CN102872659B - Coalescence type natural gas filter - Google Patents
Coalescence type natural gas filter Download PDFInfo
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- CN102872659B CN102872659B CN201210372338.0A CN201210372338A CN102872659B CN 102872659 B CN102872659 B CN 102872659B CN 201210372338 A CN201210372338 A CN 201210372338A CN 102872659 B CN102872659 B CN 102872659B
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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
Technical field
the invention belongs to liquid liquid separator technical field, be specifically related to a kind of coagulation type natural gas filter, for the micro liquid of natural gas is separated with impurity.
Background technology
as is known in the industry, owing to containing solid particle polluter and micro-liquid in natural gas, therefore conventionally on natural gas transport pipeline, arrange filter, the natural gas after being filtered could meet pure requirement, otherwise can affect use, for example combustion efficiency cannot guarantee, and for example, with regard to civilian, easily cause gas utensil obstruction and carbon deposit etc., for another example with regard to industrial, easily undermine burner.
natural gas filter has horizontal and vertical dividing, Horizontal natural gas filter is as Granted publication CN2474207Y(cartridge type natural gas < coal gas > filter), because Horizontal natural gas filter floor space is large, therefore not by industry is thought highly of.Vertical natural gas filter is no lack of and is seen in disclosed Chinese patent literature, slightly with exemplify as natural gas filter that A) .CN2513654Y recommends; B) Multifunctional gas filter that .CN2621795Y provides; C) fast opening type pipe line filter that .CN2743014Y introduces; D) natural gas precise filter that .CN2787288Y discloses; E) natural gas filter that .CN100535501C discloses, etc.
be not limited to the above-mentioned document A exemplifying) to E) exist logical fraud by utility model patent Granted publication CN2855514Y disclose " Cyclonic separation filter " make up, specifically can be referring to the 4th page of the 6th to 18 row of the description of this patent.And the shortcoming that CN2855514Y exists proposes > by this patent application of application for a patent for invention publication No. CN102527176A(vertical natural gas filter < by the applicant) eliminate, specifically can be referring to the description of this CN102527176A 0005 hurdle, 0008 hurdle and 0018 hurdle.
but, still there is following shortcoming in the technical scheme that aforesaid CN102527176A announces: one, the structure forming and be arranged at the separating mechanism in inlet chamber owing to being fitted to each other by the equal tornadotron of one group of quantity and wireway is comparatively complicated, is therefore unfavorable for manufacturing installing and inspection in use; They are two years old, due to separating mechanism in separation process to introduced the resistance of the natural gas in inlet chamber large (specifically can referring to the description of this patent application the 0035th hurdle) by intake interface, therefore need to be ensured by the enough large power that is arranged on natural gas and draws supercharging device on pipeline, thereby be unfavorable for saving the energy.
in addition,, because the gas production of China's sulfur Gas Fields (sulfur content is 2-4%) accounts for 60% left and right of national natural gas total amount, therefore sulfur-containing gas reserves are abundanter.But, sulfur-containing gas must be implemented desulfurization on exploitation ground, and very harsh as coagulation type natural gas filter corrosion-resistant requirement compared with common liquid-liquid filter of filtering sulfur-containing gas, that is to say that coagulation type natural gas filter is the very important equipment during sulfur-containing gas filters.But all disclosed patent including 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 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 is to provide a kind of and contributes to significantly to simplify the structure of separating mechanism and use and facilitate manufacture, installation and inspection, be conducive to ensure the separating effect of separating mechanism and be of value to and reduce the resistance to natural gas and use the power of saving the supercharging device on natural gas transport pipeline 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 in the service life that adapts to the filtration to sulfur-containing gas extension device.
