of intake pipe 1 is equipped with second mounting panel 7, and the one end of outlet duct 2 is equipped with third mounting panel 8, and the interlude has the locking bolt who runs through all first mounting panel 6, third mounting panel 8 in proper order on the second mounting panel 7, and locking bolt's end has connect lock nut soon. Specifically, the mounting plates of the combination block 4, the air inlet pipe 1 and the air outlet pipe 2 are all provided with eight through holes 15. Through the locking bolt of pegging graft in the through-hole and install the lock nut at the locking bolt tip and connect the fastening to combination piece 4, intake pipe 1 and outlet duct 2, realized combination piece 4 and intake pipe 1, the dismantled of outlet duct 2 is connected, the increase or the reduction of combination piece 4 of being convenient for.
Preferably, the modular block 4 is made of stainless steel.
Preferably, the air inlet pipe 1 comprises an insertion pipe section 9 and a reducing pipe section 10, the second mounting plate 7 is arranged at the largest end of the reducing pipe section 10, and the insertion pipe section 9 is connected with a conveying pipe 12 of the oil-gas separator 3 through a connecting rubber pipe 11. The reducing pipe section 10 is arranged on the grid of the air inlet pipe 1, so that the sectional area of the filter element 5 in the combined block 4 is larger than the pipe diameter of the conveying pipe 12, oil and water in waste gas can be filtered better, and the oil and water absorption capacity of the filter element 5 is improved.
A first filter screen 13 is arranged at the port of the largest end of the reducing pipe section 10, and the diameter of a filter hole of the first filter screen 13 is 0.5mm-1 mm. Through the separation effect of first filter screen 13, avoided the impurity in the other waste gases to adhere and influence the problem of measuring result precision on combination piece 4.
Preferably, the outlet pipe 2 is a reducer pipe, and the third mounting plate 8 is arranged at the end of the outlet pipe 2 with the largest radial direction. A port of the largest end of the air outlet pipe 2 is provided with a second filter screen 14, and the diameter of the filter hole of the second filter screen 14 is 0.5mm-1 mm. Through the barrier effect of second filter screen 14, avoided the foreign matter in the external world to adhere and influence the problem of measuring result precision on modular block 4.
Preferably, the combination block 4 is provided with a mounting slot, and the filter element 5 is mounted in the mounting slot, so as to facilitate replacement of the filter element 5.
Preferably, an O-shaped sealing ring is arranged between the air inlet pipe 1 and the combined block 4 contacted with the air inlet pipe, an O-shaped sealing ring is arranged between the air outlet pipe 2 and the combined block 4 contacted with the air outlet pipe, and an O-shaped sealing ring is arranged between two adjacent combined blocks 4. The O-shaped sealing ring is additionally arranged between the two mounting plates which are in contact with each other, so that the sealing performance of the measuring device can be effectively improved, and the risk of air leakage is reduced.
The above is only the preferred embodiment of the present invention, and it should be noted that for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which will not affect the utility model and the utility of the patent.
Claims (8)
1. The utility model provides a combination formula sampling device for acquireing profit in waste gas, its characterized in that, includes intake pipe (1) and outlet duct (2), the one end and oil and gas separator (3) tube coupling of intake pipe (1), detachable installs a plurality of combination pieces (4) that stack gradually between intake pipe (1) and outlet duct (2), install filter core (5) in combination piece (4).
2. The combined sampling device for obtaining oil and water in waste gas according to claim 1, wherein a first mounting plate (6) extending along the outer side is arranged at each of two ends of the combined block (4), a second mounting plate (7) is arranged at one end of the air inlet pipe (1), a third mounting plate (8) is arranged at one end of the air outlet pipe (2), locking bolts sequentially penetrating through all the first mounting plates (6) and all the third mounting plates (8) are inserted into the second mounting plates (7), and locking nuts are screwed at the tail ends of the locking bolts.
3. The combined sampling device for obtaining oil and water in waste gas as claimed in claim 2, wherein the air inlet pipe (1) comprises an insertion pipe section (9) and a reducing pipe section (10), the second mounting plate (7) is arranged at the largest end of the reducing pipe section (10), and the insertion pipe section (9) is connected with the conveying pipe (12) of the oil-gas separator (3) through a connecting rubber pipe (11).
4. The combined sampling device for obtaining oil and water in waste gas as claimed in claim 3, wherein a first filter screen (13) is installed at the port of the largest end of the reducing pipe section (10), and the diameter of the filter hole of the first filter screen (13) is 0.5mm-1 mm.
5. The combined sampling device for obtaining oil and water in exhaust gas as claimed in claim 2, wherein the outlet pipe (2) is a reducer pipe, and the third mounting plate (8) is arranged at the end of the outlet pipe (2) with the largest radial direction.
6. The combined sampling device for obtaining oil and water in waste gas as claimed in claim 5, wherein a second filter screen (14) is installed at the port of the largest end of the gas outlet pipe (2), and the diameter of the filter hole of the second filter screen (14) is 0.5mm-1 mm.
7. The combined sampling device for obtaining oil and water in exhaust gas as claimed in claim 1, wherein the combination block (4) is provided with a mounting slot therein, and the filter element (5) is mounted in the mounting slot.
8. The combined sampling device for obtaining oil and water in waste gas according to claim 1, wherein an O-ring is arranged between the gas inlet pipe (1) and the combined block (4) in contact with the gas inlet pipe, an O-ring is arranged between the gas outlet pipe (2) and the combined block (4) in contact with the gas outlet pipe, and an O-ring is arranged between two adjacent combined blocks (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022836169.4U CN213779586U (en) | 2020-12-01 | 2020-12-01 | Combined sampling device for acquiring oil and water in waste gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022836169.4U CN213779586U (en) | 2020-12-01 | 2020-12-01 | Combined sampling device for acquiring oil and water in waste gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213779586U true CN213779586U (en) | 2021-07-23 |
Family
ID=76895386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022836169.4U Active CN213779586U (en) | 2020-12-01 | 2020-12-01 | Combined sampling device for acquiring oil and water in waste gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213779586U (en) |
-
2020
- 2020-12-01 CN CN202022836169.4U patent/CN213779586U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107514325B (en) | Noise reduction device applied to automobile air inlet pipeline | |
| CN213779586U (en) | Combined sampling device for acquiring oil and water in waste gas | |
| US7757815B2 (en) | Method and apparatus for sampling lubricant | |
| CN211877542U (en) | Dust sampling device suitable for different level | |
| CN220081627U (en) | Air compressor machine heat exchange tube bank with filter bypass subassembly | |
| CN210371123U (en) | Equipment for testing oil discharge amount along with gas of air compressor | |
| CN112284747B (en) | Functional test equipment for ventilation system of engine crankcase and arrangement method | |
| CN214309834U (en) | Pollution source high-moisture content pretreatment device | |
| CN214577385U (en) | Integral two-stage filtering oil-gas separator | |
| CN219015620U (en) | Purifying filter element multi-pass type gas absorption test machine | |
| CN111289315A (en) | Dust sampling device suitable for different level | |
| CN215865998U (en) | Extraction formula flue gas sampling probe | |
| CN208526334U (en) | A kind of detection system separating film wire strainability | |
| CN103134688B (en) | Full stream emission testing system and diesel motor pilot system | |
| US5302301A (en) | Multistage liquid and gas separator | |
| CN218584759U (en) | Gas test box cavity capable of fully mixing gas | |
| CN105784373A (en) | Intelligent test device for air inlet flow of engine | |
| CN217156551U (en) | Split type flue gas velocity of flow monitor | |
| CN216050989U (en) | Diesel engine tail gas particulate trap testing arrangement | |
| CN214066872U (en) | Efficient particulate matter filters tester | |
| CN219625142U (en) | Multifunctional water environment sampling and detecting equipment | |
| CN214060426U (en) | Filtering separator | |
| CN216950523U (en) | Oil-gas separator for automobile | |
| CN216870311U (en) | Three way catalyst converter performance detection device | |
| CN218180424U (en) | Diffusion type methane continuous discharge monitor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230109 Address after: No.88 Tianqiao West Road, Yulin City, Guangxi Zhuang Autonomous Region Patentee after: Guangxi Yuchai Ship Electric Power Co.,Ltd. Address before: No.88 Tianqiao West Road, Yulin City, Guangxi Zhuang Autonomous Region Patentee before: Guangxi Yuchai Machinery Co.,Ltd. |
|
| TR01 | Transfer of patent right |