CN212511201U - Oil injection screw air compressor with oil-free catalytic purification device - Google Patents

Oil injection screw air compressor with oil-free catalytic purification device Download PDF

Info

Publication number
CN212511201U
CN212511201U CN202020843330.8U CN202020843330U CN212511201U CN 212511201 U CN212511201 U CN 212511201U CN 202020843330 U CN202020843330 U CN 202020843330U CN 212511201 U CN212511201 U CN 212511201U
Authority
CN
China
Prior art keywords
cylinder
oil
purification device
catalytic purification
filter
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
Application number
CN202020843330.8U
Other languages
Chinese (zh)
Inventor
张晖
王泉超
张超萍
潘军帅
谢海龙
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ningbo Baosi Energy Equipment Co Ltd
Original Assignee
Ningbo Baosi Energy Equipment Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ningbo Baosi Energy Equipment Co Ltd filed Critical Ningbo Baosi Energy Equipment Co Ltd
Priority to CN202020843330.8U priority Critical patent/CN212511201U/en
Application granted granted Critical
Publication of CN212511201U publication Critical patent/CN212511201U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Abstract

The utility model discloses an oil spout screw air compressor with do not have oily catalytic purification device, which comprises a frame, install the gas compression unit in the frame, still install first-order deareator, second grade deareator and do not have oily catalytic purification device in the frame, the entrance point of first-order deareator communicates with the gas outlet of gas compression unit, the entrance point of second grade deareator communicates with the exit end of first-order deareator, the entrance point of do not have oily catalytic purification device communicates with the exit end of second grade deareator, the exit end that does not have oily catalytic purification device forms the complete machine gas vent; the utility model discloses can ensure not contain oil in the air compressor machine complete machine exhaust compressed gas to reach the oil-free purpose of complete machine export.

