CN102872659A - Coalescence type natural gas filter - Google Patents

Coalescence type natural gas filter Download PDF

Info

Publication number
CN102872659A
CN102872659A CN2012103723380A CN201210372338A CN102872659A CN 102872659 A CN102872659 A CN 102872659A CN 2012103723380 A CN2012103723380 A CN 2012103723380A CN 201210372338 A CN201210372338 A CN 201210372338A CN 102872659 A CN102872659 A CN 102872659A
Authority
CN
China
Prior art keywords
chamber
filter
natural gas
separating plate
separating
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.)
Granted
Application number
CN2012103723380A
Other languages
Chinese (zh)
Other versions
CN102872659B (en
Inventor
陶金龙
钱伟达
王雪良
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.)
Changshou City Austrian Pressure Vessel Manufacturing Co., Ltd.
Original Assignee
CHANGSHU SHANGHAI FEIAO PRESSURE CONTAINER 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 CHANGSHU SHANGHAI FEIAO PRESSURE CONTAINER Co Ltd filed Critical CHANGSHU SHANGHAI FEIAO PRESSURE CONTAINER Co Ltd
Priority to CN201210372338.0A priority Critical patent/CN102872659B/en
Publication of CN102872659A publication Critical patent/CN102872659A/en
Application granted granted Critical
Publication of CN102872659B publication Critical patent/CN102872659B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Abstract

The invention discloses a coalescence type natural gas filter, and belongs to the technical field of liquid-liquid separators. The coalescence type natural gas filter comprises an upright tank, a separating mechanism, a filtering mechanism and a tank cover. The upright tank is provided with a filtering cavity, a separating cavity and a dirt collecting cavity at intervals, the separating mechanism is disposed on the lower portion of the separating cavity, not only is communicated with the separating cavity, but also is communicated with the dirt collecting cavity, the filtering mechanism is arranged in the filtering cavity and is communicated with the separating cavity, and the tank corresponds to the top of the filtering cavity and is matched with the upright tank. The coalescence type natural gas filter is characterized in that the separating mechanism comprises a door-shaped frame, a separating plate fixing frame, a cover plate, a group of first separating plates and a group of second separating plates. The coalescence type natural gas filter has the advantages that the coalescence type natural gas filter is quite convenient to manufacture, install and maintain, trace liquid and impurities in natural gas can be assuredly and effectively separated, resistance is low, accordingly, energy consumed by a supercharging device on a natural gas delivery pipeline can be saved, and the coalescence type natural gas filter is applicable to filtering sulfur-containing natural gas and is prevented from being corroded and damaged within a short time.

