CN209155376U - Filter device - Google Patents
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- Publication number
- CN209155376U CN209155376U CN201821494019.6U CN201821494019U CN209155376U CN 209155376 U CN209155376 U CN 209155376U CN 201821494019 U CN201821494019 U CN 201821494019U CN 209155376 U CN209155376 U CN 209155376U
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- China
- Prior art keywords
- diversion pipe
- main casing
- filter device
- upper cover
- air inlet
- Prior art date
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 26
- 239000007788 liquid Substances 0.000 claims abstract description 19
- 238000003860 storage Methods 0.000 claims abstract description 14
- 239000002826 coolant Substances 0.000 claims description 9
- 238000001816 cooling Methods 0.000 claims description 9
- 229910052751 metal Inorganic materials 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 6
- 229910000838 Al alloy Inorganic materials 0.000 claims description 5
- 239000000126 substance Substances 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 2
- BGOFCVIGEYGEOF-UJPOAAIJSA-N helicin Chemical compound O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@H]1OC1=CC=CC=C1C=O BGOFCVIGEYGEOF-UJPOAAIJSA-N 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
- 238000001035 drying Methods 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 3
- 239000003507 refrigerant Substances 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000003463 adsorbent Substances 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000004108 freeze drying Methods 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 238000004887 air purification Methods 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
Classifications
-
- 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
- B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
- B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
- B01D46/2411—Filter cartridges
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D5/00—Condensation of vapours; Recovering volatile solvents by condensation
- B01D5/0057—Condensation of vapours; Recovering volatile solvents by condensation in combination with other processes
- B01D5/0072—Condensation of vapours; Recovering volatile solvents by condensation in combination with other processes with filtration
-
- 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)
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
A kind of filter device includes main casing, upper cover, lower cover, diversion pipe and wire mesh.The upper end of upper cover and main casing is closely coupled, and it is with air inlet and air outlet；The lower end of lower cover and main casing is closely coupled, and it is provided with liquid storage chamber；Diversion pipe is located in the inner cavity of main casing and extends to from its lower end from the upper end of main casing, and the upper port of diversion pipe is connected to air inlet, and all passes through the lower end that diversion pipe is guided to main casing from the compressed gas that air inlet enters；Wire mesh is located in the inner cavity of main casing and is filled in diversion pipe periphery, the compressed gas flowed out from the lower port of diversion pipe exchanges heat at lower port or during flowing up with wire mesh close contact, at being deposited in the liquid storage chamber of lower cover after oil droplet and water droplet, filtered compressed gas is flowed out oil and hydrogenesis in compressed gas by the gas outlet of upper cover.The filter device can sufficiently filter moisture and oil, and small volume.
Description
Technical field
The utility model relates to air purification field, in particular to a kind of filter device.
Background technique
Compressed air is power source important in industrial production, and after air compressor machine compresses air, compressed air is in high temperature
State, containing a large amount of moisture, if not removing the moisture in compressed air, it will bring damage to gas equipment and production technology
Evil.Traditional moisture solution mode is mainly freeze-dried water removal and is adsorbed by drying water removal, and freeze-drying mainly will by refrigeration
Compressed air cools down, and the over-saturation hydrogenesis in compressed air is at liquid water, then passes through gas and water separator for moisture
It filters and is discharged outside compressed air system, energy consumption is high and moisture solution cannot be up to standard for the mode of freeze-drying water removal.Absorption is dry
It is dry water removal mainly using adsorbent absorption principle, the moisture in compressed air is adsorbed, by regeneration by moisture from
It is detached from adsorbent outside simultaneously discharge system, but the mode for being adsorbed by drying water removal is to have certain limitations to compressed air inlet temperature
With require, it is general to require≤35 DEG C, it usually needs preposition cooling driers are pre-chilled.Therefore, compressed air temperature is greater than etc.
In 35 DEG C and it is less than or equal in the case of 45 DEG C, it, then need to be in the advance for being adsorbed by drying water removal to the moisture up to standard in compressed gas
Row pre-cooling so causes energy consumption height, corresponding de-watering apparatus volume big.
Utility model content
There are energy consumptions in order to solve the removal of moisture in compressed air present in traditional technology high, corresponding de-watering apparatus body
The big problem of product, the utility model provide a kind of filter device.
