CN216811833U - Oil-gas separator and box type generator - Google Patents
Oil-gas separator and box type generator Download PDFInfo
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- CN216811833U CN216811833U CN202122885014.4U CN202122885014U CN216811833U CN 216811833 U CN216811833 U CN 216811833U CN 202122885014 U CN202122885014 U CN 202122885014U CN 216811833 U CN216811833 U CN 216811833U
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Abstract
The utility model belongs to the technical field of generators, and discloses an oil-gas separator and a box-type generator, wherein the oil-gas separator comprises a shell and a gas inlet pipe, a cavity is arranged in the shell, an exhaust port and a gas inlet are arranged on the shell, the gas inlet and the exhaust port are communicated through the cavity, the gas inlet is used for communicating an engine respirator of the box-type generator, the exhaust port is used for discharging waste gas, and the cavity is used for containing filter liquid; the air inlet pipe is inserted into the cavity through the air inlet, and the first end of the air inlet pipe is arranged below the liquid level of the filtering liquid. The oil-gas separator provided by the utility model can collect oil in the tail gas discharged by the engine breather of the box type generator through the filter liquid in the oil-gas separator, thereby reducing the emission of tail gas pollutants and protecting the environment.
Description
Technical Field
The utility model belongs to the technical field of generators, particularly relates to an oil-gas separator and further relates to a box-type generator.
Background
This section provides background information related to the present disclosure only and is not necessarily prior art.
When the box type generator set operates, a small amount of oil vapor is contained in tail gas exhausted by an engine respirator, the tail gas is directly exhausted outwards to pollute the surrounding environment, after the generator set operates for a long time, oil stains can be attached to the position near an exhaust port of a box body, the box type generator set is difficult to clean, and the appearance of the box type generator set is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to at least solve the problem that the tail gas emission of a box type generator pollutes the environment and the unit in the prior art, and the aim is realized by the following technical scheme:
a first aspect of the present invention proposes an oil-gas separator including:
the exhaust device comprises a shell, wherein a cavity is arranged in the shell, an exhaust port and an air inlet are arranged on the shell, the air inlet and the exhaust port are communicated through the cavity, the air inlet is used for communicating an engine respirator of a box type generator, the exhaust port is used for exhausting waste gas, and the cavity is used for containing filtrate;
the air inlet pipe is inserted into the cavity through the air inlet, and the first end of the air inlet pipe is arranged below the liquid level of the filtering liquid.
The oil-gas separator provided by the utility model can collect oil in the tail gas discharged by an engine breather of the box type generator through the filter liquid in the oil-gas separator, thereby reducing the emission of tail gas pollutants and protecting the environment.
In addition, the oil-gas separator according to the present invention may further have the following additional technical features:
in some embodiments of the present invention, the first end of the air inlet pipe is provided with a plurality of air holes.
In some embodiments of the utility model, the gas-oil separator further comprises a transparent level gauge mounted on the housing for detecting the level of filtrate within the cavity.
In some embodiments of the utility model, a filling port communicated with the cavity is arranged at the top of the shell, and the gas-oil separator further comprises a filling port cover mounted on the filling port.
In some embodiments of the utility model, a liquid outlet is formed in the bottom of the housing, and the gas-oil separator further comprises a liquid outlet valve which is communicated with the cavity through the liquid outlet.
In some embodiments of the present invention, the gas-oil separator further includes an exhaust pipe, one end of the exhaust pipe is inserted into the exhaust port, and the gas-oil separator further includes an insect net provided at the other end of the exhaust pipe.
In some embodiments of the present invention, a plurality of liquid level sensor holes are formed in a side wall of the housing, a portion of the liquid level sensor holes are disposed near a top end of the housing, another portion of the liquid level sensor holes are disposed near a bottom end of the housing, the oil-gas separator further includes liquid level sensor bases, the liquid level sensor bases are mounted on the liquid level sensor holes in a one-to-one correspondence manner, and the liquid level sensor bases are used for mounting a side-mounted float switch.