Description

The coagulation type natural gas filter
Technical field
The invention belongs to the liquid liquid separator technical field, be specifically related to a kind of coagulation type natural gas filter, be used for the micro liquid of natural gas is separated with impurity
Background technology
As is known in the industry, owing to contain the liquid of solid particle polluter and trace in the natural gas, therefore usually set filter at the natural gas transport pipeline, the natural gas after being filtered could satisfy pure requirement, otherwise can affect use, for example combustion efficiency can't guarantee, and for example, with regard to civilian, easily cause gas utensil obstruction and carbon deposit etc., with regard to industrial, easily undermine burner for another example.
Natural gas filter has horizontal and vertical minute, Horizontal natural gas filter such as Granted publication CN2474207Y(cartridge type natural gas<coal gas〉filter) because the Horizontal natural gas filter floor space is large, therefore do not thought highly of by industry.Vertical natural gas filter is no lack of in disclosed Chinese patent literature and is seen in, slightly with exemplify such as the A) natural gas filter recommended of .CN2513654Y; B) Multifunctional gas filter that provides of .CN2621795Y; C) fast opening type pipe line filter of .CN2743014Y introduction; D) natural gas precise filter of .CN2787288Y announcement; E) natural gas filter of .CN100535501C disclosure, etc.
Be not limited to the above-mentioned document A that exemplifies) to E) the logical fraud that exists remedies by " Cyclonic separation filter " that utility model patent Granted publication CN2855514Y discloses, specifically can be referring to the 4th page of the 6th to 18 row of specification of this patent.And the shortcoming that CN2855514Y exists is by application for a patent for invention publication No. CN102527176A(vertical natural gas filter<this patent application is proposed by the applicant 〉) eliminate, specifically can be referring to specification 0005 hurdle, 0008 hurdle and 0018 hurdle of this CN102527176A.
Yet, still there is following shortcoming in the technical scheme that aforesaid CN102527176A announces: one, owing to the be fitted to each other structure that consists of and be arranged at the separating mechanism in the inlet chamber of the tornadotron that is equated by one group of quantity and wireway is comparatively complicated, therefore be unfavorable for making the inspection of installing with in use; They are two years old, since separating mechanism in separation process to the resistance of being introduced the natural gas in the inlet chamber by intake interface large (specifically can referring to specification the 0035th hurdle of this patent application), therefore need to draw enough large power guarantees of supercharging device on the pipeline by being arranged on natural gas, thereby be unfavorable for energy savings.
In addition, because the gas production of China's sulfur Gas Fields (sulfur content is 2-4%) accounts for about 60% of national natural gas total amount, so the sulfur-containing gas reserves are abundanter.But, sulfur-containing gas must be implemented desulfurization on exploitation ground, and it is very harsh to compare corrosion-resistant requirement with common liquid-liquid filter as the coagulation type natural gas filter that filters sulfur-containing gas, that is to say that the coagulation type natural gas filter is the very important equipment during sulfur-containing gas filters.Yet comprise that all disclosed patents of above-mentioned CN102527176A and patent application scheme all do not have anti-corrosion effect to sulfur-containing gas (sulfur-containing gas to the destruction main manifestations of filter and relevant device for to cause the equipment wall thickness reduction by galvanic corrosion, pit and perforation etc.).
In view of above-mentioned prior art, be necessary further improvement, for this reason, the applicant has done positive and useful design, and technical scheme described below produces under this background
Summary of the invention
Top priority of the present invention be to provide a kind of help significantly to simplify the structure of separating mechanism and use make things convenient for manufacturing, installation and inspection, be conducive to ensure the separating effect of separating mechanism and be of value to reduce the resistance of natural gas used save the supercharging device on the natural gas transport pipeline power to embody energy-conservation coagulation type natural gas filter.
Another task of the present invention is to provide a kind of and can effectively avoids chemical attack and use the coagulation type natural gas filter that adapts to the service life of the filtration of sulfur-containing gas and extension device.
For top priority of the present invention is finished in embodiment, technical scheme provided by the invention is: a kind of coagulation type natural gas filter, comprise a vertical tank body, this vertical tank body is from top to bottom successively every being provided with filter chamber, the disengagement chamber that communicates with filter chamber and the dirty chamber of the collection that communicates with disengagement chamber, wherein: be provided with on the outer wall of filter chamber and at the middle part corresponding to the short transverse of filter chamber one communicate with filter chamber be used for the interface of giving vent to anger that the natural gas after the filtration of filter chamber is drawn, introduce intake interface in the disengagement chamber being provided with on the outer wall of disengagement chamber and in the bottom corresponding to disengagement chamber with the natural gas that disengagement chamber being used for of communicating will await separating; One separating mechanism, this separating mechanism is arranged on the bottom of described disengagement chamber, and both communicates with disengagement chamber, communicates with the dirty chamber of described collection again; One filter