Description

Oil injection screw air compressor with oil-free catalytic purification device
Technical Field
The utility model relates to an air compressor technical field, concretely relates to oil spout screw air compressor machine with do not have oily catalytic purification device.
Background
The air compressor is a device for compressing gas, and is widely used in industrial production at present to provide required air pressure for each link of production. In some special production industries, the gas discharged by a screw air compressor has higher requirements, wherein in textile industry and food and medicine industry, the oil content of compressed air is basically required to be low, even oil-free compressed air, the efficiency of the oil injection screw air compressor is far higher than that of the oil-free screw air compressor, the specific power is one of important indexes for measuring whether the air compressor is energy-saving, the oil content of the gas at the outlet of the oil injection screw compressor is an unavoidable phenomenon, because the lubricating oil is required for the operation of the oil injection screw air compressor, the lubricating oil basically participates in the whole air compression process, and the long-time operation of equipment is ensured by the actions of lubricating oil, sealing, cooling and the like when the male and female rotors rotate at high speed, so the fact that the oil content of the compressed air of the oil injection screw air compressor. At present, the mainstream brand oil-injection screw air compressors in the industry are guaranteed by perfect and reliable high-efficiency oil-gas separation systems, so that the oil content of compressed gas at the outlet of the oil-injection screw air compressor is controlled within 3ppm, but the oil at the outlet of the whole machine cannot be removed. The utility model aims at providing a compressed gas that can ensure the air compressor machine export realizes oilless oil spout screw air compressor machine that has no oily catalytic purification device.
SUMMERY OF THE UTILITY MODEL
To prior art's not enough, the utility model provides an oil spout screw air compressor machine with do not have oily catalytic purification device, its setting through do not have oily catalytic purification device, do not have oily catalytic purification device can burn the lubricating oil in the compressed gas and carry out tail gas treatment, so, can ensure not contain oil in the air compressor machine complete machine exhaust compressed gas to reach the oilless purpose of complete machine export.
The utility model discloses an oil spout screw air compressor machine with do not have oily catalytic purification device, which comprises a frame, install the gas compression unit in the frame, still install one-level deareator in the frame, second grade deareator and do not have oily catalytic purification device, the entrance point of one-level deareator and the gas outlet intercommunication of gas compression unit, the entrance point of second grade deareator and the exit end intercommunication of one-level deareator, do not have the entrance point of oily catalytic purification device and the exit end intercommunication of second grade deareator, do not have oily catalytic purification device's exit end and form the complete machine gas vent.
The utility model discloses an oil spout screw air compressor machine with oil-free catalytic purification device, wherein, the second grade moisture separator includes second floater formula drainage device, cover and upper end opening and the inside barrel that is provided with the cavity, is fixed with the support on the outer bottom of barrel, and the support is fixed in the frame, and the cover is fixed in the opening part of barrel upper end, and the inlet end of second grade moisture separator communicates with the middle part of barrel, and the exit end of second grade moisture separator communicates with the cover; the cylinder body is internally provided with a cyclone separation unit and a filter unit, the cyclone separation unit is positioned at the lower part of the cylinder body, the filter unit is positioned at the upper part of the cylinder body, and the lower end of the filter unit is connected with the upper end of the cyclone separation unit; the second floating ball type drainage device is connected to the bottom of the cylinder; after adopting this kind of second grade gas-water separator, when the entrance point of second grade gas-water separator gets into the gas-water mixture, the gas-water mixture can carry out gas-water separation through the cyclone separation unit at first, and the water that separates can discharge outside the barrel through the second floater formula drainage device of barrel bottom promptly, and the gas of separating can enter into filter unit, and filter unit can filter remaining water in the gas, and the gas after filter unit filters can be followed the exit end that is located the cover and discharged.
The utility model discloses an oil spout screw air compressor machine with oil-free catalytic purification device, wherein, the cyclone separation unit includes the cylinder, the periphery wall of cylinder upper end and the interior perisporium welding seal of barrel, the lower extreme of cylinder is close to the interior bottom of barrel, the upper portion of cylinder inside is provided with the filter core, the filter core is fixed with the inner wall of cylinder; after the cyclone separation unit is adopted, when the inlet end of the secondary gas-water separator enters a gas-water mixture, the gas-water mixture can generate a cyclone effect, at the moment, water in the gas-water mixture can be separated, the separated water can be discharged out of the cylinder through the second floating ball type drainage device at the bottom of the cylinder, and the separated gas can enter the filtering unit through the separating cylinder.
The utility model discloses an oil spout screw air compressor with oil-free catalytic purification device, wherein, the filter unit includes the baffle of fixing in the separator cylinder upper end, installs a plurality of cartridge filters that are circumferential distribution on the baffle, all is provided with the air vent in the baffle that is located each cartridge filter below; after the filter unit is adopted, the gas from the cyclone separation unit can enter the filter cylinder, the filter cylinder can absorb the residual water in the gas, and after the residual water in the gas is absorbed by the filter cylinder, the gas can be discharged out of the filter cylinder and is discharged through the outlet end on the cylinder cover.
The utility model discloses an oil spout screw air compressor machine with oil-free catalytic purification device, wherein, the upper end of each cartridge filter all is provided with the closing cap, all wears to be equipped with the pull rod in each cartridge filter, the lower extreme and the baffle threaded connection of pull rod, threaded connection has the nut after the upper end of pull rod passes the closing cap, the cartridge filter compresses tightly on the baffle through the closing cap; by adopting the structure, the filter cartridge can be reliably fixed.
The oil-injection screw air compressor with the oil-free catalytic purification device of the utility model is characterized in that sealing rings are embedded between the filter cartridge and the clapboard and between the sealing cover and the filter cartridge; through the setting of sealing washer, can improve the sealed effect between cartridge filter and the baffle, and can improve the sealed effect between closing cap and the cartridge filter.
The utility model discloses an oil-injection screw air compressor with an oil-free catalytic purification device, wherein, a connecting pipe is communicated on the side wall of a cylinder body, and a safety valve is arranged at one end of the connecting pipe away from the cylinder body; through the setting of relief valve, when the pressure in the barrel was too big, the relief valve can the pressure release.
The utility model discloses an oil spout screw air compressor with do not have oily catalytic purification device, wherein, still install the electric control cabinet in the frame, the lower part outside the electric control cabinet is provided with the air intake, is provided with the air outlet on the lateral wall of electric control cabinet upper portion, the top of the frame that is located does not have the position of oily catalytic purification device is provided with the air exit, air exit department installs the exhaust fan; after through adopting this kind of structure, when the exhaust fan during operation, the air among the external environment can enter into automatically controlled cabinet from the air intake, and the hot-air among the automatically controlled cabinet can enter into the frame, at this moment, can realize the heat dissipation to automatically controlled cabinet, in addition, can realize the heat dissipation to not having oily catalytic purification device from automatically controlled cabinet exhaust air, and finally the hot-air can be discharged outside the frame through the air exit.