The utility model provides a kind of filter device, comprising:
Main casing；
Upper cover, closely coupled with the upper end of the main casing, the upper cover has air inlet and air outlet；
Lower cover, it is closely coupled with the lower end of the main casing, liquid storage chamber is provided on the lower lid；
Diversion pipe is located in the inner cavity of main casing and extends to from the upper end of the main casing lower end of the main casing
Place, the upper port of the diversion pipe are connected to the air inlet, and all pass through institute from the compressed gas that the air inlet enters
State the lower end that diversion pipe is guided to the main casing；
Wire mesh is located in the inner cavity of the main casing and fills out for the oil and moisture in filtered compressed gas
The compressed gas in the diversion pipe periphery, flowed out from the lower port of the diversion pipe is filled at the lower port or to flow up
During with the wire mesh close contact exchange heat, the oil and hydrogenesis in compressed gas are at oil droplet and water droplet
It is deposited in the liquid storage chamber of the lower cover afterwards, filtered compressed gas is flowed out by the gas outlet of the upper cover.
Further, the upper cover is provided with the inlet channel being connected to the air inlet and what is be connected to the gas outlet goes out
Gas channel；
The upper port of the diversion pipe protrudes into the inlet channel, and the upper end outer wall of the diversion pipe be close to it is described into
The inner wall in gas channel；
The outlet passageway is connected to the space of the diversion pipe periphery.
Further, the central axis for the port that the inlet channel connects with the diversion pipe and the diversion pipe, described
The central axis of liquid storage chamber is located along the same line.
Further, the air inlet and the gas outlet are located on the left side wall and right side wall of the main casing, institute
It states inlet channel to extend to the right from the air inlet, extends up to the bottom end for reaching the upper cover still further below, the outlet is logical
Road extends to the left from the gas outlet, extends up to the bottom end for reaching the upper cover still further below.
Further, the air inlet is located on the roof of the upper cover, and the gas outlet is located at the front side wall of the upper cover
Or on rear wall, the inlet channel is extended downwardly the bottom end until the upper cover, the outlet passageway by the air inlet
It is two, is located at the left and right sides of the inlet channel, two outlet passageways is connected with the gas outlet.
Further, the inner wall of the wire mesh and the main casing is in close contact.
Further, it is provided with gasket between the upper end of the main casing and the upper cover, so that the main casing and institute
Cover locking is stated to be connected.
Further, the wire mesh is provided with the web plate of compact substance on the upper surface of the upper cover, the web plate
Mesh gap is less than the mesh gap of the wire mesh.
Further, the diversion pipe be internally provided with stainless (steel) wire or the diversion pipe be internally provided with spiral
The metal tube of shape is filled with cooling medium in the metal tube.
Further, it is wound with the internal cooling tube filled with cooling medium on the lateral wall of the diversion pipe, and is led described
It is wound on the lateral wall of flow tube spiral.
Further, the main casing is aluminium-alloy pipe, and the diversion pipe is made of highdensity tubing.
The technical solution that the embodiments of the present invention provide can include the following benefits:
The filter device of the utility model includes main casing, upper cover, lower cover, diversion pipe and in the inner cavity of the main casing
And be filled in the wire mesh of diversion pipe periphery, be provided with air inlet and air outlet on lid on this, the upper port of the diversion pipe with
Air inlet connection, and all pass through the lower end that the diversion pipe is guided to the main casing from the compressed gas that air inlet enters, from
Diversion pipe lower port outflow compressed gas at the lower port of the diversion pipe or during flowing up with wire mesh
Close contact exchanges heat, the decline of compressed gas temperature, makes oil in compressed gas and hydrogenesis at water droplet and oil droplet, from
And the oil in compressed gas and moisture are removed, since compressed gas is first by the lower end of diversion pipe water conservancy diversion to inner housing, then from
The lower end of inner housing flows up and wire mesh contacts, therefore, can avoid compressed gas by the guide functions of the diversion pipe
The lower end for not reaching main casing just can not effectively be exchanged heat by gas outlet outflow, in other words, can by the diversion pipe
Increase the stroke of compressed gas and wire mesh contacts, and then effectively moisture and oil in filtered compressed gas, meets industry
The interior requirement to contained humidity in compressed gas and oil, and do not need additionally to increase pre-cooler, be conducive to the filtering
The miniaturization of device.