mechanism, this filter mechanism are arranged in the described filter chamber and with described disengagement chamber and communicate; One cover, this cover matches corresponding to the top of described filter chamber and with described vertical tank body, be characterised in that: described separating mechanism comprises a shape frame, one separating plate fixed frame, one cover plate, one group of first separating plate and one group of second separating plate, door shape frame is being fixed corresponding to the position of described intake interface and the inwall of described disengagement chamber, the separating plate fixed frame is fixed in the disengagement chamber, and be positioned at the bottom of disengagement chamber, one group of first separating plate each interval and fix with a side of the length direction of vertical state and separating plate fixed frame, the quantity of one group of second separating plate equates with the quantity of one group of first separating plate, and fixing with the opposite side of the length direction of vertical state and separating plate fixed frame at each interval corresponding to the position of the first separating plate, first, space between the second separating plate constitutes air inlet runner, this air inlet runner is corresponding with described intake interface, and this air inlet runner from intake interface towards the gradually narrow contracting of direction away from intake interface, until the meet of one piece of second separating plate in end in one piece of first separating plate in the end in one group of first separating plate and one group of second separating plate consists of sealing, one side of the length direction of cover plate and the top of one group of first separating plate are fixed, the opposite side of the length direction of cover plate and one group of second separating plate are fixed, and the middle part of the length direction of cover plate is corresponding with described air inlet runner, and cover plate is fixed with door shape frame towards an end of door shape frame.
For finishing another task of the present invention, technical scheme provided by the invention is: consisting of at the inwall of the described filter chamber of described vertical tank body has the first anti-corrosion protective layer; Inwall formation at described disengagement chamber has the second anti-corrosion protective layer; Inwall in the dirty chamber of described collection consists of the 3rd anti-corrosion protective layer; Formation has the 4th anti-corrosion protective layer on the surface of described the first separating plate; Formation has the 5th anti-corrosion protective layer on described the second separating plate surface.
In a specific embodiment of the present invention, the thickness of described first, second, third, fourth anti-corrosion protective layer and the 5th anti-corrosion protective layer is 〉=5 μ m.
In another specific embodiment of the present invention, described first, second, third, fourth anti-corrosion protective layer and the 5th anti-corrosion protective layer are phosphorization membrane.
In another specific embodiment of the present invention, be fixed with a backing ring on the inwall of described disengagement chamber and bottom being positioned at, described separating plate fixed frame and backing ring are fixed, this separating plate fixed frame consists of a diversion cavity, diversion cavity communicates with the dirty chamber of described collection, and the separating plate fixed frame is large away from the width of door shape frame one end towards the Width of described door shape frame one end.
In another specific embodiment of the present invention, described the first separating plate has one first arc-shaped cavity towards the side formation of described intake interface, and described the second separating plate has one second arc-shaped cavity towards the side formation of intake interface.
Also have in the specific embodiment of the present invention, outer wall at described filter chamber is installed with an emptying relief valve connection, the first liquid level gauge and the second liquid level gauge, the emptying relief valve connection is positioned at the top of the first liquid level gauge, the second liquid level gauge is positioned at the below of the first liquid level gauge, and the filter chamber base plate at filter chamber is equipped with a filter chamber blowdown interface that is used for the dirty discharge of the liquid in the filter chamber, this filter chamber blowdown interface is outside the chamber wall that is stretched over disengagement chamber behind described disengagement chamber, and described filter mechanism is arranged on the filter chamber base plate; On the outer wall in the dirty chamber of described collection and be positioned at top and be installed with the 3rd liquid level gauge, and in the bottom in the dirty chamber of collection and occupy middle position and be connected with the blowdown interface, be equipped with one the 4th liquid level gauge at this blowdown interface.
More of the present invention and in specific embodiment, described filter mechanism comprises the filter core fixed head, one component stream pipe, one group of filter core that one group of filter core standing screw that quantity equates with isocon and quantity equate with isocon equally, one component stream pipe is fixed on described filter chamber base plate towards a side of described filter chamber with the equidistant intervals state, and the shunting tube chamber of isocon communicates with described disengagement chamber, be fixed with a filter cartridge seat at each isocon towards an end of filter core, the filter core fixed head is positioned at the top of filter chamber, on this filter core fixed head, offer the filter core probe hole that one group of quantity equates with the quantity of described isocon with the equidistant intervals state, the filter core probe hole is corresponding with isocon, and be provided with a filter core gland at the position corresponding to each filter core probe hole, central authorities at the filter core gland offer a bolt hole, filter core is nested with on described filter cartridge seat towards an end of isocon, and the end contact with the isocon boss of isocon, and filter core probes in the described filter core probe hole and contacts with described filter core gland towards an end of filter core fixed head, one end of filter core standing screw is fixedly connected with described filter cartridge seat, and the other end of filter core standing screw is stretched over outside the filter core gland behind the filter core chamber of passing filter core and described screw vent, and is limited by nut.
