CN111495062B - Compressed air filter with good filtering effect - Google Patents
Compressed air filter with good filtering effect Download PDFInfo
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- CN111495062B CN111495062B CN202010360401.3A CN202010360401A CN111495062B CN 111495062 B CN111495062 B CN 111495062B CN 202010360401 A CN202010360401 A CN 202010360401A CN 111495062 B CN111495062 B CN 111495062B
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- water
- filter
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- condensation
- seat
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/70—Regeneration of the filtering material or filter elements inside the filter by acting counter-currently on the filtering surface, e.g. by flushing on the non-cake side of the filter
- B01D46/72—Regeneration of the filtering material or filter elements inside the filter by acting counter-currently on the filtering surface, e.g. by flushing on the non-cake side of the filter with backwash arms, shoes or nozzles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/002—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by condensation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/26—Drying gases or vapours
- B01D53/265—Drying gases or vapours by refrigeration (condensation)
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses a compressed air filter with good filtering effect, wherein a water cooling component is arranged on a condensation water vapor removing component, so that the condensation water vapor removing component can be well cooled by water, a filter disc cleaning mechanism capable of cleaning the filter disc component is also connected on the filter disc component, so that the filter disc can be conveniently cleaned, a water absorbing mechanism is arranged in the condensation water vapor removing component, the water absorbing mechanism can absorb condensed water vapor and promote the water vapor to flow to a water vapor collecting component, so that condensed water drops can be rapidly collected downwards without influencing the treated airflow, an air inlet pipe of the compressed air filter extends into an inner filter valve core and is connected to an air injection coil pipe, the air injection coil pipe is wound on the outer side of the condensation water vapor removing component, uniform injection can be realized, and uniform treatment of the airflow is ensured, the water vapor in the air flow can be efficiently removed, and the filtering effect and capacity are guaranteed.
Description
Technical Field
The invention particularly relates to a compressed air filter with a good filtering effect, and belongs to the technical field of compressed air.
Background
For a compressed air filter, generally, the effects of oil removal, dust removal and water vapor removal on air are realized, for oil removal and dust removal, the effects are generally simpler, and can be realized by using corresponding single-layer or multi-layer filter screens or filter cotton, but for water vapor, the removal efficiency is not high, at present, the water vapor removal is realized by using a mode of condensation during spraying and then backflow, when the water vapor is removed, although the water vapor in the air flow is condensed, when the air flow flows upwards in an area with more water vapor, due to the effect of condensed water drops, the environment where the air flow is actually located is an environment with higher humidity, therefore, certain steam flow can be naturally mixed in the air flow, the dryness of the air flow is not enough, and the true filtering capacity is difficult to achieve.
Disclosure of Invention
The invention aims to provide a compressed air filter with good filtering effect so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a compressed air filter with good filtering effect comprises a filter main body shell, an inner filtering valve core, a condensation water vapor removing assembly, a water vapor collecting assembly, a water cooling assembly, a filtering disc assembly and a filtering disc cleaning mechanism, wherein an air outlet joint is arranged at the top of the filter main body shell, the inner filtering valve core which vertically extends upwards is arranged at the bottom of the filter main body shell, and the filtering disc assembly is arranged at the top in the filter main body shell; the water cooling assembly is further arranged on the condensation water vapor removing assembly so as to carry out water cooling on the condensation water vapor removing assembly; the filter disc cleaning mechanism is connected to the filter disc assembly and can clean the filter disc cleaning mechanism, the filter disc cleaning mechanism stretches out the outside of the filter main body shell is arranged, a water absorbing mechanism is arranged in the condensation water vapor removing assembly and can absorb condensed water vapor and promote the flow direction of the condensed water vapor collecting assembly, an air inlet pipe is connected to the bottom of the filter main body shell and stretches into the inner filter valve core and is connected to the air injection coil pipe, and the air injection coil pipe is wound on the outer side of the condensation water vapor removing assembly.
Further, as preferred, the condensation subassembly of getting rid of steam includes condensation piece seat, central mount pad, wherein, condensation piece seat circumference array sets up around the central mount pad, just central mount pad is fixed the inside center of interior filter valve core, be provided with the multiunit on the condensation piece seat the mechanism absorbs water, water cooling module is from up passing down the condensation piece seat sets up, the gas outlet of gas spray coil is just right the condensation piece seat sets up.