In some embodiments of the utility model, the air inlet and the air outlet are both provided at the top of the housing.
A second aspect of the present invention provides a box type generator, including:
a housing;
the oil-gas separator is the oil-gas separator provided by the first aspect of the utility model, and is mounted inside the housing.
The box-type generator provided by the second aspect of the utility model has the same beneficial effects as the oil-gas separator provided by the first aspect of the utility model, and the details are not repeated herein.
In some embodiments of the utility model, the box-type generator further comprises a controller, an alarm and a plurality of liquid level sensors, the liquid level sensors are mounted on the liquid level sensor base of the oil-gas separator in a one-to-one correspondence manner, and the controller is electrically connected with the liquid level sensors and the alarm respectively.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the utility model. Also, like parts are designated by like reference numerals throughout the drawings. In the drawings:
fig. 1 schematically shows a structural schematic diagram of a first view of an oil separator according to an embodiment of the utility model;
fig. 2 schematically shows a partial structural view in the direction a in fig. 1.
FIG. 3 schematically shows a structural schematic diagram of a second perspective of an oil separator according to an embodiment of the utility model;
fig. 4 schematically shows a structural schematic view of a box generator according to an embodiment of the utility model;
the reference symbols in the drawings denote the following:
10: a housing, 11: air inlet, 12: exhaust port, 13: intake pipe, 14: exhaust pipe, 15: air holes and 16: transparent level gauge, 17: filling port cover, 18: drain valve, 19: insect-proof net, 20: liquid level sensor base, 21: box generator, 22: an engine, 23: and (7) installing holes.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
It is to be understood that the terminology used herein is for the purpose of describing particular example embodiments only, and is not intended to be limiting. As used herein, the singular forms "a," "an," and "the" may be intended to include the plural forms as well, unless the context clearly indicates otherwise. The terms "comprises," "comprising," "including," and "having" are inclusive and therefore specify the presence of stated features, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, steps, operations, elements, components, and/or groups thereof. The method steps, processes, and operations described herein are not to be construed as necessarily requiring their performance in the particular order described or illustrated, unless specifically identified as an order of performance. It should also be understood that additional or alternative steps may be used.
Although the terms, second, third, etc. may be used herein to describe various elements, components, regions, layers and/or sections, these elements, components, regions, layers and/or sections should not be limited by these terms. These terms may be only used to distinguish one element, component, region, layer or section from another region, layer or section. Terms such as "first," "second," and other numerical terms when used herein do not imply a sequence or order unless clearly indicated by the context. Thus, an element, component, region, layer or section discussed below could be termed a second element, component, region, layer or section without departing from the teachings of the example embodiments.
For convenience of description, spatially relative terms, such as "inner", "outer", "inner", "side", "lower", "below", "upper", "above", and the like, may be used herein to describe one element or feature's relationship to another element or feature as illustrated in the figures. Such spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" or "over" the other elements or features. Thus, the example term "below … …" can include both an orientation of above and below. The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
As shown in fig. 1 to 4, in which arrows indicate the flow direction of gas, a first aspect of the present invention provides an oil separator including:
the box type generator comprises a shell 10, wherein a cavity is arranged in the shell 10, an exhaust port 12 and an air inlet 11 are arranged on the shell 10, the air inlet 11 is communicated with the exhaust port 12 through the cavity, the air inlet 11 is used for being communicated with an engine 22 respirator of a box type generator 21, the exhaust port 12 is used for exhausting waste gas, and the cavity is used for containing filter liquid;
and the air inlet pipe 13 is inserted into the cavity through the air inlet 11, and the first end of the air inlet pipe 13 is arranged below the liquid level of the filtrate.