In of the present invention and then specific embodiment; outer wall at described isocon is provided with the anti-corrosion protective layer of isocon outer wall; and being provided with the anti-corrosion protective layer of chamber wall at the chamber of described shunting tube chamber wall, the thickness of the anti-corrosion protective layer of isocon outer wall and the anti-corrosion protective layer of chamber wall is 〉=5 μ m.
Of the present invention again more and in specific embodiment, the anti-corrosion protective layer of described isocon outer wall and the anti-corrosion protective layer of chamber wall are phosphorization membrane.
No matter it is all very convenient that the separating mechanism that technical scheme provided by the invention is made of door shape frame, separating plate fixed frame, cover plate and first, second separating plate is manufacturing, installation or inspection; First, second separating plate not only can ensure the effective separation to the micro liquid in the natural gas and impurity, and resistance is little, thereby can save the energy of the supercharging device on the natural gas transport pipeline; Owing on the inwall in the dirty chamber of filter chamber, disengagement chamber and collection, consist of respectively first, second, third anti-corrosion protective layer arranged; and consist of respectively on the surface of first, second separating plate the 4th, the 5th anti-corrosion protective layer is arranged, thereby can adapt to the filtration of sulfur-containing gas and avoid causing damage because of corrosion at short notice.
Description of drawings
Fig. 1 is the embodiments of the invention schematic diagram.
Fig. 2 is the detailed structure view of separating mechanism shown in Figure 1.
Fig. 3 is the top view of separating mechanism shown in Figure 2.
Fig. 4 is the detailed structure view of filter mechanism shown in Figure 1.
The specific embodiment
For the auditor that the makes Patent Office especially public can be expressly understood technical spirit of the present invention and beneficial effect more, the applicant general elaborates in the mode of embodiment below, but all be not restriction to the present invention program to the description of embodiment, any according to the present invention's design done only for pro forma but not substantial equivalent transformation all should be considered as technical scheme category of the present invention.
See also Fig. 1, provided a vertical tank body 1, why claim vertical tank body 1, because the supporting leg 14 by its bottom is arranged at the field of employment with vertical state under the use state, successively every the dirty chamber 13 of the collection that is provided with filter chamber 11, the disengagement chamber 12 that communicates with filter chamber 11 and communicates with disengagement chamber 12, more particularly, the top of vertical tank body 1 is filter chamber 11 to this vertical tank body 1 from top to bottom, the middle part is disengagement chamber 12, and the bottom is the dirty chamber 13 of collection.On the outer wall of filter chamber 11 and be equipped with the interface 111 of giving vent to anger corresponding to the middle part of the short transverse of filter chamber 11 substantially, this interface 111 of giving vent to anger communicates with filter chamber 11, by it natural gases through after filtering in filter chamber 11 is drawn.And on the outer wall of filter chamber, also be provided with emptying relief valve connection 113, first, second liquid level gauge 114,115, emptying relief valve connection 113 is positioned at the top of the first liquid level gauge 113, and the second liquid level gauge 115 be positioned at (corresponding to) below of the first liquid level gauge 114, and preferably select between first, second liquid level gauge 114,115 with transparent pipe and connect.Filter chamber base plate 116 at filter chamber 11 has connected a filter chamber blowdown interface 1161, and this filter chamber blowdown interface 1161 is being stretched over outside the disengagement chamber 12 behind disengagement chamber 12.According to common practise, emptying relief valve connection 113, first, second liquid level gauge 114,115 and filter chamber blowdown interface 1161 all communicate with filter chamber 11.
In order effectively to protect vertical tank body 1; therefore upward be combined with the first anti-corrosion protective layer 112 in the chemical treatment mode at the chamber of aforesaid filter chamber 11 wall (inwall); this first anti-corrosion protective layer 112 is phosphorization membrane, and thickness is more than or equal to 5 μ m, and present embodiment is 10 μ m.
Aforesaid disengagement chamber 12 namely is positioned at the below of filter chamber base plate 116 between filter chamber 11 and the dirty chamber 13 of collection, and is installed with one for the intake interface 121 in the natural gas introducing disengagement chamber 12 that will await filtering at the wall body of disengagement chamber 12.Because under the use state, coagulation type natural gas filter of the present invention is connected in series in natural gas and introduces, draws between the pipeline, so intake interface 121 connects with the gas introducing tube road, and the aforesaid interface 111 of giving vent to anger is drawn pipeline with natural gas and connected.Inwall at disengagement chamber 12 consists of the second anti-corrosion protective layer 122 that has as to the first anti-corrosion protective layer 112 descriptions.Preferably, be fixed with a backing ring 123 in the bottom of disengagement chamber 12 with welding manner.