Further, as a preferred option, the water cooling assembly comprises a plurality of U-shaped water cooling tubes, a cold water inlet tube and a cold water outlet tube, wherein the U-shaped water cooling tubes are located in the condensation sheet seat, the cold water inlet tube is connected with one end of the U-shaped water cooling tubes, the cold water outlet tube is connected with the other end of the U-shaped water cooling tubes, and the non-open bent end of the U-shaped water cooling tubes is located at the top of the inner filter valve core.
Further, as preferred, the air injection coil pipe is provided with a plurality of air injection branch pipes in an array mode, the air injection branch pipes extend along the radial direction of the inner filtering valve core, a plurality of air injection nozzles are arranged on the air injection branch pipes, and the air injection nozzles face the condensing sheet seats.
Further, as preferred, the mechanism that absorbs water includes that hydrophobic collection seat, location mount pad, the cushion and the hydrophobic fin of water conservancy diversion, wherein, hydrophobic collection seat adopts fixing of the vertical extension of location mount pad in the condensation piece seat, the inside wall that hydrophobic collection seat is the hydrophobic layer, just be provided with in the hydrophobic collection seat the cushion that absorbs water, hydrophobic orientation of collecting the seat one side of gas injection coil pipe is the opening, and this opening part is provided with the hydrophobic fin of water conservancy diversion that inclines downwardly extending, and the air current orientation of spraying the hydrophobic fin setting of water conservancy diversion, the hydrophobic fin of water conservancy diversion adopts metal material to make, and its surface coating has smooth hydrophobic material layer.
Further, as a preferred option, a water guiding groove extending downwards is formed in the water guiding and draining fin, the water guiding groove can enable condensed steam and water to flow into the water absorbing cushion block, and the lower end of the water absorbing cushion block is connected to the steam collecting assembly.
Further, as preferred, the subassembly is collected to steam includes that lower collection seat, suction branch pipe and suction are responsible for, wherein, collect the seat down and be located filter body shell's bottom, just collect the inside of seat down with the bottom of the cushion that absorbs water is connected, the lower extreme of collecting the seat down is provided with a plurality of parallelly connected settings suction branch pipe, and the bottom of each suction branch pipe is connected to the suction is responsible for, utilizes the suction is responsible for right the steam of the cushion that absorbs water discharges.
Further, preferably, the filter disc assembly is a porous nano-filter cotton block, and the porous nano-filter cotton block has a disc-shaped structure and is hermetically embedded in the top portion of the filter main body housing.
Further, as preferred, the filter disc wiper mechanism includes washing liquid feed liquor pipe, washing coil pipe, connecting branch and washing injection pipe, wherein, washing liquid feed liquor pipe stretches out the outside of filter subject casing, washing liquid feed liquor pipe with it connects to wash the coil pipe, it lays to wash the coil pipe the upper end of filter disc subassembly, just it passes through to wash the coil pipe connecting branch is connected to wash the injection pipe, be provided with a plurality of jet orifices on the washing injection pipe, just it is located to wash the injection pipe the inside of the upper end of filter disc subassembly.
Further, as preferred, the horizontal cross section of condensation piece seat is bending mechanism or arc structure, the gas injection coil pipe is spiral ascending coiling structure.
Compared with the prior art, the invention has the beneficial effects that:
the compressed air filter with good filtering effect provided by the invention has the advantages that the water cooling component is arranged on the condensation water vapor removing component, so that the condensation water vapor removing component can be well cooled by water, the filter disc component is also connected with the filter disc cleaning mechanism capable of cleaning the filter disc component, so that the filter disc can be conveniently cleaned,
the water absorbing mechanism is arranged in the condensation water vapor removing component and can absorb condensed water vapor and promote the condensed water vapor to flow to the water vapor collecting component, so that condensed water drops can be rapidly collected downwards without influencing the processed air flow.
Drawings
FIG. 1 is a schematic view of an overall structure of a compressed air filter with good filtering effect;
fig. 2 is a schematic structural view of a horizontal section of a condensed water vapor removal assembly in a compressed air filter with good filtering effect.