The utility model discloses an oilless catalytic purification device's setting, oilless catalytic purification device can burn the lubricating oil in the compressed gas and carry out tail gas treatment, so, can ensure not contain oil in the air compressor machine complete machine exhaust compressed gas to reach the oilless purpose of complete machine export.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
fig. 1 is a schematic perspective view of the present invention;
fig. 2 is a schematic perspective view of the present invention;
FIG. 3 is a schematic perspective view of a two-stage gas-water separator;
FIG. 4 is a schematic sectional view of a two-stage gas-water separator;
FIG. 5 is an enlarged view of the structure at A in FIG. 4;
fig. 6 is an enlarged schematic view of a portion B in fig. 4.
Detailed Description
In the following description, numerous implementation details are set forth in order to provide a more thorough understanding of the present invention. It should be understood, however, that these implementation details should not be used to limit the invention. That is, in some embodiments of the invention, details of these implementations are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.
In addition, the descriptions related to "first", "second", etc. in the present invention are only for description purposes, not specifically referring to the order or sequence, and are not intended to limit the present invention, but only to distinguish the components or operations described in the same technical terms, and are not to be construed as indicating or implying any relative importance or implicit indication of the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
The utility model discloses an oil spout screw air compressor with do not have oily catalytic purification device, which comprises a frame 1, install gas compression unit 2 in the frame 1, still install one-level deareator 3 in the frame 1, second grade deareator 4 and do not have oily catalytic purification device 5, the entrance point of one-level deareator 3 communicates with the gas outlet of gas compression unit 2, the entrance point of second grade deareator 4 communicates with the exit end of one-level deareator 3, the entrance point of do not have oily catalytic purification device 5 communicates with the exit end of second grade deareator 4, the exit end of do not have oily catalytic purification device 5 forms complete machine gas vent 51; the bottom of the first-stage gas-water separator 3 is provided with a first floating ball type drainage device 6; the utility model discloses an oilless catalytic purification device's setting, oilless catalytic purification device can burn the lubricating oil in the compressed gas and carry out tail gas treatment, so, can ensure not contain oil in the air compressor machine complete machine exhaust compressed gas to reach the oilless purpose of complete machine export.
The secondary gas-water separator 4 comprises a second floating ball type drainage device 7, a cylinder cover 41 and a cylinder 42, wherein the upper end of the cylinder 42 is provided with an opening, a cavity is formed in the cylinder 42, a support 421 is fixed on the outer bottom of the cylinder 42, the support 421 is fixed on the rack 1, the cylinder cover 41 is fixed at the opening at the upper end of the cylinder 42, the inlet end 422 of the secondary gas-water separator 4 is communicated with the middle of the cylinder 42, and the outlet end 411 of the secondary gas-water separator 4 is communicated with the cylinder cover 41; a cyclone separation unit and a filter unit are arranged in the cylinder 42, the cyclone separation unit is positioned at the lower part of the cylinder 42, the filter unit is positioned at the upper part of the cylinder 42, and the lower end of the filter unit is connected with the upper end of the cyclone separation unit; the second floating ball type drainage device 7 is connected to the bottom of the cylinder 42; after adopting this kind of second grade gas-water separator, when the entrance point of second grade gas-water separator gets into the gas-water mixture, the gas-water mixture can carry out gas-water separation through the cyclone separation unit at first, and the water that separates can discharge outside the barrel through the second floater formula drainage device of barrel bottom promptly, and the gas of separating can enter into filter unit, and filter unit can filter remaining water in the gas, and the gas after filter unit filters can be followed the exit end that is located the cover and discharged.
The cyclone separation unit comprises a separation cylinder 431, the outer circumferential wall of the upper end of the separation cylinder 431 is welded and sealed with the inner circumferential wall of the cylinder 42, the lower end of the separation cylinder 431 is close to the inner bottom of the cylinder 42, a filter core 432 is arranged at the upper part of the inner part of the separation cylinder 431, and the filter core 432 is fixed with the inner wall of the separation cylinder 431; after the cyclone separation unit is adopted, when the inlet end of the secondary gas-water separator enters a gas-water mixture, the gas-water mixture can generate a cyclone effect, at the moment, water in the gas-water mixture can be separated, the separated water can be discharged out of the cylinder through the second floating ball type drainage device at the bottom of the cylinder, and the separated gas can enter the filtering unit through the separating cylinder.
The filtering unit comprises a partition plate 441 fixed at the upper end of the separating cylinder 431, a plurality of filter cylinders 442 distributed circumferentially are mounted on the partition plate 441, and a vent 443 is arranged in the partition plate 441 below each filter cylinder 442; after the filter unit is adopted, the gas from the cyclone separation unit can enter the filter cylinder, the filter cylinder can absorb the residual water in the gas, and after the residual water in the gas is absorbed by the filter cylinder, the gas can be discharged out of the filter cylinder and is discharged through the outlet end on the cylinder cover.
A sealing cover 444 is arranged at the upper end of each filter cylinder 442, a pull rod 445 penetrates through each filter cylinder 442, the lower end of each pull rod 445 is in threaded connection with the partition plate 441, a nut 446 is in threaded connection after the upper end of each pull rod 445 penetrates through the sealing cover 444, and the filter cylinders 442 are pressed on the partition plate 441 through the sealing covers 444; by adopting the structure, the filter cartridge can be reliably fixed.
Sealing rings 45 are respectively embedded between the filter cylinder 442 and the partition plate 441 and between the sealing cover 444 and the filter cylinder 442; through the setting of sealing washer, can improve the sealed effect between cartridge filter and the baffle, and can improve the sealed effect between closing cap and the cartridge filter.
A connecting pipe 423 is communicated with the side wall of the cylinder 42, and a safety valve 46 is arranged at one end of the connecting pipe 423, which is far away from the cylinder 42; through the setting of relief valve, when the pressure in the barrel was too big, the relief valve can the pressure release.
An electric control cabinet 8 is further installed in the rack 1, an air inlet 81 is formed in the lower portion of the outer side of the electric control cabinet 8, an air outlet 82 is formed in the side wall of the upper portion of the electric control cabinet 8, an air outlet 11 is formed in the top of the rack 1 at the position where the oil-free catalytic purification device 5 is located, and an exhaust fan 12 is installed at the air outlet 11; after through adopting this kind of structure, when the exhaust fan during operation, the air among the external environment can enter into automatically controlled cabinet from the air intake, and the hot-air among the automatically controlled cabinet can enter into the frame, at this moment, can realize the heat dissipation to automatically controlled cabinet, in addition, can realize the heat dissipation to not having oily catalytic purification device from automatically controlled cabinet exhaust air, and finally the hot-air can be discharged outside the frame through the air exit.
The utility model discloses at the during operation, the exhaust compressed gas of gas compression unit can enter into one-level gas-water separator at first, compressed gas is after one-level gas-water separator handles (compressed air is after one-level gas-water separator, hydroenergy in the compressed gas can be separated by one-level gas-water separator), enter into second grade gas-water separator, compressed gas is after second grade gas-water separator handles (compressed air is after second grade gas-water separator, hydroenergy in the compressed gas can be separated by second grade gas-water separator), enter into no oily catalytic purification device, no oily catalytic purification device burns the lubricating oil in the compressed gas and carries out tail gas treatment, compressed gas after no oily catalytic purification device handles is discharged from the whole quick-witted gas vent; furthermore, the utility model discloses the oilless catalytic purification device who uses in is 21B8D1-Z2 type oilless catalytic purification device that Chongqing city abalone clarification plant science and technology ltd company produced.
The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims (8)