It should be understood that the above general description and the following detailed description are merely exemplary, this can not be limited
Utility model.
Detailed description of the invention
The drawings herein are incorporated into the specification and forms part of this specification, and shows and meets the utility model
Embodiment, and be used to explain the principles of the present invention together in specification.
Fig. 1 is the longitudinal section cross-sectional view of the utility model filter device in the first embodiment.
Fig. 2 is the stereoscopic schematic diagram of Fig. 1.
Fig. 3 is the schematic top plan view of Fig. 2.
Fig. 4 is the longitudinal section cross-sectional view of the utility model filter device in a second embodiment.
Fig. 5 is the longitudinal section cross-sectional view of the utility model filter device in the third embodiment.
Fig. 6 is the longitudinal section cross-sectional view of the utility model filter device in the fourth embodiment.
Specific embodiment
Preferred implementation in order to further illustrate the principles of the present invention and structure, now in conjunction with attached drawing to the utility model
Example is described in detail.
As shown in Figure 1 to Figure 3, Fig. 1 is the longitudinal section cross-sectional view of the utility model filter device in the first embodiment, figure
2 be Fig. 1 stereoscopic schematic diagram, Fig. 3 be Fig. 2 schematic top plan view, the filter device 10 include main casing 11, respectively with main casing
The closely coupled upper cover 12 in 11 upper ends, lower end and lower cover 13, the diversion pipe 14 being arranged in 11 inner cavity of main casing and it is located at master
In the inner cavity of shell 11 and it is filled in the wire mesh 15 of 14 periphery of diversion pipe.
Main casing 11 in a tubular form or tubular, can be the aluminium-alloy pipe by aluminum alloy material.It is appreciated that the main casing
11 are also possible to other thermal conductivity, and good metal material is made.
Upper cover 12 is arranged at the upper end of the main casing 11.Sealing is provided between the upper cover 12 and the upper end of main casing 11
Pad 111, so that the main casing 11 is connected with the locking of upper cover 12.Air inlet is respectively arranged on the left and right sides wall of the upper cover 12
121 and gas outlet 122.And upper cover 12 be internally provided with the inlet channel 123 being connected to the air inlet 121 and with the outlet
The outlet passageways 124 of 122 connection of mouth.The inlet channel 123 from air inlet 121 extend extend still further below to the right, until
Reach the bottom end of upper cover 12.The outlet passageway 124 extends to the left from gas outlet 122, extends up to reach upper cover 12 still further below
Bottom end.The outlet passageway 124 is connected to the space of 14 periphery of diversion pipe.
Here, it should be noted that, it is subject to the placement location of filter device 10 in Fig. 1,10 axis of filter device will be located at
It is defined as left side on the left of to center line L1, is defined as right side for being located on the right side of 10 longitudinal center line L1 of the filter device.Example
Such as, the left side wall of upper cover 12 is located at the left side of axial centre L1, and the right side wall of upper cover 12 is located at the right of axial centre L1.
Lower cover 13 is located at the lower end of the main casing 11.The middle position of the lower cover 13 is provided with liquid storage chamber 131, is used for
Oil droplet and water droplet after deposition condensation.The lower section of the liquid storage chamber 131 is provided with drainage interface 132, is used for external drain valve.It beats
The moisture and oil being deposited in liquid storage chamber 131 can periodically be removed by opening the drain valve.
Diversion pipe 14 extends to lower end from the upper end of main casing 11, and the upper port 141 of the diversion pipe 14 extend into upper cover
In 12 inlet channel 123, the upper end outer wall of the diversion pipe 14 is close to the inner wall of the inlet channel 123, so that from air inlet 121
The compressed gas of entrance can all be imported into the diversion pipe 14, and whereby, diversion pipe 14 is by compressed gas water conservancy diversion to the water conservancy diversion
The bottom end of pipe 14.More preferably, the central axis and diversion pipe 14, liquid storage for the port that inlet channel 123 connects with the diversion pipe 14
The central axis of chamber 131 is located along the same line.Compressed gas is located at the water conservancy diversion from contact after the outflow of the lower port of diversion pipe 14
Wire mesh 15 at 14 lower port of pipe, reduced velocity flow, and flow up, then contacted with wire mesh 15 and sufficiently carry out hot friendship
It changing, heat quickly passes to wire mesh 15, since the inner wall of wire mesh 15 and main casing 11 is in close contact, and the main casing
Body 11 is made of the good metal material of aluminium alloy or other thermal conductivity, and heat can run through the main casing 11 and be discharged into the external world greatly
In gas, to have the function that fast cooling.The water droplet, the oil droplet that cool down after cooling can be deposited on the liquid storage chamber of lower cover 13
In 131, oil droplet and water droplet are discharged outside filter device 10 by drain valve for liquid storage chamber 131, and filtered compressed gas passes through again
It flows out the gas outlet 122 of upper cover 12.
Wire mesh 15 can be stainless steel cloth, be used to filter oil and moisture.The mesh of the wire mesh 15 is big
It is small to cause air flow through, while oil in compressed gas and moisture are able to carry out heat when touching the wire mesh 15
It exchanges and forms oil droplet and water droplet, whereby separate oil and moisture from compressed gas.
Wire mesh 15 is located in the inner cavity of main casing 11 and is filled in the periphery of diversion pipe 14, i.e., 14 outer wall of diversion pipe with
The space between space and 14 lower port of diversion pipe and lower cover 13 between 11 inner wall of main casing is filled with the wire mesh
15。
Above-mentioned filter device includes main casing, upper cover, lower cover, diversion pipe and in the inner cavity of the main casing and is filled in
Diversion pipe periphery wire mesh, is provided with air inlet and air outlet on lid on this, and the upper port of the diversion pipe is connected to air inlet,
And the compressed gas entered from air inlet all passes through the lower end that the diversion pipe is oriented to the main casing, from the lower port of diversion pipe
The compressed gas of outflow is changed at the lower port of the diversion pipe or during flowing up with wire mesh close contact
Heat, compressed gas temperature decline, makes oil in compressed gas and hydrogenesis at water droplet and oil droplet, to remove compressed gas
In oil and moisture, due to compressed gas first by diversion pipe water conservancy diversion to inner housing lower end, then from the lower end of inner housing to
Therefore upper flowing and wire mesh contacts can avoid compressed gas by the guide functions of the diversion pipe and do not reach main casing
The problem of lower end just can not effectively be exchanged heat by gas outlet outflow, in other words, can increase compressed gas and wire
The stroke of contact, and then effectively moisture and oil in filtered compressed gas are netted, is met aqueous to institute in compressed gas in industry
Divide the requirement with oil, and do not need additionally to increase pre-cooler, is conducive to the miniaturization of the filter device.
In another embodiment, the inside and periphery of the diversion pipe are filled with wire mesh, that is, remove water conservancy diversion pipe outer wall
The space between space and water conservancy diversion infratubal port and lower cover between main casing inner wall is filled with outside the wire mesh, main casing
It is also filled with wire mesh in the inner cavity of body, in this way, reinforcing contact of the compressed gas with wire mesh, improving heat exchanging efficiency.
Further, in another embodiment, which is internally provided with spiral helicine metal tube, in the metal tube
Filled with cooling medium, to enhance cooling effect.
Further, as shown in Figure 1, wire mesh 15 is provided with the web plate 16 of compact substance on the upper surface of upper cover 12.It should
Web plate 16 can be stainless steel web plate.The mesh gap of the web plate 16 is less than the mesh gap of the wire mesh 15, can add whereby
Greatly to the filtration of water droplet and oil droplet, at the same can also stop portions liquid water and oil, make filter effect more preferably.The web plate 16 can
In a hollow annular, hollow part can be directed to the diversion pipe 15 and directly be socketed in the outside of the diversion pipe 15,
The web plate 16 is covered on the upper surface of wire mesh 16, so that air-flow is uniformly distributed after passing through the web plate 16, then passes through gas outlet
122 outflows.
Further, the also settable differential pressure indicator of upper cover 12, for observing 122 pressure difference of air inlet 121 and gas outlet, with judgement
Whether component filter device inside is replaced.
Further, as shown in figure 4, it is the longitudinal section cross-sectional view of the utility model filter device in a second embodiment,
The filter device of the second embodiment is similar to the filter device in first embodiment, and difference is, mistake in this embodiment
Filter device is also wound with condenser pipe 17 on the outer wall of diversion pipe 14, and winds on the lateral wall of diversion pipe 14 spiral.
The inside of the condenser pipe 17 can be cooling water, refrigerant or coolant liquid filled with cooling medium, the cooling medium.The condenser pipe 17
Input end accesses external refrigerant by the inlet interface 133 on lower cover 13, and outlet end passes through the discharge coupling 134 on lower cover 13
The liquid discharge of heat will be absorbed in the condenser pipe 17.By the way that condenser pipe 17 is arranged on the outer wall of the diversion pipe 14, can accelerate
The cooling of compressed gas, effectively by compressed gas oil and moisture separate.
As shown in figure 5, its longitudinal section cross-sectional view for the utility model filter device in the third embodiment, the third are real
The filter device 20 for applying example is similar to the filter device 10 in first embodiment, which includes main casing 21, upper cover
22, lower cover 23, diversion pipe 24 and wire mesh 25.The filter device 20 and the difference of the filter device in first embodiment are
The upper cover part of filter device.Specifically, in this embodiment, there are two outlet passageway 224, two outlets for setting in upper cover 22
Channel 224 is interconnected and is connected to gas outlet (not shown).In this embodiment, gas outlet may be provided at the upper cover 22
On front side wall (direction of face paper) or rear wall (by the direction of paper inwards).The setting of air inlet 221 of the upper cover 22 exists
On the roof of the upper cover 22.The inlet channel 223 is connected to the air inlet 221, and is extended downwardly by the air inlet 221 until upper
The bottom end of lid 22.The inlet channel 223 can be in arch door shape.The one end and the diversion pipe of the inlet channel 223 close to diversion pipe 24
24 connections, and the outer wall of diversion pipe 24 is closely connect by sealing plate 225 with the inner wall of inlet channel 223.So that from air inlet
221 compressed gas entered all pass through diversion pipe 24 and enter in the inner cavity of main casing 21.Two outlet passageways 224 are located at
Two sides of the inlet channel 221 and mutually isolated with the inlet channel 221.Two outlet passageways 224 are right against positioned at diversion pipe 24
The web plate 26 of two sides.
As shown in fig. 6, its longitudinal section cross-sectional view for the utility model filter device in the fourth embodiment, the 4th is real
The filter device for applying example is similar to the filter device in 3rd embodiment, and difference is, filter device in this embodiment is also
Condenser pipe 27 is wound on the outer wall of diversion pipe 24, the condenser pipe 27 in the shape of a spiral, and inside filled with cooling medium.The condensation
The input end of pipe 27 accesses external refrigerant by the inlet interface 233 on lower cover 23, and outlet end passes through the outlet on lower cover 23
The liquid that heat is absorbed in the condenser pipe 27 is discharged interface 234.By the way that condenser pipe 27 is arranged on the outer wall of the diversion pipe 24,
Can accelerate the cooling of compressed gas, effectively by compressed gas oil and moisture separate.
The above is only the preferable possible embodiments of the utility model, not limit the protection scope of the utility model, all fortune
The variation of the equivalent structure made by the utility model specification and accompanying drawing content, is all contained in the protection scope of the utility model
It is interior.
Claims (11)
1. a kind of filter device characterized by comprising
Main casing；
Upper cover, closely coupled with the upper end of the main casing, the upper cover has air inlet and air outlet；
Lower cover, it is closely coupled with the lower end of the main casing, liquid storage chamber is provided on the lower lid；
Diversion pipe is located in the inner cavity of main casing and from the lower end that the upper end of the main casing extends to the main casing,
The upper port of the diversion pipe is connected to the air inlet, and all passes through described lead from the compressed gas that the air inlet enters
Flow tube is guided to the lower end of the main casing；
Wire mesh is located in the inner cavity of the main casing and is filled in for the oil and moisture in filtered compressed gas
The diversion pipe periphery, the compressed gas flowed out from the lower port of the diversion pipe is at the lower port or the mistake that flows up
The close contact of wire mesh described in Cheng Zhongyu exchanges heat, and the oil and hydrogenesis in compressed gas sink at after oil droplet and water droplet
In the liquid storage chamber of the lower cover, filtered compressed gas is flowed out product by the gas outlet of the upper cover.
2. filter device according to claim 1, which is characterized in that the upper cover be provided be connected to the air inlet into
Gas channel and the outlet passageway being connected to the gas outlet；
The upper port of the diversion pipe protrudes into the inlet channel, and the upper end outer wall abutting air inlet of the diversion pipe is logical
The inner wall in road；
The outlet passageway is connected to the space of the diversion pipe periphery.
3. filter device according to claim 2, which is characterized in that the port that the inlet channel connects with the diversion pipe
The central axis of central axis and the diversion pipe, the liquid storage chamber be located along the same line.
4. filter device according to claim 2, which is characterized in that the air inlet and the gas outlet are located at described
On the left side wall and right side wall of main casing, the inlet channel extends to the right from the air inlet, extends up to still further below
Up to the bottom end of the upper cover, the outlet passageway extends to the left from the gas outlet, extends up to reach on described still further below
The bottom end of lid.
5. filter device according to claim 2, which is characterized in that the air inlet is located on the roof of the upper cover, institute
Gas outlet is stated to be located on the front side wall or rear wall of the upper cover, the inlet channel extended downwardly by the air inlet until
The bottom end of the upper cover, the outlet passageway are two, are located at the left and right sides of the inlet channel, and two outlets are logical
Road is connected with the gas outlet.
6. filter device according to claim 1, which is characterized in that the inner wall of the wire mesh and the main casing is close
Contact.
7. filter device according to claim 1, which is characterized in that be arranged between the upper end of the main casing and the upper cover
There is gasket, so that the main casing is connected with the upper cover locking.
8. filter device according to claim 1, which is characterized in that the wire mesh is on the upper surface of the upper cover
It is provided with the web plate of compact substance, the mesh gap of the web plate is less than the mesh gap of the wire mesh.
9. filter device according to claim 1, which is characterized in that the diversion pipe is internally provided with stainless (steel) wire,
Or the diversion pipe is internally provided with spiral helicine metal tube, is filled with cooling medium in the metal tube.
10. filter device according to claim 1, which is characterized in that be wound with inside on the lateral wall of the diversion pipe
Cooling tube filled with cooling medium, and wind on the lateral wall of the diversion pipe spiral.
11. filter device according to claim 1, which is characterized in that the main casing is aluminium-alloy pipe, the diversion pipe
It is made of highdensity tubing.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2018109736112 | 2018-08-24 | ||
| CN201810973611 | 2018-08-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209155376U true CN209155376U (en) | 2019-07-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811062868.9A Active CN108993050B (en) | 2018-08-24 | 2018-09-12 | Filtering device |
| CN201821494019.6U Active CN209155376U (en) | 2018-08-24 | 2018-09-12 | Filter device |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811062868.9A Active CN108993050B (en) | 2018-08-24 | 2018-09-12 | Filtering device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3943178A4 (en) | 2019-03-20 | 2022-10-26 | SMC Corporation | Filter element |
| CN110296592A (en) * | 2019-06-25 | 2019-10-01 | 浙江海洋大学 | A kind of suspension type up-flow kelp drying equipment |
| US20230191317A1 (en) * | 2020-12-11 | 2023-06-22 | Shenzhen Biteman Technology Co., Ltd | Adsorptive separation apparatus |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100850002B1 (en) * | 2007-12-24 | 2008-08-01 | (주)지오퓨어텍 | Purge apparatus of compressed air line |
| US9457306B2 (en) * | 2014-10-07 | 2016-10-04 | Life Technologies Corporation | Regulated vacuum off-gassing of gas filter for fluid processing system and related methods |
| JP6519862B2 (en) * | 2015-05-11 | 2019-05-29 | Smc株式会社 | Pneumatic filter and filter element |
| CN105056716B (en) * | 2015-07-31 | 2017-07-28 | 郭应辉 | Dry filtrating equipment |
| CN105289149A (en) * | 2015-10-31 | 2016-02-03 | 重庆联合机器制造有限公司 | Annular flow-guiding pipe filter |
| CN207546107U (en) * | 2017-11-13 | 2018-06-29 | 新乡平原航空设备有限公司 | A kind of filtering unit, rail vehicle and its air filter |
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2018
- 2018-09-12 CN CN201811062868.9A patent/CN108993050B/en active Active
- 2018-09-12 CN CN201821494019.6U patent/CN209155376U/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN108993050B (en) | 2024-01-23 |
| CN108993050A (en) | 2018-12-14 |
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