It should be noted that the housing 10 may have a cubic shape or a cylindrical shape, and the exhaust port 12 and the intake port 11 may be disposed at the top or at the side of the housing 10 near the top. Water may be used as the filtrate. The tail gas of the crankcase of the engine 22 is discharged and enters the cavity through the air inlet pipe 13 of the oil-gas separator to contact with the filtering liquid, and because the tail gas is in a high-temperature state, when the tail gas contacts with water, the oil gas in the tail gas is rapidly condensed into a liquid state, and the density of the water is 1g/cm2The density of the liquid oil is about 0.8g/cm2The liquid oil will float on the water surface, and the oil and water will be separated into two layers, and oil stain will accumulate gradually. Meanwhile, the tail gas enters the water surface at high temperature, so that water is gradually discharged in a water-vapor form due to the high temperature, and part of filtrate (water) is gradually lost. Because the engine 22 crankshaft exhaust has a certain pressure, the exhaust gas will continue to be discharged through the exhaust port 12 after the exhaust gas is filtered by water.
The oil-gas separator provided by the utility model can collect oil in the tail gas discharged by the engine 22 breather of the box type generator 21 through the filter liquid in the oil-gas separator, thereby reducing the emission of tail gas pollutants and protecting the environment.
In some embodiments of the present invention, the first end of the air inlet pipe 13 is provided with a plurality of ventilation holes 15. The air holes 15 can be round holes, and the tail gas is contacted with the filtrate through the air holes 15 by arranging the air holes 15, so that the contact area of the tail gas and the filtrate is increased, and the filtering effect is further improved.
In some embodiments of the utility model, the air-oil separator further comprises a transparent level gauge 16 mounted on the housing 10, the transparent level gauge 16 being for detecting the level of filtrate within the cavity. The maintenance personnel can observe the liquid level in the device through the transparent liquid level meter 16 and check the positions of the oil level and the water level.
In some embodiments of the present invention, the top of the housing 10 is provided with a filling port communicating with the cavity, and the gas-oil separator further comprises a filling port cover 17 installed on the filling port. When the filtrate level is low, the equipment maintenance personnel can fill the filtrate into the shell 10 through the filling port. The filler cap 17 can prevent dust from falling into the cavity.
In some embodiments of the present invention, the bottom of the housing 10 is provided with a drain port, and the gas-oil separator further comprises a drain valve 18, wherein the drain valve 18 is communicated with the cavity through the drain port. The drain valve 18 can be a ball valve, and when the filtered oil is more, the equipment maintenance personnel can discharge the waste oil in a valve opening mode, so that the operation is simple and convenient.
In some embodiments of the present invention, the oil separator further includes an exhaust pipe 14, one end of the exhaust pipe 14 is inserted into the exhaust port 12, and the oil separator further includes an insect-proof net 19 provided at the other end of the exhaust pipe 14. An insect-proof net 19 is laid at the opening of the exhaust pipe 14 to prevent organisms from entering the exhaust pipe 14.
In some embodiments of the present invention, a plurality of liquid level sensor holes are formed in a sidewall of the housing 10, a portion of the liquid level sensor holes are disposed near a top end of the housing 10, another portion of the liquid level sensor holes are disposed near a bottom end of the housing 10, the oil-gas separator further includes a liquid level sensor base 20, the liquid level sensor bases 20 are mounted on the liquid level sensor holes in a one-to-one correspondence manner, the liquid level sensor base 20 is used for mounting a side-mounted float switch, and when oil is too high or too low, the float switch is triggered to be closed to output a switching value signal to a control panel of the box-type unit.
Specifically, two sets of level sensor holes may be provided, each set including two level sensor holes, one high and one low, which monitor the high and low liquid levels respectively. Two sets of liquid level sensor holes are arranged to be mutually redundant, so that the situation that the liquid level cannot be monitored due to sensor faults is prevented.
In some embodiments of the present invention, an intake port 11 and an exhaust port 12 are provided at the top of the housing 10 to facilitate intake and exhaust.
A second aspect of the present invention proposes a box generator 21, comprising:
a housing;
the oil-gas separator is arranged inside the shell, the oil-gas separator is provided with a mounting hole 23, and the oil-gas separator can be mounted on the shell by penetrating through the mounting hole 23 through a bolt.
The box-type generator 21 of the second aspect of the present invention has the same advantages as the oil-gas separator of the first aspect of the present invention, and will not be described in detail herein.