The dirty chamber 13 of aforesaid collection is positioned at the below of disengagement chamber 12, namely be positioned at the below of aforementioned backing ring 123, on the sidewall in the dirty chamber 13 of collection and be positioned at top and be provided with one the 3rd liquid level gauge 132, and in the bottom in the dirty chamber 13 of collection and occupy middle position and be fixed with a blowdown interface 133, be equipped with one the 4th liquid level gauge 1331 at this blowdown interface 133.Three, the transparent pipeline connection of preferred use between the 4th liquid level gauge 132,1331.Inwall in the dirty chamber 13 of collection is combined with the 3rd anti-corrosion protective layer 131, the three anti-corrosion protective layers 131 as the description to the first anti-corrosion protective layer 112.
When examining the liquid of meeting in the filter chamber 11 by means of the first liquid level gauge 114, then open filter chamber blowoff valve 1161, until the liquid levels in the filter chamber 11 are closed the valve on the pipeline that connects with filter chamber blowdown interface 116 when being lower than the second liquid level gauge 115.Same reason when the liquid level in the dirty chamber 13 of collection reaches the degree of the 3rd liquid level gauge 132, is then opened the valve on the pipeline that connects with blowdown interface 133, then closes blowdown interface 133 when liquid level is lower than the 4th liquid level gauge 1331.
Ask for an interview Fig. 2 and Fig. 3 and continuation in conjunction with Fig. 1, no matter being provided with in the bottom of aforesaid disengagement chamber 12 is to make, assembling or repair and maintenance be a separating mechanism 2 very easily all, preferably but not the structure of this separating mechanism 2 that definitely is limited to is as follows: comprise a shape frame 21, separating plate fixed frame 22, cover plate 23, one group of first separating plate 24 and one group of second separating plate 25, door shape frame 21 is being fixed corresponding to the position of aforementioned intake interface 121 and the inwall of disengagement chamber 12, separating plate fixed frame 22 is fixed in the disengagement chamber 12, specifically: separating plate fixed frame 12 was both fixed with the bottom of door shape frame 21 towards an end of door shape frame 21, fix with aforesaid backing ring 123 again, and the other end of separating plate fixed frame 22 both can be directly and backing ring 123 solid weldings, also can fix (present embodiment namely is) with backing rings 123 after passing screw hole 223 by screw 222.By Fig. 2 and shown in Figure 3, separating plate fixed frame 22 is large away from the width of door shape frame 21 1 ends towards the Width of door shape frame 21 1 ends, thereby forms the large and little trapezoidal shape of the other end of an end.Again, the central region of separating plate fixed frame 21 constitutes diversion cavity 221, and this diversion cavity 221 connects disengagement chamber 12 and the dirty chamber 13 of aforesaid collection.One group of first separating plate 24 be equidistant intervals and fix with a side of the length direction of vertical state and separating plate fixed frame 22 each other, that is to say that a side of the lower end surface of each first separating plate 24 and the length direction of separating plate fixed frame 22 is fixed.The quantity of one group of second separating plate 25 equates with the quantity of one group of first separating plate 24, and fixing with the opposite side of the length direction of separating plate fixed frame 22 with vertical state interval ground corresponding to the position of the first separating plate 24, that is to say that the opposite side of the length direction of the lower end surface of each second separating plate 25 and separating plate fixed frame 22 is fixed.Be shown in detail by Fig. 3, space between first, second separating plate 24,25 constitutes air inlet runner 26, this air inlet runner 26 is corresponding with aforesaid intake interface 121, and this air inlet runner 26 diminishes (gradually narrow contracting) towards the direction away from intake interface 121 gradually from intake interface 121, even the meet of one piece of second separating plate 25 in end in one piece of first separating plate 24 in the end in one group of first separating plate 24 and one group of second separating plate 25 (closed place) consists of sealing.One side of the length direction of cover plate 23 and the top of one group of first separating plate 24 are fixed, and the opposite side of the length direction of cover plate 23 and one group of second separating plate 25 are fixing, and the middle part of the length direction of cover plate 23 is corresponding with air inlet runner 26.By the signal of Fig. 3 as can be known, cover plate 23 is fixed with half range fixed form and first, second separating plate 24,25, so-called half range fixed form refer to first, second separating plate 24,25 upper end end face by cover plate 23 all lid cover, and only first, second separating plate 24,25 about 1/2nd width lid are covered.
Both side surface at one group of first separating plate 24 is combined with the 4th anti-corrosion protective layer 241; and be combined with the 5th anti-corrosion protective layer 251 in the both side surface of one group of second separating plate 25; first, second is anti-corrosion protective layer 241,251 thickness all are preferably 〉=5 μ m; present embodiment is selected 10 μ m, and first, second anti-corrosion protective layer 241,251 is phosphorization membrane.
Aforesaid the first separating plate 24 has one first arc-shaped cavity 242 towards the side formation of intake interface 121, and the second separating plate 25 has one second arc-shaped cavity 252 towards the side formation of intake interface 121, hence one can see that, first, second separating plate 24,25 is arc, and aforesaid cover plate 23 is similarly arc or claims arch sheet.