FIG. 3 is a schematic structural view of the water absorbing mechanism of the present invention;
FIG. 4 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;
FIG. 5 is a schematic structural diagram of a U-shaped water-cooling tube according to the present invention;
Detailed Description
Referring to fig. 1 to 5, in the embodiment of the present invention, a compressed air filter with a good filtering effect includes a filter main body casing 2, an inner filtering valve core 4, a condensation water vapor removing assembly 5, a water vapor collecting assembly, a water cooling assembly, a filtering disc assembly 3 and a filtering disc cleaning mechanism, wherein an air outlet joint 1 is disposed at the top of the filter main body casing 2, the inner filtering valve core 4 extending vertically and upwardly is disposed at the bottom of the filter main body casing 2, and the filtering disc assembly is disposed at the top of the filter main body casing, and is characterized in that the inner filtering valve core 4 is a porous structure with a hollow cavity, the condensation water vapor removing assembly is disposed in the hollow cavity, and the water vapor collecting assembly is disposed at the bottom of the filter main body casing 2 in the hollow cavity; the water cooling assembly is further arranged on the condensation water vapor removing assembly so as to carry out water cooling on the condensation water vapor removing assembly; still be connected with on the filter disc subassembly 3 and carry out abluent filter disc wiper mechanism to it, just the filter disc wiper mechanism stretches out filter body shell 2's outside setting, still be provided with water absorption mechanism 15 in the steam subassembly is got rid of in the condensation, water absorption mechanism can absorb and promote the flow direction to the steam of condensation steam collection component, filter body shell 2's bottom is connected with intake pipe 7, the intake pipe stretches into in the interior filter valve core 4 and connect to jet-propelled coil pipe 8, just jet-propelled coil pipe is around establishing the outside that steam subassembly 5 was got rid of in the condensation.
In this embodiment, the condensation subassembly of removing steam 5 includes condensation piece seat 14, central mount pad 13, wherein, condensation piece seat circumference array sets up around the central mount pad, just the central mount pad is fixed the inside center of interior filter valve core 4, be provided with the multiunit on the condensation piece seat the mechanism 15 absorbs water, water cooling unit is from up passing down the condensation piece seat sets up, the gas outlet of gas spray coil 8 is just right the condensation piece seat sets up.
In a preferred embodiment, the water cooling assembly includes a plurality of U-shaped water-cooling tubes 6, a cold water inlet tube and a cold water outlet tube, wherein the U-shaped water-cooling tubes 6 are located in the condensation sheet seat 14, the cold water inlet tube is connected to one end of the U-shaped water-cooling tubes 6, the cold water outlet tube is connected to the other end of the U-shaped water-cooling tubes 6, and the non-open bent end of the U-shaped water-cooling tubes 6 is located at the top of the inner filter cartridge 4.
A plurality of air injection branch pipes 17 are arranged on the air injection coil 8 in an array mode, extend along the radial direction of the inner filtering valve core, and are provided with a plurality of air nozzles 16 facing the condensing sheet seats 14.
In the invention, the water absorbing mechanism comprises a hydrophobic collecting seat 20, a positioning mounting seat 18, a water absorbing cushion block 21 and a flow guide hydrophobic fin 19, wherein the hydrophobic collecting seat 20 is vertically fixed in the condensing sheet seat 14 in an extending manner by the positioning mounting seat, the inner side wall of the hydrophobic collecting seat 20 is a hydrophobic layer, the water absorbing cushion block 21 is arranged in the hydrophobic collecting seat 20, one side of the hydrophobic collecting seat 20, which faces the air injection coil 8, is provided with an opening, the opening is provided with the flow guide hydrophobic fin 19 which extends obliquely and downwards, the sprayed air flow faces the flow guide hydrophobic fin 19, the flow guide hydrophobic fin 19 is made of a metal material, and the surface of the flow guide hydrophobic fin is coated with a smooth hydrophobic material layer.
The water guide and drainage fins 19 are provided with water guide grooves extending downwards, the water guide grooves can enable condensed steam and water to flow into the water absorption cushion block 21, and the lower end of the water absorption cushion block is connected to the steam and water collection assembly.
The subassembly is collected to steam includes that lower collection seat 10, suction branch pipe 11 and suction are responsible for 12, wherein, lower collection seat is located the bottom of filter body shell 2, just the inside of collecting the seat down with the bottom of the cushion that absorbs water is connected, the lower extreme of collecting the seat down is provided with a plurality of parallelly connected settings suction branch pipe, the bottom of each suction branch pipe is connected to the suction is responsible for, utilizes the suction is responsible for right the steam of the cushion that absorbs water discharges.
The filter disc component 3 is a porous nano-filtration cotton block which is of a disc-shaped structure and is hermetically embedded into the top of the filter main body shell 2.