In some embodiments of the present invention, the box-type generator 21 further includes a controller, an alarm, and a plurality of liquid level sensors, the liquid level sensors are installed on the liquid level sensor base 20 of the oil-gas separator in a one-to-one correspondence, and the controller is electrically connected to the liquid level sensors and the alarm, respectively.
Two sets of liquid level sensors can be arranged, each set comprises a high liquid level sensor and a low liquid level sensor, and the high liquid level sensor and the low liquid level sensor respectively monitor the high liquid level and the low liquid level. The signals of the two liquid level high sensors are connected in parallel, the signals of the two liquid level low sensors are connected in parallel, any group of sensors acts, the controller can convert the signals into unit alarm signals, redundancy is achieved, and the situation that the sensors cannot act due to accidents is prevented. The signal setting is only an alarm signal, the controller displays that the liquid level of the treatment device is high or low to alarm, the normal operation of the unit is not influenced, and maintenance personnel can be prompted to clear oil liquid in the oil-gas separation treatment device in time or add filter liquid (water) in time.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are also included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. An oil and gas separator, comprising:
the exhaust device comprises a shell, wherein a cavity is arranged in the shell, an exhaust port and an air inlet are arranged on the shell, the air inlet and the exhaust port are communicated through the cavity, the air inlet is used for communicating an engine respirator of a box type generator, the exhaust port is used for exhausting waste gas, and the cavity is used for containing filtrate;
the air inlet pipe is inserted into the cavity through the air inlet, and the first end of the air inlet pipe is arranged below the liquid level of the filtrate.
2. An oil separator as in claim 1 wherein the first end of the gas inlet pipe is provided with a plurality of gas permeable holes.
3. An oil and gas separator as in claim 1 further comprising a transparent level gauge mounted on the housing for detecting the level of filtrate within the cavity.
4. An oil-gas separator as in claim 1, wherein a filling port communicating with the cavity is provided at a top of the housing, and the oil-gas separator further comprises a filling port cover mounted on the filling port.
5. An oil-gas separator as in claim 1, wherein a drain port is provided at the bottom of the housing, and the oil-gas separator further comprises a drain valve which is communicated with the cavity through the drain port.
6. An oil and gas separator as in claim 1 further comprising an exhaust pipe, one end of the exhaust pipe being inserted in the exhaust port, the oil and gas separator further comprising an insect net provided at the other end of the exhaust pipe.
7. The oil-gas separator as claimed in claim 1, wherein a plurality of liquid level sensor holes are formed in a side wall of the housing, a part of the liquid level sensor holes are arranged near a top end of the housing, the other part of the liquid level sensor holes are arranged near a bottom end of the housing, the oil-gas separator further comprises liquid level sensor bases, the liquid level sensor bases are mounted on the liquid level sensor holes in a one-to-one correspondence manner, and the liquid level sensor bases are used for mounting side-mounted float switches.
8. An oil separator as in any one of claims 1 to 7 wherein the gas inlet and the gas outlet are both provided at the top of the housing.
9. A box generator, comprising:
a housing;
the oil-gas separator according to any one of claims 1 to 8, the oil-gas separator being mounted inside the housing.
10. The box generator of claim 9, further comprising a controller, an alarm and a plurality of level sensors, wherein the level sensors are mounted on a level sensor base of the gas-oil separator in a one-to-one correspondence, and the controller is electrically connected to the level sensors and the alarm, respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122885014.4U CN216811833U (en) | 2021-11-23 | 2021-11-23 | Oil-gas separator and box type generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122885014.4U CN216811833U (en) | 2021-11-23 | 2021-11-23 | Oil-gas separator and box type generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216811833U true CN216811833U (en) | 2022-06-24 |
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ID=82051301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122885014.4U Active CN216811833U (en) | 2021-11-23 | 2021-11-23 | Oil-gas separator and box type generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216811833U (en) |
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2021
- 2021-11-23 CN CN202122885014.4U patent/CN216811833U/en active Active
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