for having embodied top priority of the present invention, 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 communicating with filter chamber and the dirty chamber of the collection communicating with disengagement chamber, wherein: on the outer wall of filter chamber and at the middle part of the short transverse corresponding to filter chamber, be provided with an interface of giving vent to anger for the natural gas after the filtration of filter chamber is drawn communicating with filter chamber, on the outer wall of disengagement chamber and be provided with corresponding to the bottom of disengagement chamber communicate with disengagement chamber for the natural gas that awaits separating is introduced to the intake interface in disengagement chamber, one separating mechanism, this separating mechanism is arranged on the bottom of described disengagement chamber, and both communicates with disengagement chamber, communicates again with the dirty chamber of described collection, one filter mechanism, this filter mechanism is arranged in described filter chamber and communicates with described disengagement chamber, 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 fixed at the inwall of the position corresponding to described intake interface and described disengagement chamber, separating plate fixed frame is fixed in disengagement chamber, and be positioned at the bottom of disengagement chamber, one group of first separating plate each interval and fixing with a side of the length direction of longitudinal 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 the opposite side with the length direction of longitudinal state and separating plate fixed frame is fixed at each interval in the position corresponding to the first separating plate, first, space between the second separating plate is configured to air inlet runner, this air inlet runner is corresponding with described intake interface, and this air inlet runner from intake interface towards the narrow contracting gradually of the direction away from intake interface, until the meet of one piece of second separating plate in end in one piece first, end separating plate and one group of second separating plate in one group of first separating plate forms 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 one end of door shape frame.
for completing another task of the present invention, technical scheme provided by the invention is: on the inwall of the described filter chamber of described vertical tank body, form and have the first anti-corrosion protective layer; On the inwall of described disengagement chamber, form and have the second anti-corrosion protective layer; On the inwall in the dirty chamber of described collection, form and have the 3rd anti-corrosion protective layer; Form and have the 4th anti-corrosion protective layer on the surface of the first described separating plate; Form and have the 5th anti-corrosion protective layer on the second described separating plate surface.
in a specific embodiment of the present invention, first, second, third, fourth described anti-corrosion protective layer and be>=5 μ m of the thickness of the 5th anti-corrosion protective layer.
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, on the inwall of described disengagement chamber and bottom being positioned at, be fixed with a backing ring, described separating plate fixed frame and backing ring are fixed, this separating plate fixed frame forms a diversion cavity, diversion cavity communicates with the described dirty chamber of collection, and separating plate fixed frame is large away from the width of door shape frame one end towards the width ratio of described door shape frame one end.
in another specific embodiment of the present invention, the first described separating plate forms and has one first arc-shaped cavity towards a side of described intake interface, and the second described separating plate forms and has one second arc-shaped cavity towards a side of intake interface.
also have in a specific embodiment of the present invention, on the outer wall of described filter chamber, be installed with an emptying relief valve connection, the first liquid level gauge and the second liquid level gauge, 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 on the filter chamber base plate of filter chamber, be equipped with one for by dirty liquid in filter chamber filter chamber blowdown interface of discharging, this filter chamber blowdown interface is being stretched over outside the chamber wall of disengagement chamber after described disengagement chamber, and described filter mechanism is arranged on 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 blowdown interface, on this blowdown interface, be equipped with one the 4th liquid level gauge.
more of the present invention and in a specific embodiment, described filter mechanism comprises filter core fixed head, one component stream pipe, one group of filter core standing screw that quantity and isocon equate and the same one group of filter core equating with isocon of quantity, one component stream pipe is fixed on the side of described filter chamber base plate towards described filter chamber with 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 one end of filter core, filter core fixed head is positioned at the top of filter chamber, on this filter core fixed head, offer with equidistant intervals state the filter core probe hole that one group of quantity equates with the quantity of described isocon, filter core probe hole is corresponding with isocon, and be provided with a filter core gland corresponding to the position of each filter core probe hole, offer a screw vent in the central authorities of filter core gland, filter core is nested with in described filter cartridge seat towards one end of isocon, and the end contact with the isocon boss of isocon, and filter core is in one end of filter core fixed head probes into described filter core probe hole and contact with described filter core gland, 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 filter core gland after through the filter core chamber of filter core and described screw vent, and limited by nut.
in of the present invention and then a specific embodiment; on the outer wall of described isocon, be provided with the anti-corrosion protective layer of isocon outer wall; and on the chamber wall of described shunting tube chamber, be provided with the anti-corrosion protective layer of chamber wall, the be>=5 μ m of thickness of isocon outer wall is anti-corrosion protective layer and the anti-corrosion protective layer of chamber wall.
of the present invention again more and in a specific embodiment, the described anti-corrosion protective layer of 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 up of door shape frame, separating plate fixed frame, cover plate and first, second separating plate is manufacture, installation or inspection; First, second separating plate not only can ensure the micro liquid in natural gas and the effective of impurity are separated, and resistance is little, thereby can save the energy of the supercharging device on natural gas transport pipeline; Owing to forming and having first, second, third anti-corrosion protective layer respectively on the inwall in the dirty chamber of filter chamber, disengagement chamber and collection; and form respectively and have the 4th, the 5th anti-corrosion protective layer on the surface of first, second separating plate, thereby can adapt to the filtration to sulfur-containing gas and avoid at short notice causing damage because of corrosion.
Accompanying drawing explanation
fig. 1 is embodiments of the invention schematic diagram.
fig. 2 is the detailed structure view of the separating mechanism shown in Fig. 1.
fig. 3 is the top view of the separating mechanism shown in Fig. 2.
fig. 4 is the detailed structure view of the filter mechanism shown in Fig. 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, applicant elaborates the mode with embodiment below, but be not all the restriction to the present invention program to the description of embodiment, any done according to the present invention design only for pro forma but not substantial equivalent transformation all should be considered as technical scheme category of the present invention.
refer to Fig. 1, provide a vertical tank body 1, why claim vertical tank body 1, because be arranged at field of employment by the supporting leg 14 of its bottom with vertical state under use state, this vertical tank body 1 is from top to bottom successively every the disengagement chamber 12 that is provided with filter chamber 11, communicate with filter chamber 11 and the dirty chamber 13 of the collection that communicates with disengagement chamber 12, and more particularly, the top of vertical tank body 1 is filter chamber 11, middle part is disengagement chamber 12, and Wei Jiwu chamber, bottom 13.On the outer wall of filter chamber 11 and at the middle part corresponding to the short transverse of filter chamber 11 substantially, be equipped with the interface 111 of giving vent to anger, this interface 111 of giving vent to anger communicates with filter chamber 11, by it, natural gas after filtering in filter chamber 11 is drawn.And on the outer wall of filter chamber, be also 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 between first, second liquid level gauge 114,115, preferably select and connect with transparent pipe.On the filter chamber base plate 116 of filter chamber 11, connected a filter chamber blowdown interface 1161, this filter chamber blowdown interface 1161 is being stretched over outside disengagement chamber 12 after 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 be above combined with the first anti-corrosion protective layer 112 in 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 the present embodiment is 10 μ m.
the dirty chamber 13 of aforesaid collection is positioned at the below of disengagement chamber 12, 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, on this blowdown interface 133, be equipped with one the 4th liquid level gauge 1331.Three, between the 4th liquid level gauge 132,1331, preferably use transparent pipeline connection.Inwall in the dirty chamber 13 of collection is combined with the anti-corrosion protective layer 131 of the 3rd anti-corrosion protective layer 131, the three as the description to the first anti-corrosion protective layer 112.
in the time examining by means of the first liquid level gauge 114 liquid of meeting in filter chamber 11, open filter chamber blowoff valve 1161, until the liquid level in filter chamber 11 is closed the valve on the pipeline connecting with filter chamber blowdown interface 116 during lower than the second liquid level gauge 115.Same reason, in the time that the liquid level of collection in dirty chamber 13 reaches the degree of the 3rd liquid level gauge 132, opens the valve on the pipeline connecting with blowdown interface 133, when liquid level is closed blowdown interface 133 during lower than the 4th liquid level gauge 1331.