1. The utility model provides an oil spout screw air compressor machine with do not have oily catalytic purification device, includes frame (1), install gas compression unit (2) in frame (1), its characterized in that: still install one-level deareator (3), second grade deareator (4) and no oily catalytic purification device (5) in frame (1), the entrance point of one-level deareator (3) and the gas outlet intercommunication of gas compression unit (2), the entrance point of second grade deareator (4) and the exit end intercommunication of one-level deareator (3), the exit end intercommunication of the entrance point of no oily catalytic purification device (5) and second grade deareator (4), the exit end of no oily catalytic purification device (5) forms complete machine gas vent (51).
2. The oil-injection screw air compressor with the oil-free catalytic purification device is characterized in that the secondary air-water separator (4) comprises a second floating ball type drainage device (7), a cylinder cover (41) and a cylinder body (42) with an opening at the upper end and a cavity arranged inside, a support (421) is fixed on the outer bottom of the cylinder body (42), the support (421) is fixed on the frame (1), the cylinder cover (41) is fixed on the opening at the upper end of the cylinder body (42), the inlet end (422) of the secondary air-water separator (4) is communicated with the middle of the cylinder body (42), and the outlet end (411) of the secondary air-water separator (4) is communicated with the cylinder cover (41); a cyclone separation unit and a filter unit are arranged in the cylinder (42), the cyclone separation unit is positioned at the lower part of the cylinder (42), the filter unit is positioned at the upper part of the cylinder (42), and the lower end of the filter unit is connected with the upper end of the cyclone separation unit; the second floating ball type drainage device (7) is connected to the bottom of the cylinder body (42).
3. The oil-injected screw air compressor with an oil-free catalytic purification device according to claim 2, wherein the cyclone separation unit comprises a separation cylinder (431), the outer peripheral wall of the upper end of the separation cylinder (431) is welded and sealed with the inner peripheral wall of the cylinder (42), the lower end of the separation cylinder (431) is close to the inner bottom of the cylinder (42), the upper part of the inside of the separation cylinder (431) is provided with a filter core (432), and the filter core (432) is fixed with the inner wall of the separation cylinder (431).
4. An oil-injected screw air compressor with an oil-free catalytic purification device as claimed in claim 3, wherein the filtering unit comprises a partition plate (441) fixed on the upper end of the separation cylinder (431), the partition plate (441) is provided with a plurality of filter cylinders (442) distributed in the circumferential direction, and the partition plate (441) below each filter cylinder (442) is provided with a vent hole (443).
5. An oil-injection screw air compressor with an oil-free catalytic purification device as claimed in claim 4, wherein a sealing cover (444) is arranged at the upper end of each filter cylinder (442), a pull rod (445) penetrates through each filter cylinder (442), the lower end of the pull rod (445) is in threaded connection with the partition plate (441), a nut (446) is in threaded connection after the upper end of the pull rod (445) penetrates through the sealing cover (444), and the filter cylinders (442) are pressed on the partition plate (441) through the sealing covers (444).
6. The oil-injected screw air compressor with an oil-free catalytic purification device as claimed in claim 5, wherein sealing rings (45) are embedded between the filter cylinder (442) and the partition plate (441) and between the cover (444) and the filter cylinder (442).
7. The oil-injected screw air compressor with an oil-free catalytic purification device according to claim 2, wherein a connecting pipe (423) is communicated with the side wall of the cylinder (42), and a safety valve (46) is installed at one end, far away from the cylinder (42), of the connecting pipe (423).
8. The oil-injection screw air compressor with the oil-free catalytic purification device is characterized in that an electric control cabinet (8) is further installed in the machine frame (1), an air inlet (81) is formed in the lower portion of the outer side of the electric control cabinet (8), an air outlet (82) is formed in the side wall of the upper portion of the electric control cabinet (8), an air outlet (11) is formed in the top of the machine frame (1) at the position of the oil-free catalytic purification device (5), and an exhaust fan (12) is installed at the position of the air outlet (11).
CN202020843330.8U 2020-05-19 2020-05-19 Oil injection screw air compressor with oil-free catalytic purification device Active CN212511201U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202020843330.8U CN212511201U (en) 2020-05-19 2020-05-19 Oil injection screw air compressor with oil-free catalytic purification device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202020843330.8U CN212511201U (en) 2020-05-19 2020-05-19 Oil injection screw air compressor with oil-free catalytic purification device

