CN215444410U - Skid-mounted screw type chloroethylene compressor - Google Patents
Skid-mounted screw type chloroethylene compressor Download PDFInfo
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- CN215444410U CN215444410U CN202121208005.5U CN202121208005U CN215444410U CN 215444410 U CN215444410 U CN 215444410U CN 202121208005 U CN202121208005 U CN 202121208005U CN 215444410 U CN215444410 U CN 215444410U
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Abstract
The utility model relates to the technical field of vinyl chloride compressors, in particular to a skid-mounted screw type vinyl chloride compressor, wherein the input end of a temperature control valve is communicated with an oil content exhaust system, the output end of a first oil cooler is communicated with the input end of a crude oil filter through a pipe fitting, the output end of the crude oil filter is communicated with an oil cut-off valve through a pipe fitting, a cast aluminum heater is fixedly connected with an oil tank, the cast aluminum heater is positioned outside the oil tank, the input end of an oil pump is communicated with the oil tank, the output end of the oil pump is communicated with the input end of a second temperature control valve, the output end of a second oil cooler is communicated with the input end of an essential oil filter, a first cooling circulation unit and a second cooling circulation unit can independently control different circulation systems and add lubricating oil with different brands according to different requirements, and therefore better energy-saving control is achieved.
Description
Technical Field
The utility model relates to the technical field of vinyl chloride compressors, in particular to a skid-mounted screw type vinyl chloride compressor.
Background
The skid-mounted screw type vinyl chloride compressor is a compressor for compressing vinyl chloride gas to increase the pressure of the vinyl chloride gas, and belongs to the category of process compressors from the aspect of application. The compressor generally has an air intake system, an oil-gas separation system, a cooling system, and a control system.
Most of cooling systems of compressors on the market only have one large circulation unit, namely, lubricating oil separated by an oil cylinder directly enters first-stage exhaust, interstage and bearings of a machine head, so that the cooling systems continuously work along with the work of the compressors, and energy is wasted.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a skid-mounted screw type vinyl chloride compressor, wherein a cooling system is arranged into two circulating units, the two circulating units can be independently controlled, and different lubricating oil is added according to different requirements, so that better energy-saving control is achieved.
In order to achieve the above object, the present invention provides a skid-mounted screw type chloroethylene compressor, which includes a base, a machine body, an intake system, an oil exhaust system and a cooling system, wherein the machine body is fixedly mounted on the base, the intake system is communicated with an inlet of the machine body, the oil exhaust system is fixedly mounted on the base and is communicated with an outlet of the machine body, the cooling system is fixedly mounted on the base, the cooling system includes a first cooling circulation unit and a second cooling circulation unit, and the first cooling circulation unit is communicated with the oil exhaust system;
the first cooling circulation unit comprises a first temperature control valve, a first oil cooler, a crude oil filter, an oil cut-off valve and a plurality of pipe fittings, wherein the input end of the first temperature control valve is communicated with the oil content exhaust system, the first temperature control valve is provided with two output ends, one output end of the first temperature control valve is communicated with the input end of the crude oil filter through the pipe fittings, the other output end of the first temperature control valve is communicated with the input end of the oil cooler, the output end of the first oil cooler is communicated with the input end of the crude oil filter through the pipe fittings, and the output end of the crude oil filter is communicated with the oil cut-off valve through the pipe fittings;
the second cooling circulation unit comprises an oil tank, an oil pump, a second temperature control valve, a second oil cooler, an essential oil filter, a cast aluminum heater, a bottom oil return pipe and a bottom oil return pipe, wherein the bottom oil return pipe and the bottom oil return pipe are respectively communicated with the oil tank, the cast aluminum heater is fixedly connected with the oil tank, the cast aluminum heater is positioned outside the oil tank, the input end of the oil pump is communicated with the oil tank, the output end of the oil pump is communicated with the input end of the second temperature control valve, the second temperature control valve is provided with two output ends, the input end of the essential oil filter is communicated with one output end of the second temperature control valve, the input end of the second oil cooler is communicated with the other output end of the second temperature control valve, and the output end of the second oil cooler is communicated with the input end of the essential oil filter, therefore, different circulation systems are independently controlled, and lubricating oil with different grades is added according to different requirements, so that better energy-saving control is achieved.
The second cooling circulation unit further comprises an overflow valve, and the overflow valve is arranged between the oil pump and the second temperature control valve to ensure the circulating normal pressure of the second cooling circulation unit.
The air inlet system comprises a first air inlet box, an explosion-proof type angle stroke electric butterfly valve, an air inlet bent pipe and a bypass ball valve, the first air inlet box is communicated with the input end of the explosion-proof type angle stroke electric butterfly valve, the output end of the explosion-proof type angle stroke electric butterfly valve is communicated with one end of the air inlet bent pipe, the other end of the air inlet bent pipe is communicated with the machine body, the bypass ball valve is fixedly installed on the air inlet bent pipe, the bypass ball valve is communicated with the air inlet bent pipe, and gas enters the machine body through the air inlet system.
The air inlet system further comprises a second air inlet box, and the second air inlet box is communicated with the input end of the explosion-proof type angular travel electric butterfly valve to facilitate air inlet.
The air inlet system further comprises an expansion pipe joint, one end of the expansion pipe joint is communicated with the first air inlet box and the second air inlet box, and the other end of the expansion pipe joint is communicated with the explosion-proof type angular travel electric butterfly valve so as to improve the damping capacity.
The oil content exhaust system comprises an oil cylinder, a pressure valve, a safety valve and an electric butterfly valve, the oil cylinder is communicated with the machine body, an oil content core is arranged inside the oil cylinder, the pressure valve is communicated with the output end of the oil content core, the safety valve is communicated with the oil cylinder, the input end of the electric butterfly valve is communicated with the oil cylinder, and the output end of the electric butterfly valve is communicated with the first air inlet box to separate the chlorine ethylene gas from the lubricating oil.
The oil content exhaust system further comprises a check valve, and two ends of the check valve are respectively communicated with the engine body and the oil gas cylinder, so that related parts are prevented from being damaged by gas backflow during unloading and shutdown.
The oil content exhaust system further comprises a magnetic turning plate liquid level meter, the magnetic turning plate liquid level meter is communicated with the oil gas cylinder, and the magnetic turning plate liquid level meter is located on the outer side of the oil gas cylinder so as to prevent the oil observation mirror from being leaked due to local damage caused by shaking in the transportation process.
Wherein, sled dress screw chloroethylene compressor still includes explosion-proof cabinet, explosion-proof cabinet with frame fixed connection, and be located the top of frame, all relevant cables all are connected to in the explosion-proof cabinet.
According to the skid-mounted screw type vinyl chloride compressor, the first cooling circulation unit and the second cooling circulation unit which are mutually independent are arranged, the first cooling circulation unit and the second cooling circulation unit can independently control different circulation systems, and lubricating oil with different brands is added according to different requirements, so that better energy-saving control is achieved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is an isometric view of a skid-mounted screw type vinyl chloride compressor provided by the present invention.
Fig. 2 is a schematic structural diagram of an air intake system provided by the present invention.
Fig. 3 is a schematic structural view of an oil discharge system according to the present invention in one direction.
Fig. 4 is a schematic structural view of an oil discharge system according to another aspect of the present invention.
Fig. 5 is a schematic structural diagram of the cooling system provided by the utility model mounted on the stand.
Fig. 6 is a schematic structural diagram of a first cooling cycle unit provided by the present invention.
Fig. 7 is a schematic structural view of a second cooling cycle unit provided by the present invention.
FIG. 8 is a front view of a skid-mounted screw type vinyl chloride compressor provided by the present invention.
FIG. 9 is a left side view of a skid-mounted screw type vinyl chloride compressor provided by the present invention.
FIG. 10 is a right side view of a skid-mounted screw type vinyl chloride compressor provided by the present invention.
FIG. 11 is a top view of a skid-mounted screw type vinyl chloride compressor provided by the present invention.