When the natural gas that namely contains moisture and impurity that awaits filtering when intake interface 121 is introduced air inlet runner 26, natural gas distributes to the both sides of air inlet runner 26, and draw from the gap between two of one group of first separating plate 24 adjacent the first separating plates 24, draw from the gap between two of one group of second separating plate 24 adjacent the second separating plates 25 simultaneously.In this process, because first, second separating plate 24,25 consists of respectively first, second, plate shape chamber 242,252, therefore can make natural gas draw into the eddy flow form, being mixed in moisture in the natural gas and impurity drops in the dirty chamber 13 of collection of bottom when first, second arc-shaped cavity 242 of bump, 252 chamber wall, natural gas then enters aforesaid filter chamber 11 through disengagement chamber 12, is filtered by the filter mechanism 3 that is arranged in the filter chamber 11.
See also Fig. 4 and still in conjunction with Fig. 1, above mentioned filter mechanism 3 comprises filter core fixed head 31, a component stream pipe 32, one group of filter core standing screw 33 and one group of filter core 34, one component stream pipe 32 is with equidistant spacing state and preferably be vertically fixed on the aforesaid filter chamber base plate 116 in the mode of welding, the shunting tube chamber 321 of each isocon 32 communicates with aforesaid disengagement chamber 12, is fixed with a filter cartridge seat 322 towards an end of filter core 34 with airborne at each isocon 32.Filter core fixed head 31 is positioned at the top (being the top) of filter chamber 11, on this filter core fixed head 31, offer the filter core probe hole 311 that one group of quantity equates with the quantity of isocon 32 with the equidistant intervals state, filter core probe hole 311 is corresponding with isocon 32, and be provided with a filter core gland 3111 at the position corresponding to each filter core probe hole 311, offer a bolt hole 31111 in the central authorities of filter core gland 3111.Filter core 34 is nested with on filter cartridge seat 322 towards an end of isocon 32, and the end contact with the isocon boss 323 of isocon 32, namely be bearing on the isocon boss 323, filter core 34 probes in the aforesaid filter core probe hole 311 towards an end of filter core fixed head 31, and contacts with filter core gland 3111.To be the lower end of shown position state be fixedly connected with screw 3221 on being opened in filter cartridge seat 322 one end of filter core standing screw 33, and the other end of filter core standing screw 33 is stretched over outside the filter core gland 3111 behind the filter core chamber 341 of passing filter core 34 and aforesaid screw vent 31111, and limits with nut 331.
Preferably, aforesaid filter mechanism 3 also includes the one group of support bar 35 that distributes with equidistant intervals, the lower end of each support bar 35 and aforesaid filter chamber base plate 116 are fixing, and filter core fixed head 31 is passed in the upper end, and with lock nut 351 lockings, be equipped with support bar sleeve pipe 352 at each support bar 35, the lower end of support bar sleeve pipe 352 is bearing on the filter chamber base plate 116, and the upper end is bearing on the filter core fixed head 31.In the present embodiment, the quantity of one group of support bar 35 is three, around apart 120 ° of the circumferencial direction of filter chamber base plate 116 and filter core fixed head 31, make filter chamber base plate 116 and filter core fixed head 31 form each other a stable integral body by this group of support bar 35.
For fear of isocon 32 corrosion, therefore consisting of in the chemical treatment mode on the outer wall of isocon 32 has the anti-corrosion protective layer 324 of isocon outer wall, and consists of at the inwall of shunting tube chamber 321 wall anti-corrosion protective layer 3211 in chamber is arranged.The isocon outer wall the is anti-corrosion anti-corrosion protective layer 3211 of protective layer 324 and chamber wall is as the description to the first anti-corrosion protective layer 112.
Please see Fig. 1 by emphasis, top at vertical tank body 1 namely is equipped with cover 4 at the top of filter chamber 11, cover 4 cooperates with the top seal of vertical tank body 1 by a pair of that correspond to each other and clip 41 that respectively be semi-annular shape, and cover 4 is furnished with a cover mechanism for opening/closing 42.Because the structure of clip 41 and cover mechanism for opening/closing 42 belongs to prior art, for example can be referring to utility model patent Granted publication CN2855514Y, so the applicant repeats no more.
The applicant sketches use of the present invention, and the natural gas that contains moisture and impurity that awaits filtering is introduced (cover 4 of this moment is in closure state) from intake interface 121, and filter chamber blowdown interface 1161 and the blowdown interface 133 of this moment all are in closed condition.Natural gas by intake interface 121 enters air inlet runner 26, by the applicant in the above to the description of separating mechanism 2, be mixed in hydrone in the natural gas and impurity at inertia or claim to get rid of under the effect of centrifugal force and first, second separating plate 24,25 and enter in the dirty chamber 13 of collection, the natural gas of separated water droplet and impurity enters from disengagement chamber 12 in the shunting tube chamber 321 in a component stream chamber 32 of filter mechanism 3, because shunting tube chamber 321 communicates with the filter core chamber 341 of filter core 34, therefore enter filter chamber 11 after being filtered by filter core 34, interface 111 is drawn by giving vent to anger.
In sum, technical scheme provided by the invention has overcome the shortcoming in the prior art, has finished the invention task, has embodied objectively the technique effect described in the superincumbent technique effect of the applicant hurdle