The filter disc wiper mechanism includes washing liquid feed liquor pipe 22, washing coil pipe 23, connecting branch pipe 24 and washing injection pipe 25, wherein, washing liquid feed liquor pipe 22 stretches out filter subject matter shell 2's outside, washing liquid feed liquor pipe 22 with washing coil pipe 23 is connected, it lays to wash the coil pipe the upper end of filter disc subassembly 3, just it passes through to wash the coil pipe connecting branch pipe is connected to wash injection pipe 25, be provided with a plurality of jet orifices on the washing injection pipe 25, just it is located to wash injection pipe 25 the inside of the upper end of filter disc subassembly 3.
The horizontal cross section of the condensation sheet seat 14 is of a bending mechanism or an arc structure, and the air injection coil 8 is of a spiral upward coiling structure.
The compressed air filter with good filtering effect provided by the invention has the advantages that the water cooling component is arranged on the condensation water vapor removing component, so that the condensation water vapor removing component can be well cooled by water, the filter disc component is also connected with the filter disc cleaning mechanism capable of cleaning the filter disc component, so that the filter disc can be conveniently cleaned,
the water absorbing mechanism is arranged in the condensation water vapor removing component and can absorb condensed water vapor and promote the condensed water vapor to flow to the water vapor collecting component, so that condensed water drops can be rapidly collected downwards without influencing the processed air flow.
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 person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention are equivalent to or changed within the technical scope of the present invention.
Claims (10)
1. A compressed air filter with good filtering effect comprises a filter main body shell (2), an inner filtering valve core (4), a condensation water vapor removing component (5), a water vapor collecting component, a water cooling component, a filtering disc component (3) and a filtering disc cleaning mechanism, wherein an air outlet joint (1) is arranged at the top of the filter main body shell (2), the inner filtering valve core (4) which extends vertically and upwards is arranged at the bottom of the filter main body shell (2), and the filtering disc component is arranged at the top in the filter main body shell; the water cooling assembly is further arranged on the condensation water vapor removing assembly so as to carry out water cooling on the condensation water vapor removing assembly; the utility model discloses a filter assembly, including filter disc subassembly (3), filter disc subassembly (3) is last still to be connected with and to carry out abluent filter disc wiper mechanism to it, just filter disc wiper mechanism stretches out the outside setting of filter main body cover (2), the condensation is got rid of still to be provided with in the steam subassembly and is absorbed water mechanism (15), water mechanism can absorb the steam of condensation and promote the flow direction steam collection subassembly, the bottom of filter main body cover (2) is connected with intake pipe (7), the intake pipe stretches into in interior filter case (4) and connect to gas injection coil pipe (8), just gas injection coil pipe is around establishing the outside that steam subassembly (5) were got rid of in the condensation.
2. A compressed air filter with good filtering effect as claimed in claim 1, wherein: condensation is got rid of steam subassembly (5) and is included condensation piece seat (14), central mount pad (13), wherein, condensation piece seat circumference array sets up around the central mount pad, just the central mount pad is fixed the inside center of interior filter core (4), be provided with the multiunit on the condensation piece seat absorb water mechanism (15), water-cooling module is from up passing down the condensation piece seat sets up, the gas outlet of gas spray coil pipe (8) is just right the condensation piece seat sets up.
3. A compressed air filter with good filtering effect as claimed in claim 2, wherein: the water cooling assembly comprises a plurality of U-shaped water cooling pipes (6), a cold water inlet pipe and a cold water outlet pipe, wherein the U-shaped water cooling pipes (6) are located in the condensation sheet seat (14), the cold water inlet pipe is connected with one ends of the U-shaped water cooling pipes (6), the cold water outlet pipe is connected with the other ends of the U-shaped water cooling pipes (6), and the non-open bent ends of the U-shaped water cooling pipes (6) are located at the top of the inner filtering valve core (4).
4. A compressed air filter with good filtering effect as claimed in claim 1, wherein: a plurality of air injection branch pipes (17) are arranged on the air injection coil pipe (8) in an array mode, the air injection branch pipes extend along the radial direction of the inner filtering valve core, a plurality of air nozzles (16) are arranged on the air injection branch pipes, and the air nozzles face the condensing sheet seats (14).
5. The compressed air filter with good filtering effect as claimed in claim 4, wherein: the mechanism of absorbing water includes that hydrophobic collection seat (20), location mount pad (18), cushion (21) and the hydrophobic fin of water conservancy diversion (19) absorb, wherein, hydrophobic collection seat (20) adopt fixing of the vertical extension of location mount pad in condensation piece seat (14), the inside wall that hydrophobic collection seat (20) was collected is the hydrophobic layer, just hydrophobic collection seat (20) is provided with in be provided with cushion (21) absorb water, the orientation of hydrophobic collection seat (20) one side of gas spray coil pipe (8) is the opening, and this opening part is provided with the hydrophobic fin of water conservancy diversion (19) that slope downwardly extending, and the air current orientation of injection hydrophobic fin of water conservancy diversion (19) set up, the hydrophobic fin of water conservancy diversion (19) of water conservancy diversion adopts metal material to make, and its surface coating has smooth hydrophobic material layer.