100-engine base, 200-engine body, 300-air inlet system, 301-first air inlet box, 302-explosion-proof type angular travel electric butterfly valve, 303-air inlet bent pipe, 304-bypass ball valve, 305-second air inlet box, 306-expansion pipe joint, 400-oil separation exhaust system, 401-oil gas cylinder, 402-pressure valve, 403-safety valve, 404-electric butterfly valve, 405-oil core, 406-check valve, 407-magnetic turning plate liquid level meter, 500-cooling system, 510-first cooling circulation unit, 511-first temperature control valve, 512-first oil cooler, 513-crude oil filter, 514-oil cut-off valve, 515-pipe, 520-second cooling circulation unit, 51-oil tank, 52-oil pump, 53-second temperature control valve, 54-a second oil cooler, 55-a refined oil filter, 56-a cast aluminum heater, 57-a machine body bottom oil return pipe, 58-a machine body bearing oil return pipe, 59-an overflow valve and 600-an explosion-proof cabinet.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Referring to fig. 1 to 11, the present invention provides a skid-mounted screw type vinyl chloride compressor, including a base 100, a machine body 200, an air intake system 300, an oil exhaust system 400 and a cooling system 500, wherein the machine body 200 is fixedly mounted on the base 100, the air intake system 300 is communicated with an inlet of the machine body 200, the oil exhaust system 400 is fixedly mounted on the base 100, the oil exhaust system 400 is communicated with an outlet of the machine body 200, the cooling system 500 is fixedly mounted on the base 100, the cooling system 500 includes a first cooling circulation unit 510 and a second cooling circulation unit 520, and the first cooling circulation unit 510 is communicated with the oil exhaust system 400;
the first cooling circulation unit 510 includes a first temperature control valve 511, a first oil cooler 512, a crude oil filter 513, an oil cut-off valve 514, and a plurality of pipes 515, an input end of the first temperature control valve 511 is communicated with the oil exhaust system 400, the first temperature control valve 511 is provided with two output ends, one of the output ends of the first temperature control valve 511 is communicated with an input end of the crude oil filter 513 through the pipe 515, the other output end of the first temperature control valve 511 is communicated with an input end of the oil cooler, an output end of the first oil cooler 512 is communicated with an input end of the crude oil filter 513 through the pipe 515, and an output end of the crude oil filter 513 is communicated with the oil cut-off valve 514 through the pipe 515;
the second cooling circulation unit 520 comprises an oil tank 51, an oil pump 52, a second temperature control valve 53, a second oil cooler 54, an essential oil filter 55, a cast aluminum heater 56, a bottom oil return pipe 57 of the machine body and a bearing oil return pipe 58 of the machine body, wherein the bottom oil return pipe 57 of the machine body and the bearing oil return pipe 58 of the machine body are respectively communicated with the oil tank 51, the cast aluminum heater 56 is fixedly connected with the oil tank 51, the cast aluminum heater 56 is positioned outside the oil tank 51, the input end of the oil pump 52 is communicated with the oil tank 51, the output end of the oil pump 52 is communicated with the input end of the second temperature control valve 53, the second temperature control valve 53 is provided with two output ends, the input end of the essential oil filter 55 is communicated with one output end of the second temperature control valve 53, the input end of the second oil cooler 54 is communicated with the other output end of the second temperature control valve 53, the output end of the second oil cooler 54 is communicated with the input end of the essential oil filter 55.
In this embodiment, in the first cooling cycle unit 510, the separated lubricant oil is controlled by the first temperature control valve 511, when the temperature of the lubricant oil is lower than a set value, the output end of the first temperature control valve 511 communicated with the crude oil filter 513 is opened, the lubricant oil directly enters the crude oil filter 513, when the temperature is higher than the set value, the output end of the first temperature control valve 511 communicated with the first oil cooler 512 is opened, the lubricant oil is cooled by the first oil cooler 512 and then enters the crude oil filter 513, so as to obtain the lubricant oil with a set temperature, and the lubricant oil passes through the crude oil filter 513 and the oil cut-off valve 514 to reach the first stage exhaust and the inter-stage exhaust of the machine head; in the second cooling circulation unit 520, the second cooling circulation unit 520 has two lubricant inlets, namely, the bottom oil return pipe 57 and the body bearing oil return pipe 58, lubricant enters the oil tank 51 through the port a of the bottom oil return pipe 57 or flows into the oil tank 51 through the ports b, c, d, e of the body bearing oil return pipe 58, the cast aluminum heater 56 is equipped outside the oil tank 51, the cast aluminum heater 56 can ensure the temperature of the lubricant inside the oil tank 51 under the condition of power-on, so as to ensure the normal start of the machine, the oil tank 51 feeds oil to the second temperature control valve 53 through the oil pump 52, when the temperature of the lubricant is lower than a set value, the output end of the second temperature control valve 53 communicated with the fine oil filter 55 is opened, the lubricant directly enters the coarse oil filter 513, and when the temperature is higher than the set value, the output end of the second thermo valve 53 connected to the second oil filter is opened, the lubricating oil is cooled by the second oil cooler 54 and then enters the essential oil filter 55, so as to obtain the lubricating oil with a set temperature, the lubricating oil is filtered by the essential oil filter 55 and then goes to the lubricating oil inlet end of the bearing of the machine body 200, the first oil cooler 512 and the second oil cooler 54 both cool the lubricating oil in a water cooling manner, cooling water enters the first oil cooler 512 and the second oil cooler 54 through a header pipe respectively so as to achieve the optimal cooling, and the cooling water inlets of the first oil cooler 512 and the second oil cooler 54 are provided with intelligent control ball valves to better regulate the water amount, the skid-mounted vinyl chloride compressor is provided with the first cooling circulation unit 510 and the second cooling circulation unit 520 which are independent of each other, the first cooling circulation unit 510 is separately communicated with the oil exhaust system 400, the second cooling circulation unit 520 is separately used for lubricating the bearings of the engine body, and is not communicated with the oil exhaust system 400, the first cooling circulation unit 510 and the second cooling circulation unit 520 can independently control different circulation systems, and lubricating oil with different grades is added according to different requirements, so that better energy-saving control is achieved.
Further, the second cooling cycle unit 520 further includes a relief valve 59, and the relief valve 59 is provided between the oil pump 52 and the second thermo valve 53.
In this embodiment, the relief valve 59 is disposed between the oil pump 52 and the second thermo valve 53, the relief valve 59 has two output ends, one output end is communicated with the second thermo valve 53, the other output end is communicated with the input end of the oil pump 52, when the front end pressure is normal, the output end of the relief valve 59 communicated with the second thermo valve 53 is opened, the lubricating oil flows into the second thermo valve 53, when the front end pressure is too high, the output end of the relief valve 59 communicated with the input end of the oil pump 52 is opened, and the lubricating oil flows back to the input end of the oil pump 52, so as to ensure the normal pressure of the second cooling cycle unit 520.
Further, the air intake system 300 includes a first air intake box 301, an explosion-proof angular travel electric butterfly valve 302, an air intake elbow 303 and a bypass ball valve 304, the first air intake box 301 is communicated with an input end of the explosion-proof angular travel electric butterfly valve 302, an output end of the explosion-proof angular travel electric butterfly valve 302 is communicated with one end of the air intake elbow 303, the other end of the air intake elbow 303 is communicated with the machine body 200, the bypass ball valve 304 is fixedly mounted on the air intake elbow 303, and the bypass ball valve 304 is communicated with the air intake elbow 303;
the air intake system 300 further comprises a second air intake box 305, wherein the second air intake box 305 is communicated with the input end of the explosion-proof type angular travel electric butterfly valve 302;
the air intake system 300 further comprises an expansion pipe joint 306, one end of the expansion pipe joint 306 is communicated with the first air intake box 301 and the second air intake box 305, and the other end of the expansion pipe joint 306 is communicated with the explosion-proof type angular travel electric butterfly valve 302.
In this embodiment, the air intake box is designed in a modular manner, and the double air filtering air intake box, i.e. the first air intake box 301 and the second air intake box 305, are designed according to the rated throughput of a single filter element, and then a single row of air intake boxes can be added according to different requirements to meet the field requirements, the expansion pipe joint 306 mainly plays a role in shock absorption, the air intake elbow 303 is communicated with the machine body 200, the explosion-proof type angular travel electric butterfly valve 302 adjusts the opening and closing angle according to the air intake pressure to control the flow rate, and the bypass valve is in a normally open state to ensure that the minimum amount of vinyl chloride enters the machine head when the compressor is just started and unloaded.
Further, the oil exhaust system 400 comprises an oil cylinder 401, a pressure valve 402, a safety valve 403 and an electric butterfly valve 404, wherein the oil cylinder 401 is communicated with the machine body 200, an oil core 405 is arranged inside the oil cylinder 401, the pressure valve 402 is communicated with an output end of the oil core 405, the safety valve 403 is communicated with the oil cylinder 401, an input end of the electric butterfly valve 404 is communicated with the oil cylinder 401, and an output end of the electric butterfly valve 404 is communicated with the first intake box 301;
the oil exhaust system 400 further comprises a check valve 406, and two ends of the check valve 406 are respectively communicated with the machine body 200 and the oil cylinder 401;
the oil content exhaust system 400 further comprises a magnetic turning plate liquid level meter 407, the magnetic turning plate liquid level meter 407 is communicated with the oil gas cylinder 401, and the magnetic turning plate liquid level meter 407 is located on the outer side of the oil gas cylinder 401.
In this embodiment, the vinyl chloride gas and the lubricant oil are discharged to the oil cylinder 401 through the machine body 200 to be separated, the check valve 406 is installed in the middle to prevent the gas from flowing backward and damaging related parts during unloading and shutdown, the oil-gas mixture is separated in the oil cylinder 401, the vinyl chloride gas is filtered by the oil core 405 and discharged through the minimum pressure valve 402, and the lubricant oil is separated to the bottom and then led to the cooling system 500 through a related pipeline. The oil cylinder 401 is heightened, and a sinking method is adopted during installation, so that the original height is ensured, and the total lubricating oil quantity is increased. The safety valve 403 is opened when the pressure of the oil gas cylinder 401 is higher than a set value, and the gas is returned to the air intake system 300 through a pipe, and the electric butterfly valve 404 is opened when the pressure of the front end is detected to be lower than the set value, and the gas in the oil gas cylinder 401 is returned to the air intake system 300 through a pipe to ensure internal circulation. In order to prevent the oil sight glass from leaking due to local damage caused by shaking during transportation, the magnetic turn-over plate liquid level meter 407 is led out by a hose so as to prevent the leakage problem caused by shaking or vibration.
Further, skid-mounted screw type chloroethylene compressor still includes explosion-proof cabinet 600, explosion-proof cabinet 600 with frame 100 fixed connection, and be located the top of frame 100.
In the present embodiment, the explosion-proof cabinet 600 is disposed at one corner of the base 100, and all related cables are connected to the inside of the explosion-proof cabinet 600, so as to maintain the aesthetic appearance of the skid-mounted screw type vinyl chloride compressor.
The skid-mounted screw type chloroethylene compressor has the specific working principle and effects that gas enters the machine body 200 through the first air inlet box 301 and the second air inlet box 305, chloroethylene gas and lubricating oil are discharged to the oil cylinder 401 through the machine body 200 to be separated, the separated lubricating oil enters the first cooling circulation unit 510 to obtain lubricating oil with set temperature, the lubricating oil passes through the coarse oil filter 513 and the oil cut-off valve 514 and then flows to the first-stage exhaust and interstage of the machine head, the lubricating oil flows to the lubricating oil inlet end of a machine head bearing through the oil return pipe 57 at the bottom of the machine body or the oil return pipe of the body bearing, so that different circulation systems are independently controlled, lubricating oil with different brands is added according to different requirements, better energy-saving control is achieved, and all large parts of the whole machine set of the skid-mounted screw type chloroethylene compressor are mounted on the outermost side of the machine base 100 without interference, so as to be convenient for disassembly, assembly and maintenance.
While the utility model has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the utility model.
Claims (9)
1. A skid-mounted screw type chloroethylene compressor is characterized in that,
the skid-mounted screw type chloroethylene compressor comprises a machine base, a machine body, an air inlet system, an oil content exhaust system and a cooling system, wherein the machine body is fixedly mounted on the machine base, the air inlet system is communicated with an inlet of the machine body, the oil content exhaust system is fixedly mounted on the machine base and communicated with an outlet of the machine body, the cooling system is fixedly mounted on the machine base, the cooling system comprises a first cooling circulation unit and a second cooling circulation unit, and the first cooling circulation unit is communicated with the oil content exhaust system;
the first cooling circulation unit comprises a first temperature control valve, a first oil cooler, a crude oil filter, an oil cut-off valve and a plurality of pipe fittings, wherein the input end of the first temperature control valve is communicated with the oil content exhaust system, the first temperature control valve is provided with two output ends, one output end of the first temperature control valve is communicated with the input end of the crude oil filter through the pipe fittings, the other output end of the first temperature control valve is communicated with the input end of the oil cooler, the output end of the first oil cooler is communicated with the input end of the crude oil filter through the pipe fittings, and the output end of the crude oil filter is communicated with the oil cut-off valve through the pipe fittings;
the second cooling circulation unit comprises an oil tank, an oil pump, a second temperature control valve, a second oil cooler, an essential oil filter, a cast aluminum heater, an oil return pipe at the bottom of the machine body and an oil return pipe of a bearing of the machine body, the oil return pipe at the bottom of the machine body and the oil return pipe of the bearing of the machine body are respectively communicated with the oil tank, the cast aluminum heater is fixedly connected with the oil tank, the cast aluminum heater is positioned outside the oil tank, the input end of the oil pump is communicated with the oil tank, the output end of the oil pump is communicated with the input end of the second temperature control valve, the second temperature control valve is provided with two output ends, the input end of the essential oil filter is communicated with one output end of the second temperature control valve, the input end of the second oil cooler is communicated with the other output end of the second temperature control valve, and the output end of the second oil cooler is communicated with the input end of the essential oil filter.
2. The skid-mounted screw type vinyl chloride compressor of claim 1,
the second cooling circulation unit further comprises an overflow valve, and the overflow valve is arranged between the oil pump and the second temperature control valve.
3. The skid-mounted screw type vinyl chloride compressor of claim 2,
the air inlet system comprises a first air inlet box, an explosion-proof type angle stroke electric butterfly valve, an air inlet bent pipe and a bypass ball valve, wherein the first air inlet box is communicated with the input end of the explosion-proof type angle stroke electric butterfly valve, the output end of the explosion-proof type angle stroke electric butterfly valve is communicated with one end of the air inlet bent pipe, the other end of the air inlet bent pipe is communicated with the machine body, the bypass ball valve is fixedly installed on the air inlet bent pipe, and the bypass ball valve is communicated with the air inlet bent pipe.
4. The skid-mounted screw type vinyl chloride compressor of claim 3, wherein,
the air inlet system further comprises a second air inlet box, and the second air inlet box is communicated with the input end of the explosion-proof type angular travel electric butterfly valve.
5. The skid-mounted screw type vinyl chloride compressor of claim 4,
the air inlet system further comprises an expansion pipe joint, one end of the expansion pipe joint is communicated with the first air inlet box and the second air inlet box, and the other end of the expansion pipe joint is communicated with the explosion-proof type angular travel electric butterfly valve.
6. The skid-mounted screw type vinyl chloride compressor of claim 5, wherein,
the oil content exhaust system comprises an oil cylinder, a pressure valve, a safety valve and an electric butterfly valve, the oil cylinder is communicated with the engine body, an oil content core is arranged inside the oil cylinder, the pressure valve is communicated with the output end of the oil content core, the safety valve is communicated with the oil cylinder, the input end of the electric butterfly valve is communicated with the oil cylinder, and the output end of the electric butterfly valve is communicated with the first air inlet box.
7. The skid-mounted screw type vinyl chloride compressor of claim 6, wherein,
the oil content exhaust system further comprises a check valve, and two ends of the check valve are respectively communicated with the engine body and the oil cylinder.
8. The skid-mounted screw type vinyl chloride compressor of claim 7,
the oil content exhaust system further comprises a magnetic turning plate liquid level meter, the magnetic turning plate liquid level meter is communicated with the oil gas cylinder, and the magnetic turning plate liquid level meter is located on the outer side of the oil gas cylinder.
9. The skid-mounted screw type vinyl chloride compressor of claim 8, wherein,
skid-mounted screw type chloroethylene compressor still includes explosion-proof cabinet, explosion-proof cabinet with frame fixed connection, and be located the top of frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121208005.5U CN215444410U (en) | 2021-06-01 | 2021-06-01 | Skid-mounted screw type chloroethylene compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121208005.5U CN215444410U (en) | 2021-06-01 | 2021-06-01 | Skid-mounted screw type chloroethylene compressor |
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| Publication Number | Publication Date |
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| CN215444410U true CN215444410U (en) | 2022-01-07 |
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| CN202121208005.5U Active CN215444410U (en) | 2021-06-01 | 2021-06-01 | Skid-mounted screw type chloroethylene compressor |
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- 2021-06-01 CN CN202121208005.5U patent/CN215444410U/en active Active
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