ask for an interview Fig. 2 and Fig. 3 and continue in conjunction with Fig. 1, to manufacture no matter be provided with in the bottom of aforesaid disengagement chamber 12, all separating mechanisms 2 very easily of assembling or repair and maintenance, preferably but not the structure of this separating mechanism 2 being definitely 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 fixed at the inwall of the position corresponding to aforementioned intake interface 121 and disengagement chamber 12, separating plate fixed frame 22 is fixed in disengagement chamber 12, specifically: separating plate fixed frame 12 was both fixed with the bottom of door shape frame 21 towards one end of door shape frame 21, fixing 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 be by screw 222 at and backing ring 123 fixing (the present embodiment be) rear through screw hole 223.Shown in Fig. 2 and Fig. 3, separating plate fixed frame 22 is large away from the width of door shape frame 21 one end towards the width ratio of door shape frame 21 one end, the little trapezoidal shape of the other end thereby one end of formation is large.Again, the central region of separating plate fixed frame 21 is configured to 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 each other equidistant intervals and the side with the length direction of longitudinal state and separating plate fixed frame 22 fixed, and that is to say, a side of the length direction of the lower end surface of each the first separating plate 24 and 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 in the position corresponding to the first separating plate 24 with longitudinal state interval fix with the opposite side of the length direction of separating plate fixed frame 22, that is to say that the opposite side of the lower end surface of each the second separating plate 25 and the length direction of separating plate fixed frame 22 is fixed.Be shown in detail by Fig. 3, space between first, second separating plate 24,25 is configured to air inlet runner 26, this air inlet runner 26 is corresponding with aforesaid intake interface 121, and this air inlet runner 26 is from intake interface 121 towards diminish gradually away from the direction of intake interface 121 (narrow contracting gradually), and even the meet of one piece of second separating plate 25 in end in one piece first, the end in one group of first separating plate 24 separating plate 24 and one group of second separating plate 25 (closed place) forms 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.From the signal of Fig. 3, cover plate 23 is fixing with half range fixed form and first, second separating plate 24,25, the upper end end face that so-called half range fixed form refers to first, second separating plate 24,25 not by cover plate 23 all lid cover, and only approximately 1/2nd the width lid to first, second separating plate 24,25 covers.
be combined with the 4th anti-corrosion protective layer 241 in the both side surface of one group of first separating plate 24; and be combined with the 5th anti-corrosion protective layer 251 in the both side surface of one group of second separating plate 25; the all be preferably>=5 μ m of thickness of first, second is anti-corrosion protective layer 241,251; the 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 forms and has one first arc-shaped cavity 242 towards a side of intake interface 121, and the second separating plate 25 has one second arc-shaped cavity 252 towards a 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 contains moisture and impurity that awaits filtering is in the time that 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, have first, second because first, second separating plate 24,25 forms respectively, plate shape chamber 242,252, therefore can make natural gas draw into eddy flow form, the moisture and the impurity that are mixed in natural gas drop in the dirty chamber 13 of collection of bottom in the time of the wall of the chamber of first, second arc-shaped cavity 242,252 of shock, natural gas enters aforesaid filter chamber 11 through disengagement chamber 12, is filtered by the filter mechanism 3 being arranged in filter chamber 11.