Claims (10)

1. A kind of coagulation type natural gas filter, comprise a vertical tank body (1), this vertical tank body (1) is from top to bottom successively every being provided with filter chamber (11), the disengagement chamber (12) that communicates with filter chamber (11) and the dirty chamber (13) of the collection that communicates with disengagement chamber (12), wherein: be provided with on the outer wall of filter chamber (11) and at the middle part corresponding to the short transverse of filter chamber (11) one communicate with filter chamber (11) be used for the interface of giving vent to anger (111) that the natural gas after the filtration of filter chamber (11) is drawn, introduce intake interface (121) in the disengagement chamber (12) being provided with on the outer wall of disengagement chamber (12) and in the bottom corresponding to disengagement chamber (12) with the natural gas that disengagement chamber (12) being used for of communicating will await separating; One separating mechanism (2), this separating mechanism (2) is arranged on the bottom of described disengagement chamber (12), and both communicates with disengagement chamber (12), communicates with the dirty chamber of described collection (13) again; One filter mechanism (3), this filter mechanism (3) are arranged in the described filter chamber (11) and with described disengagement chamber (12) and communicate; One cover (4), this cover (4) matches corresponding to the top of described filter chamber (11) and with described vertical tank body (1), it is characterized in that: described separating mechanism (2) comprises a shape frame (21), one separating plate fixed frame (22), one cover plate (23), one group of first separating plate (24) and one group of second separating plate (25), door shape frame (21) is being fixed corresponding to the position of described intake interface (121) and the inwall of described disengagement chamber (12), separating plate fixed frame (22) is fixed in the disengagement chamber (12), and be positioned at the bottom of disengagement chamber (12), one group of first separating plate (24) each interval and fix with a side of the length direction of vertical state and separating plate fixed frame (22), the quantity of one group of second separating plate (25) equates with the quantity of one group of first separating plate (24), and fixing with the opposite side of the length direction of vertical state and separating plate fixed frame (22) at each interval corresponding to the position of the first separating plate (24), first, the second separating plate (24,25) space between constitutes air inlet runner (26), this air inlet runner (26) is corresponding with described intake interface (121), and this air inlet runner (26) from intake interface (121) towards the gradually narrow contracting of direction away from intake interface (121), until the meet of one piece of second separating plate in end (25) in one piece of first separating plate in the end in one group of first separating plate (24) (24) and one group of second separating plate (25) consists of sealing, the top of one side of the length direction of cover plate (23) and one group of first separating plate (24) is fixed, the opposite side of the length direction of cover plate (23) and one group of second separating plate (25) are fixing, and the middle part of the length direction of cover plate (23) is corresponding with described air inlet runner (26), and cover plate (23) is fixing with door shape frame (21) towards an end of door shape frame (21).
2. Coagulation type natural gas filter according to claim 1 is characterized in that inwall at the described filter chamber (11) of described vertical tank body (1) consists of the first anti-corrosion protective layer (112) is arranged; Inwall formation at described disengagement chamber (12) has the second anti-corrosion protective layer (122); Inwall in the dirty chamber of described collection (13) consists of the 3rd anti-corrosion protective layer (131); Formation has the 4th anti-corrosion protective layer (241) on the surface of described the first separating plate (4); Formation has the 5th anti-corrosion protective layer (251) on described the second separating plate (25) surface.
3. Coagulation type natural gas filter according to claim 2 is characterized in that the thickness of described first, second, third, fourth anti-corrosion protective layer (112,122,131,241) and the 5th anti-corrosion protective layer (251) is 〉=5 μ m.
4. Coagulation type natural gas filter according to claim 3 is characterized in that described first, second, third, fourth anti-corrosion protective layer (112,122,131,241) and the 5th anti-corrosion protective layer (251) are phosphorization membrane.
5. Coagulation type natural gas filter according to claim 1, it is characterized in that on the inwall of described disengagement chamber (12) and be positioned at the bottom being fixed with a backing ring (123), described separating plate fixed frame (22) is fixing with backing ring (123), this separating plate fixed frame (22) consists of a diversion cavity (221), diversion cavity (221) communicates with the dirty chamber of described collection (13), and separating plate fixed frame (22) is large away from the width of door shape frame (21) one ends towards the Width of described door shape frame (21) one ends.
6. Coagulation type natural gas filter according to claim 1 and 2, it is characterized in that described the first separating plate (24) has one first arc-shaped cavity (242) towards the side formation of described intake interface (121), and described the second separating plate (25) there is one second arc-shaped cavity (252) towards the side formation of intake interface (121).
7. Coagulation type natural gas filter according to claim 1, it is characterized in that being installed with an emptying relief valve connection (113) at the outer wall of described filter chamber (11), the first liquid level gauge (114) and the second liquid level gauge (115), emptying relief valve connection (113) is positioned at the top of the first liquid level gauge (114), the second liquid level gauge (115) is positioned at the below of the first liquid level gauge (114), and the filter chamber base plate (116) at filter chamber (11) is equipped with a filter chamber blowdown interface (1161) that is used for the dirty discharge of the liquid in the filter chamber (11), this filter chamber blowdown interface (1161) is being stretched over behind described disengagement chamber (12) outside the chamber wall of disengagement chamber (12), and described filter mechanism (3) is arranged on the filter chamber base plate (116); On the outer wall in the dirty chamber of described collection (13) and be positioned at top and be installed with the 3rd liquid level gauge (132), and in the bottom in the dirty chamber of collection (13) and occupy middle position and be connected with blowdown interface (133), be equipped with one the 4th liquid level gauge (1331) at this blowdown interface (133).
8. Coagulation type natural gas filter according to claim 7, it is characterized in that described filter mechanism (3) comprises filter core fixed head (31), one component stream pipe (32), one group of filter core (34) that one group of filter core standing screw (33) that quantity equates with isocon (32) and quantity equate with isocon (32) equally, one component stream pipe (32) is fixed on described filter chamber base plate (116) towards a side of described filter chamber (11) with the equidistant intervals state, and the shunting tube chamber (321) of isocon (32) communicates with described disengagement chamber (12), be fixed with a filter cartridge seat (322) at each isocon (32) towards an end of filter core (34), filter core fixed head (31) is positioned at the top of filter chamber (11), upward offer the filter core probe hole (311) that one group of quantity equates with the quantity of described isocon (32) with the equidistant intervals state at this filter core fixed head (31), filter core probe hole (311) is corresponding with isocon (32), and be provided with a filter core gland (3111) at the position corresponding to each filter core probe hole (311), central authorities at filter core gland (3111) offer a bolt hole (31111), filter core (34) is nested with on described filter cartridge seat (322) towards an end of isocon (32), and the end contact with the isocon boss (323) of isocon (32), and filter core (34) probes in the described filter core probe hole (311) and contacts with described filter core gland (3111) towards an end of filter core fixed head (31), one end of filter core standing screw (33) is fixedly connected with described filter cartridge seat (322), and the other end of filter core standing screw (33) is stretched over outside the filter core gland (3111) behind the filter core chamber (341) of passing filter core (34) and described screw vent (31111), and is limited by nut (331).
9. Coagulation type natural gas filter according to claim 8; it is characterized in that being provided with the anti-corrosion protective layer of isocon outer wall (324) at the outer wall of described isocon (32); and being provided with the anti-corrosion protective layer of chamber wall (3211) at the chamber wall of described shunting tube chamber (321), the thickness of the anti-corrosion protective layer of isocon outer wall (324) and the anti-corrosion protective layer of chamber wall (3211) is 〉=5 μ m.
10. Coagulation type natural gas filter according to claim 9 is characterized in that the anti-corrosion protective layer of described isocon outer wall (324) and the anti-corrosion protective layer of chamber wall (3211) are phosphorization membrane
CN201210372338.0A 2012-09-29 2012-09-29 Coalescence type natural gas filter Active CN102872659B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201210372338.0A CN102872659B (en) 2012-09-29 2012-09-29 Coalescence type natural gas filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201210372338.0A CN102872659B (en) 2012-09-29 2012-09-29 Coalescence type natural gas filter

Publications (2)

Publication Number Publication Date
CN102872659A true CN102872659A (en) 2013-01-16
CN102872659B CN102872659B (en) 2014-05-14

Family

ID=47474308

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201210372338.0A Active CN102872659B (en) 2012-09-29 2012-09-29 Coalescence type natural gas filter

Country Status (1)

Country Link
CN (1) CN102872659B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103446810A (en) * 2013-08-19 2013-12-18 常熟市上海飞奥压力容器制造有限公司 Natural gas filter
CN104056500A (en) * 2014-06-11 2014-09-24 常熟市上海飞奥压力容器制造有限公司 Blind plate integral-locking type natural gas filter
CN112296056A (en) * 2020-10-20 2021-02-02 河北中科朗博环保科技有限公司 Multifunctional gas collecting hood for slag disintegrating pool
CN112774359A (en) * 2021-01-05 2021-05-11 中国神华能源股份有限公司国华电力分公司 Multi-filter-element high-temperature cylindrical fine filter

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2622938A1 (en) * 1975-05-23 1976-12-02 Snam Progetti TWO-STAGE CYCLONE FILTER SEPARATOR
CN2621795Y (en) * 2003-05-28 2004-06-30 西安长庆科技工程有限责任公司科技开发公司 Multifunctional gas filter
WO2004069367A2 (en) * 2003-01-28 2004-08-19 Donaldson Company, Inc. Filter assembly with spin-on filters and methods using the filter assembly
CN2855514Y (en) * 2005-10-24 2007-01-10 常熟市上海飞奥压力容器制造有限公司 Cyclone separating filter
CN202802983U (en) * 2012-09-29 2013-03-20 常熟市上海飞奥压力容器制造有限公司 Agglomeration natural gas filter

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2622938A1 (en) * 1975-05-23 1976-12-02 Snam Progetti TWO-STAGE CYCLONE FILTER SEPARATOR
WO2004069367A2 (en) * 2003-01-28 2004-08-19 Donaldson Company, Inc. Filter assembly with spin-on filters and methods using the filter assembly
CN2621795Y (en) * 2003-05-28 2004-06-30 西安长庆科技工程有限责任公司科技开发公司 Multifunctional gas filter
CN2855514Y (en) * 2005-10-24 2007-01-10 常熟市上海飞奥压力容器制造有限公司 Cyclone separating filter
CN202802983U (en) * 2012-09-29 2013-03-20 常熟市上海飞奥压力容器制造有限公司 Agglomeration natural gas filter

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103446810A (en) * 2013-08-19 2013-12-18 常熟市上海飞奥压力容器制造有限公司 Natural gas filter
CN104056500A (en) * 2014-06-11 2014-09-24 常熟市上海飞奥压力容器制造有限公司 Blind plate integral-locking type natural gas filter
CN104056500B (en) * 2014-06-11 2015-10-07 常熟市上海飞奥压力容器制造有限公司 Blind plate integral locking formula natural gas filter
CN112296056A (en) * 2020-10-20 2021-02-02 河北中科朗博环保科技有限公司 Multifunctional gas collecting hood for slag disintegrating pool
CN112774359A (en) * 2021-01-05 2021-05-11 中国神华能源股份有限公司国华电力分公司 Multi-filter-element high-temperature cylindrical fine filter

Also Published As

Publication number Publication date
CN102872659B (en) 2014-05-14

Similar Documents

Publication Publication Date Title
CN201371017Y (en) Compressed air purifying device
CN102872659B (en) Coalescence type natural gas filter
CN201366279Y (en) Straight-through pipeline filter
CN202802983U (en) Agglomeration natural gas filter
CN103691232B (en) A kind of gas in natural gas separator with inverted round stage filter core
CN204025802U (en) Anti-rotten lining type inhalation valve
CN202315590U (en) Device for separating and collecting harmful ultra-fine dust in industrial discharged waste gas
CN206229526U (en) A kind of electric-bag complex dust collector
CN206008297U (en) A kind of combustion gas special stainless steel filter element
CN201978824U (en) Novel fine powder separator
CN205252797U (en) Formula air cleaner is strained to individual layer oil
CN208777365U (en) A kind of Environment protecting water saver for building
CN207507182U (en) A kind of cyclone separator with absorption desulfurizing function
CN207918777U (en) A kind of natural gas filter
CN105435569A (en) Two-layer oil filtering type air filter used between straight pull furnace and vacuum pump and filtering method
CN213762325U (en) High-efficient clean tar remover is used in production burnt carbomorphism workshop
CN205948564U (en) Condenser is retrieved in garbage cracking furnace's oil, gas, dirt separation
CN205120437U (en) Vapor proof air chamber device and gaseous collection system thereof
CN205367798U (en) By -pass line of grease trap
CN202096803U (en) Dirt separator
CN205156100U (en) Integrated form exhaust blowdown isolator
CN210874636U (en) Air electrostatic precipitator
CN208182712U (en) A kind of grease secondary separation equipment
CN203591679U (en) Natural gas oil-gas separator provided with inverse circular truncated cone-shaped filter element
CN201908702U (en) Centrifugal type oil-gas separator

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CP01 Change in the name or title of a patent holder

Address after: 215532 Jiangsu city of Suzhou province Changshou City ancient town Baimao Industrial Development Zone

Patentee after: Changshou City Austrian Pressure Vessel Manufacturing Co., Ltd.

Address before: 215532 Jiangsu city of Suzhou province Changshou City ancient town Baimao Industrial Development Zone

Patentee before: Changshu Shanghai Feiao Pressure Container Co., Ltd.

CP01 Change in the name or title of a patent holder