6. The compressed air filter with good filtering effect as claimed in claim 5, wherein: the water guide and drainage fins (19) are provided with water guide grooves extending downwards, the water guide grooves can enable condensed steam and water to flow into the water absorption cushion blocks (21), and the lower ends of the water absorption cushion blocks are connected to the steam and water collection assembly.
7. The compressed air filter with good filtering effect as claimed in claim 6, wherein: the subassembly is collected to steam is including collecting seat (10), suction branch pipe (11) and suction main pipe (12) down, wherein, collect the seat down and be located the bottom of filter body shell (2), just collect the seat down the inside with the bottom of the cushion that absorbs water is connected, the lower extreme of collecting the seat down is provided with a plurality of parallelly connected settings suction branch pipe, the bottom of each suction branch pipe is connected to the suction main pipe utilizes the suction main pipe is right the steam of the cushion that absorbs water discharges.
8. The compressed air filter with good filtering effect as claimed in claim 4, wherein: the filter disc assembly (3) is a porous nano-filter cotton block which is of a disc-shaped structure and is hermetically embedded into the top of the filter main body shell (2).
9. A compressed air filter with good filtering effect as claimed in claim 8, wherein: the filter disc wiper mechanism includes washing liquid feed liquor pipe (22), washs coil pipe (23), connecting branch pipe (24) and washs injection pipe (25), wherein, washing liquid feed liquor pipe (22) stretches out the outside of filter main body cover (2), washing liquid feed liquor pipe (22) with wash coil pipe (23) and connect, it establishes to wash the coil pipe filter disc subassembly (3) upper end, just it passes through to wash the coil pipe connecting branch pipe is connected to wash injection pipe (25), be provided with a plurality of jet orifices on washing injection pipe (25), just it is located to wash injection pipe (25) the inside of filter disc subassembly (3) upper end.
10. A compressed air filter with good filtering effect as claimed in claim 2, wherein: the horizontal cross section of the condensing sheet seat (14) is of a bending mechanism or an arc-shaped structure, and the air injection coil pipe (8) is of a spiral upward coiling structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010360401.3A CN111495062B (en) | 2020-04-30 | 2020-04-30 | Compressed air filter with good filtering effect |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010360401.3A CN111495062B (en) | 2020-04-30 | 2020-04-30 | Compressed air filter with good filtering effect |
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| Publication Number | Publication Date |
|---|---|
| CN111495062A CN111495062A (en) | 2020-08-07 |
| CN111495062B true CN111495062B (en) | 2021-09-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010360401.3A Active CN111495062B (en) | 2020-04-30 | 2020-04-30 | Compressed air filter with good filtering effect |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2256763Y (en) * | 1996-04-16 | 1997-06-25 | 陆朝强 | Cooling separator for compressed air drier |
| CN106122755A (en) * | 2016-08-22 | 2016-11-16 | 科威嘉粉末涂料（天津）股份有限公司 | A kind of possess the compressed air reservoir except water function |
| CN110193240A (en) * | 2018-02-26 | 2019-09-03 | 藟发有限公司 | Can dehumidify the pneumatics bucket of air filtering |
| CN110585809A (en) * | 2019-10-30 | 2019-12-20 | 珠海市广鑫机电设备有限公司 | Integrated compressed air filtering and purifying device and filtering and purifying method thereof |
-
2020
- 2020-04-30 CN CN202010360401.3A patent/CN111495062B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2256763Y (en) * | 1996-04-16 | 1997-06-25 | 陆朝强 | Cooling separator for compressed air drier |
| CN106122755A (en) * | 2016-08-22 | 2016-11-16 | 科威嘉粉末涂料（天津）股份有限公司 | A kind of possess the compressed air reservoir except water function |
| CN110193240A (en) * | 2018-02-26 | 2019-09-03 | 藟发有限公司 | Can dehumidify the pneumatics bucket of air filtering |
| CN110585809A (en) * | 2019-10-30 | 2019-12-20 | 珠海市广鑫机电设备有限公司 | Integrated compressed air filtering and purifying device and filtering and purifying method thereof |
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|---|---|
| CN111495062A (en) | 2020-08-07 |
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