Publications (1)

Publication Number Publication Date
CN212511201U true CN212511201U (en) 2021-02-09

Family

ID=74379964

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202020843330.8U Active CN212511201U (en) 2020-05-19 2020-05-19 Oil injection screw air compressor with oil-free catalytic purification device

Country Status (1)

Country Link
CN (1) CN212511201U (en)

Similar Documents

Publication Publication Date Title
CN207276241U (en) A kind of wastewater treatment equipment of closed loop waste heat cryogenic vaporization systems
CN212511201U (en) Oil injection screw air compressor with oil-free catalytic purification device
CN213574602U (en) High-efficient screw compressor
CN201449126U (en) A vacuum drying cabinet filtering equipment
CN103868293A (en) Vertical oil separator
CN201823419U (en) Gas filter
CN108636035B (en) Side wind vortex separation type combined gas separator
CN215058011U (en) Oil-gas separator of high-efficiency air compressor
CN208474923U (en) A kind of lubricating oil filter
CN109372611B (en) Special filter equipment of automobile exhaust
CN202885380U (en) Spiral type oil separator
CN205199140U (en) Oil -gas separation device and air compressor
CN207486191U (en) A kind of locomotive twin tower air dryer intake valve
CN207437352U (en) A kind of vortex type automobile oilless (oil free) compressor
CN209621542U (en) A kind of novel gear hydraulic shrinking machine
CN215170776U (en) Middle-high pressure screw air compressor with lubricating oil economizer
CN212855214U (en) Air dehumidifying device
CN212202473U (en) Compressor and oil blocking cap thereof
CN208221106U (en) A kind of sterile water spray screw compressor
CN217518857U (en) High-efficient oil and gas separator of external buffer pressure
CN216199675U (en) Breather plug assembly for filtering oil gas
CN210768979U (en) Engine respiratory system
CN219897397U (en) Compressed air pipeline gas-water separation device
CN2633409Y (en) Double tower air drier without heat regeneration
CN208059366U (en) A kind of vacuum compressor oil and gas separating and reclaiming device

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant