CN214887296U - Water-gas separator of crankcase of gas engine - Google Patents
Water-gas separator of crankcase of gas engine Download PDFInfo
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- CN214887296U CN214887296U CN202120631890.1U CN202120631890U CN214887296U CN 214887296 U CN214887296 U CN 214887296U CN 202120631890 U CN202120631890 U CN 202120631890U CN 214887296 U CN214887296 U CN 214887296U
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Abstract
The utility model discloses a crankcase water and gas separator of gas engine, including water cup, level sensor, electric heating pipe, cushion and solenoid valve, level sensor and the fastening connection of water cup lower extreme, electric heating pipe upper end and the fastening connection of water cup lower extreme, electric heating pipe lower extreme and cushion are connected, the solenoid valve is connected with the cushion fastening, avoids leading to on the pipeline pipe wall comdenstion water to flow back to the oil and gas separator under low temperature, avoids the water content in the machine oil to rise, improves engine oil emulsification phenomenon, improves the adaptability of engine to adverse circumstances; meanwhile, the phenomenon that the normal work of the oil-gas separator is influenced by the fact that water drops block a pipeline after being frozen at extremely low temperature is avoided.
Description
Technical Field
The utility model belongs to the technical field of the mixed medium separation, specifically speaking, the utility model relates to a crankcase water gas separator of gas machine.
Background
When the gas engine runs, gas in the crankcase directly enters the supercharger after passing through the oil-gas separator under the conventional condition, and is pressed into the combustion chamber again by the supercharger for burning again, so that the aim of reducing emission is fulfilled.
The conventional method has the following defects:
firstly, the method comprises the following steps: because the pipeline between the oil-gas separator and the supercharger is positioned at the ascending section, condensed water on the pipe wall of the pipeline easily flows back to the oil-gas separator at low temperature, so that the water content in the engine oil is increased, and the engine oil is emulsified;
secondly, the method comprises the following steps: under extremely low temperature, the normal work of the oil-gas separator is influenced by the fact that water drops block a pipeline after being frozen.
SUMMERY OF THE UTILITY MODEL
The utility model provides a crankcase water vapor separator of gas machine to solve the problem that exists among the above-mentioned background art.
In order to realize the purpose, the utility model discloses the technical scheme who takes does: the utility model provides a crankcase moisture separator of gas machine, includes water collecting cup, level sensor, electric heating pipe, cushion and solenoid valve, level sensor and water collecting cup lower extreme fastening connection, electric heating pipe upper end and water collecting cup lower extreme fastening connection, electric heating pipe lower extreme and cushion are connected, solenoid valve and cushion fastening connection.
Preferably, the water collecting cup comprises an upper shell, a lower shell and a partition plate, the upper shell and the lower shell are made of aluminum shells, the upper shell and the lower shell are connected in a sealing mode through rubber gasket sealing rings, the partition plate is embedded into the upper end of the lower shell, an air inlet pipe orifice is tangentially arranged on the side face of the upper shell, an air outlet pipe orifice is arranged at the top of the upper shell, the lower end of the air outlet pipe orifice is located below the air inlet pipe orifice, the air inlet pipe orifice is communicated with an outlet of the oil-gas separator, and the air outlet pipe orifice is communicated with a supercharger.
Preferably, a circular through hole is formed in the upper half of the partition plate.
The beneficial effect of adopting above technical scheme is:
1. in the water-gas separator of the crankcase of the gas engine, in the running process of the engine, gas in the crankcase is pumped out, engine oil is separated out through the oil-gas separator, then the engine oil is condensed and collected through a water collecting cup in the water-gas separator, and then the engine is closed or accumulated water reaches a water level sensor to automatically drain water; condensed water on the pipe wall of the pipeline is prevented from flowing back to the oil-gas separator at a low temperature, the water content in engine oil is prevented from rising, the engine oil emulsification phenomenon of the engine is improved, and the adaptability of the engine to severe environment is improved.
Meanwhile, the phenomenon that the normal work of the oil-gas separator is influenced by the fact that water drops block a pipeline after being frozen at extremely low temperature is avoided.
2. This crankcase water and gas separator of gas engine handles ponding through two kinds of modes, one kind is the drainage of shutting down, the solenoid valve adopts the circular telegram to close, and outage opening mode is automatic drainage after the engine shutdown, and another kind is through level sensor control, and after ponding liquid level reachd level sensor height, level sensor gives the treater with the signal that control solenoid valve opened, and the solenoid valve is opened, controls automatic drainage, realizes automated control, reduces driver's work load.
3. The cup that catchments includes casing, lower casing and baffle, go up casing and lower casing and be aluminium system shell, go up through rubber pad sealing washer sealing connection between casing and the lower casing, casing upper end under the baffle embedding, it is equipped with the mouth of pipe to go up casing side tangential, it is equipped with the mouth of pipe of giving vent to anger to go up the casing top, and gives vent to anger the mouth of pipe lower extreme and be located the mouth of pipe below of giving vent to anger, the mouth of pipe of giving vent to anger communicates with each other with the oil and gas separator export and is connected, the mouth of pipe of giving vent to anger communicates with each other with the booster and is connected, guarantees that the gas mixture just can discharge through the mouth of pipe of giving vent to anger after the inside condensation of cup that catchments. The upper half of the partition plate is provided with a circular through hole, so that condensed water is prevented from being sucked into the supercharger.
The air outlet pipe mouth is communicated and connected with the supercharger, so that water condensed in the electric heating pipe is prevented from being sucked into the supercharger, the pressure in the water collecting cup is simulated to be-5 KPa in an experiment, and normal water drainage can be realized when the highest liquid level height is verified to be 570 mm.
Drawings
FIG. 1 is an assembly view of a crankcase moisture separator of a gas engine of the present invention on an engine;
FIG. 2 is a front view of the crankcase water-gas separator of the gas engine of the present invention;
FIG. 3 is a left side view of the crankcase moisture separator of the gas engine of the present invention;
FIG. 4 is a top view of the crankcase moisture separator of the gas engine of the present invention;
FIG. 5 is a cross-sectional view of the water collection cup;
wherein:
1. a water collecting cup; 2. a water level sensor; 3. an electric heating tube; 4. cushion blocks; 5. an electromagnetic valve;
10. an upper housing; 10-1, an air inlet pipe orifice; 10-2, an air outlet pipe orifice; 11. a lower housing; 12. a separator.
Detailed Description
The following detailed description of the embodiments of the present invention will be given with reference to the accompanying drawings, for the purpose of helping those skilled in the art to understand more completely, accurately and deeply the conception and technical solution of the present invention, and to facilitate its implementation.
As shown in fig. 1 to 5, the utility model relates to a water-gas separator of a crankcase of a gas engine, which avoids condensate water on the pipe wall of a pipeline from flowing back to the oil-gas separator at low temperature, avoids the rise of water content in engine oil, improves the emulsification phenomenon of the engine oil and improves the adaptability of the engine to severe environment; meanwhile, the phenomenon that the normal work of the oil-gas separator is influenced by the fact that water drops block a pipeline after being frozen at extremely low temperature is avoided.
Specifically, as shown in fig. 1 to 5, the water level sensor comprises a water collecting cup 1, a water level sensor 2, an electric heating pipe 3, a cushion block 4 and an electromagnetic valve 5, wherein the water level sensor 2 is fixedly connected with the lower end of the water collecting cup 1, the upper end of the electric heating pipe 3 is fixedly connected with the lower end of the water collecting cup 1, the lower end of the electric heating pipe 3 is connected with the cushion block 4, and the electromagnetic valve 5 is fixedly connected with the cushion block 4.
The water collecting cup 1 comprises an upper shell 10, a lower shell 11 and a partition plate 12, the upper shell 10 and the lower shell 11 are made of aluminum shells, the upper shell 10 and the lower shell 11 are connected in a sealing mode through rubber gasket sealing rings, the partition plate 12 is embedded into the upper end of the lower shell 11, an air inlet pipe orifice 10-1 is tangentially arranged on the side face of the upper shell 10, an air outlet pipe orifice 10-2 is arranged at the top of the upper shell 10, the lower end of the air outlet pipe orifice 10-2 is located below the air inlet pipe orifice 10-1, the air inlet pipe orifice 10-1 is communicated with an outlet of an oil-gas separator, and the air outlet pipe orifice 10-2 is communicated with a supercharger.
A circular through hole is formed in the upper half of the partition plate 12.
The following specific working modes are illustrated by specific examples:
example 1:
in the crankcase water-gas separator of the gas engine, in the running process of the engine, gas in the crankcase is pumped out, engine oil is separated out through the oil-gas separator, then the engine oil is condensed and collected through a water collecting cup 1 in the water-gas separator, and then the engine is closed or accumulated water reaches a water level sensor to automatically drain water; condensed water on the pipe wall of the pipeline is prevented from flowing back to the oil-gas separator at a low temperature, the water content in engine oil is prevented from rising, the engine oil emulsification phenomenon of the engine is improved, and the adaptability of the engine to severe environment is improved.
Meanwhile, the phenomenon that the normal work of the oil-gas separator is influenced by the fact that water drops block a pipeline after being frozen at extremely low temperature is avoided.
This crankcase water-gas separator of gas engine handles ponding through two kinds of modes, one kind is the drainage of shutting down, solenoid valve 5 adopts the circular telegram to close, and the outage open mode is automatic drainage after the engine shutdown, and another kind is through level sensor 2 control, and after ponding liquid level reachd level sensor 2 height, level sensor 2 gives the treater with the signal that control solenoid valve 5 opened, and solenoid valve 5 opens, controls automatic drainage, realizes automated control, reduces driver's work load.
Example 2:
on the basis of embodiment 1, the water collecting cup 1 comprises an upper shell 10, a lower shell 11 and a partition plate 12, the upper shell 10 and the lower shell 11 are made of aluminum shells, the upper shell 10 and the lower shell 11 are connected in a sealing mode through rubber gasket sealing rings, the partition plate 12 is embedded into the upper end of the lower shell 11, an air inlet pipe orifice 10-1 is tangentially arranged on the side face of the upper shell 10, an air outlet pipe orifice 10-2 is arranged at the top of the upper shell 10, the lower end of the air outlet pipe orifice 10-2 is located below the air inlet pipe orifice 10-1, the air inlet pipe orifice 10-1 is communicated and connected with an outlet of an oil-gas separator, the air outlet pipe orifice 10-2 is communicated and connected with a supercharger, and after mixed gas is condensed in the water collecting cup 1, the gas can be discharged through the air outlet pipe orifice 10-2. The upper half of the partition plate 12 is provided with a circular through hole to prevent condensed water from being sucked back into the supercharger.
The air outlet pipe mouth 10-2 is communicated and connected with the supercharger, so that water condensed in the electric heating pipe 3 is prevented from being sucked into the supercharger, the pressure in the water collecting cup 1 is simulated to be-5 KPa in an experiment, and normal water drainage can be realized when the highest liquid level height is verified to be 570 mm.
The present invention has been described in detail with reference to the accompanying drawings, and it is to be understood that the invention is not limited to the specific embodiments, but is intended to cover various insubstantial modifications, including those made by the method and technical solutions of the present invention; or without improvement, the above conception and technical solution of the present invention can be directly applied to other occasions, all within the protection scope of the present invention.
Claims (3)
1. The utility model provides a crankcase moisture separator of gas machine which characterized in that: including cup (1), level sensor (2), electric heating pipe (3), cushion (4) and solenoid valve (5) catchment, level sensor (2) and cup (1) lower extreme fastening connection catchments, electric heating pipe (3) upper end and cup (1) lower extreme fastening connection catchments, electric heating pipe (3) lower extreme is connected with cushion (4), solenoid valve (5) and cushion (4) fastening connection.
2. A crankcase moisture separator for a gas engine as set forth in claim 1 wherein: the water collecting cup (1) comprises an upper shell (10), a lower shell (11) and a partition plate (12), the upper shell (10) and the lower shell (11) are made of aluminum shells, the upper shell (10) and the lower shell (11) are connected in a sealing mode through rubber gasket sealing rings, the partition plate (12) is embedded into the upper end of the lower shell (11), an air inlet pipe orifice (10-1) is tangentially arranged on the side face of the upper shell (10), an air outlet pipe orifice (10-2) is arranged at the top of the upper shell (10), the lower end of the air outlet pipe orifice (10-2) is located below the air inlet pipe orifice (10-1), the air inlet pipe orifice (10-1) is connected with an outlet of an oil-gas separator in a communicating mode, and the air outlet pipe orifice (10-2) is connected with a supercharger in a communicating mode.
3. A crankcase moisture separator for a gas engine as set forth in claim 2 wherein: and a circular through hole is formed in the upper half of the partition plate (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120631890.1U CN214887296U (en) | 2021-03-29 | 2021-03-29 | Water-gas separator of crankcase of gas engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120631890.1U CN214887296U (en) | 2021-03-29 | 2021-03-29 | Water-gas separator of crankcase of gas engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214887296U true CN214887296U (en) | 2021-11-26 |
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ID=78871735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120631890.1U Active CN214887296U (en) | 2021-03-29 | 2021-03-29 | Water-gas separator of crankcase of gas engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214887296U (en) |
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2021
- 2021-03-29 CN CN202120631890.1U patent/CN214887296U/en active Active
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