refer to 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 be preferably vertically fixed on 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 at each isocon 32 towards one end of filter core 34 with airborne.Filter core fixed head 31 is positioned at the top (being top) of filter chamber 11, on this filter core fixed head 31, offer with equidistant intervals state the filter core probe hole 311 that one group of quantity equates with the quantity of isocon 32, filter core probe hole 311 is corresponding with isocon 32, and be provided with a filter core gland 3111 corresponding to the position of each filter core probe hole 311, offer a screw vent 31111 in the central authorities of filter core gland 3111.Filter core 34 is nested with in filter cartridge seat 322 towards one end of isocon 32, and the end contact with the isocon boss 323 of isocon 32, be bearing on isocon boss 323, filter core 34, in one end of filter core fixed head 31 probes into aforesaid filter core probe hole 311, and contacts with filter core gland 3111.One end of filter core standing screw 33 is that the lower end of shown position state is fixedly connected with the screw 3221 being opened in filter cartridge seat 322, and the other end of filter core standing screw 33 is stretched over outside filter core gland 3111 after through the filter core chamber 341 of filter core 34 and aforesaid screw vent 31111, and limit with nut 331.
preferably, aforesaid filter mechanism 3 also includes the one group of support bar 35 distributing with equidistant intervals, the lower end of each support bar 35 and aforesaid filter chamber base plate 116 are fixing, and upper end is through filter core fixed head 31, and lock by lock nut 351, on each support bar 35, be equipped with support bar sleeve pipe 352, the lower end of support bar sleeve pipe 352 is bearing on filter chamber base plate 116, and upper end is bearing on filter core fixed head 31.In the present embodiment, the quantity of one group of support bar 35 is three, around the circumferencial direction of filter chamber base plate 116 and filter core fixed head 31 apart 120 °, make filter chamber base plate 116 and filter core fixed head 31 form each other a stable entirety by this group of support bar 35.
corrode for fear of isocon 32, therefore on the outer wall of isocon 32, form and have the anti-corrosion protective layer 324 of isocon outer wall in chemical treatment mode, and form and have the anti-corrosion protective layer 3211 of chamber wall on the inwall of shunting tube chamber 321.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 is equipped with cover 4 at the top of filter chamber 11, cover 4 coordinates with the top seal of vertical tank body 1 by a pair of clip 41 that correspond to each other and that be respectively 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, therefore applicant repeats no more.
applicant sketches use of the present invention, and the natural gas that contains moisture and impurity that awaits filtering is introduced (cover 4 is now in closure state) from intake interface 121, and filter chamber blowdown interface 1161 now and blowdown interface 133 are all in closed condition.Enter air inlet runner 26 by the natural gas of intake interface 121, by applicant's description to separating mechanism 2 in the above, be mixed in hydrone in 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 entering 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 after being filtered by filter core 34, enter filter chamber 11, by giving vent to anger, interface 111 is drawn.
in sum, technical scheme provided by the invention has overcome the shortcoming in prior art, has completed invention task, has embodied objectively the technique effect described in the superincumbent technique effect of 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) communicating with filter chamber (11) and the dirty chamber of collection (13) communicating with disengagement chamber (12), wherein: on the outer wall of filter chamber (11) and at the middle part of the short transverse corresponding to filter chamber (11), be provided with an interface of giving vent to anger (111) for the natural gas after the filtration of filter chamber (11) is drawn communicating with filter chamber (11), on the outer wall of disengagement chamber (12) and be provided with corresponding to the bottom of disengagement chamber (12) communicate with disengagement chamber (12) for the natural gas that awaits separating is introduced to the intake interface (121) in disengagement chamber (12), 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 again with the dirty chamber of described collection (13), one filter mechanism (3), this filter mechanism (3) is arranged in described filter chamber (11) and communicates with described disengagement chamber (12), 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 fixed at the inwall of the position corresponding to described intake interface (121) and described disengagement chamber (12), separating plate fixed frame (22) is fixed in disengagement chamber (12), and be positioned at the bottom of disengagement chamber (12), one group of first separating plate (24) each interval and fixing with a side of the length direction of longitudinal 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 the opposite side with the length direction of longitudinal state and separating plate fixed frame (22) is fixed at each interval in the position corresponding to the first separating plate (24), first, the second separating plate (24, 25) space between is configured to 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 narrow contracting gradually of the 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 end (24) in one group of first separating plate (24) and one group of second separating plate (25) forms 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 one end of door shape frame (21).
2.
coagulation type natural gas filter according to claim 1, is characterized in that forming and having the first anti-corrosion protective layer (112) on the inwall of the described filter chamber (11) of described vertical tank body (1); On the inwall of described disengagement chamber (12), form and have the second anti-corrosion protective layer (122); On the inwall in the dirty chamber of described collection (13), form and have the 3rd anti-corrosion protective layer (131); Form and have the 4th anti-corrosion protective layer (241) on the surface of described the first separating plate (24); Form and have 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 described first, second, third, fourth anti-corrosion protective layer (112,122,131,241) and the be>=5 μ m of thickness of the 5th anti-corrosion protective layer (251).
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 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) forms a diversion cavity (221), diversion cavity (221) communicates with the described dirty chamber of collection (13), and separating plate fixed frame (22) is large away from the width of door shape frame (21) one end towards the width ratio of described door shape frame (21) one end.
6.
coagulation type natural gas filter according to claim 1 and 2, it is characterized in that described the first separating plate (24) forms and has one first arc-shaped cavity (242) towards a side of described intake interface (121), and described the second separating plate (25) forms and has one second arc-shaped cavity (252) towards a side 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) on 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 on the filter chamber base plate (116) of filter chamber (11), be equipped with one for by dirty liquid in filter chamber (11) filter chamber blowdown interface (1161) of discharging, this filter chamber blowdown interface (1161) is being stretched over outside the chamber wall of disengagement chamber (12) after described disengagement chamber (12), described filter mechanism (3) is arranged on 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), on this blowdown interface (133), be equipped with one the 4th liquid level gauge (1331).
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 standing screw (33) and the same one group of filter core (34) equating with isocon (32) of quantity that quantity equates with isocon (32), one component stream pipe (32) is fixed on the side of described filter chamber base plate (116) towards described filter chamber (11) with 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 one end of filter core (34), filter core fixed head (31) is positioned at the top of filter chamber (11), above offer with equidistant intervals state the filter core probe hole (311) that one group of quantity equates with the quantity of described isocon (32) 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) corresponding to the position of each filter core probe hole (311), offer a screw vent (31111) in the central authorities of filter core gland (3111), filter core (34) is nested with in described filter cartridge seat (322) towards one end of isocon (32), and the end contact with the isocon boss (323) of isocon (32), and filter core (34) is in one end of filter core fixed head (31) probes into described filter core probe hole (311) and contact with described filter core gland (3111), 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 filter core gland (3111) after through the filter core chamber (341) of filter core (34) and described screw vent (31111), and 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) on the outer wall of described isocon (32); and on the chamber wall of described shunting tube chamber (321), be provided with the anti-corrosion protective layer of chamber wall (3211), the be>=5 μ m of thickness of isocon outer wall is anti-corrosion protective layer (324) and the anti-corrosion protective layer of chamber wall (3211).
10.
coagulation type natural gas filter according to claim 9, is characterized in that the described anti-corrosion protective layer of isocon outer wall (324) and the anti-corrosion protective layer of chamber wall (3211) are phosphorization membrane.
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 |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210372338.0A CN102872659B (en) | 2012-09-29 | 2012-09-29 | Coalescence type natural gas filter |
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| CN102872659A CN102872659A (en) | 2013-01-16 |
| CN102872659B true CN102872659B (en) | 2014-05-14 |
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| CN201210372338.0A Active CN102872659B (en) | 2012-09-29 | 2012-09-29 | Coalescence type natural gas filter |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103446810B (en) * | 2013-08-19 | 2014-12-24 | 常熟市上海飞奥压力容器制造有限公司 | 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 |
| CN112296056B (en) * | 2020-10-20 | 2021-11-16 | 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 |
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| 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 |
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2012
- 2012-09-29 CN CN201210372338.0A patent/CN102872659B/en active Active
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|---|---|---|---|---|
| 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 |
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| CN102872659A (en) | 2013-01-16 |
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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. |