CN102527176A - Vertical natural gas filter - Google Patents
Vertical natural gas filter Download PDFInfo
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- CN102527176A CN102527176A CN2011104204644A CN201110420464A CN102527176A CN 102527176 A CN102527176 A CN 102527176A CN 2011104204644 A CN2011104204644 A CN 2011104204644A CN 201110420464 A CN201110420464 A CN 201110420464A CN 102527176 A CN102527176 A CN 102527176A
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Abstract
The invention relates to a vertical natural gas filter, belonging to the technical field of a filter device. The vertical natural gas filter comprises a tank body which is provided with a filter cavity, an air inlet cavity, a cyclone pipe cavity, a tank bottom cavity and a waste collecting cavity arranged in sequence at intervals, a group of cyclone pipes each of which is provided with a cyclone device, a group of air guide pipes arranged in the air inlet cavity, a group of filter cores arranged in the filter cavity, and a tank cover matched with the tank body. The vertical natural gas filter is characterized in that: balance cavities are arranged at intervals between the filter cavity and the air inlet cavity; air outlets for the air guide pipes at the upper ends of the group of air guide pipes are communicated with the balance cavities; the group of filter cores comprise filter core air inlet pipes; the filter cavity wall of the filter cavity is provided with a first liquid level meter and a second liquid level meter; and the side wall of the tank bottom cavity is provided with a third liquid level meter. The advantages of the vertical natural gas filter are as follows: all the filter cores can exert the filter effects and the filter efficiencies which tend to be the same; the air guide efficiency is enhanced, and the materials of the air guide pipes are saved; the service lives of the filter cores are prolonged, and the frequency of replacing the filter cores is reduced; and the accumulated wastes in the filter cavity and the tank bottom cavity are removed with great confidence, so that the blindness is avoided.
Description
Technical field
The invention belongs to the filter technical field, be specifically related to a kind of vertical natural gas filter, be used for impurity and micro liquid filtering natural gas
Background technology
therefore set filter usually owing to contain solid particle polluter in the natural gas and the liquid of trace on the natural gas transport pipeline, the natural gas after filter filters could satisfy pure requirement; Otherwise can influence use, for example combustion efficiency can't guarantee, and for example; With regard to civilian; Be prone to cause obstruction of combustion gas tool and carbon deposit etc., with regard to industrial, be prone to undermine burner for another example.
natural gas filter has horizontal and vertical branch; Horizontal natural gas filter such as Granted publication CN2474207Y (cartridge type natural gas < coal gas>filter); Because horizontal natural gas filter floor space is big, therefore do not thought highly of by industry.The vertical natural gas filter is no lack of in disclosed Chinese patent document and is seen in, slightly with give an example like the A) natural gas filter recommended of .CN2513654Y; B) the multifunctional natural air filter that provides of .CN2621795Y; C) the quick open-type piping filter of .CN2743014Y introduction; D) the natural gas accurate filter of .CN2787288Y announcement; E) natural gas filter of .CN100535501C disclosure, or the like.
are not limited to the above-mentioned document A that gives an example) to E) logical fraud below the existence: one of which; Poor filtration effect; Because direct entering of the natural gas that contains impurity and micro liquid of introducing from the air inlet of tank body is arranged on the filter element filtering in the tank body; Behind filter element filtering, draw from the gas outlet, this filter type filters owing to showing as single-stage, so be not enough to the impurity in the natural gas and micro liquid such as the abundant filtering of water; Its two, filter core be prone to stop up and changes frequent, more renew cartridge frequently not only increases maintenance work intensity in addition, and increases use cost; They are three years old; Impurity and liquid are put except that holding opportunity; Because impurity in the natural gas and micro liquid gather (productive set) in tank body in filter process, when acquiring a certain degree, need in time with its discharging, and above-mentioned patent scheme has blindness opportunity to discharge opeing; Miss the opportunity that to discharge when thereby this discharging occurring, then discharge during unnecessary discharging; Its four, filter efficiency is low because, as aforesaid owing to be that single-stage is filtered, just so filter core can suffer the long-pending stifled of impurity in the short period of time, lose the ventilatory effect when initial.
The disclosed Cyclonic separation filter of
utility model patent Granted publication CN2855514Y (by the application of the applicant in proposition on October 24th, 2005) is designed to tank body (this patent is claimed cylindrical shell) inlet chamber of the filter chamber on top, the outlet chamber at middle part (patent is claimed back sap cavity) and bottom; Crossing filter core with one group is arranged in the filter chamber; One group of tornadotron is arranged on the bottom of inlet chamber; (also claim wireway with one group of breather pipe; As follows) lower end and tornadotron matched, the other end of breather pipe is insinuated in the filter chamber through back cavity.The natural gas that awaits filtering is introduced inlet chamber; Enter into the tube chamber that gets into breather pipe behind the natural gas via tornadotron of inlet chamber; The final filter chamber that gets into, the outside that gets into the natural gas inherent filtration core of filter chamber gets into filters in-core, and the natural gas that goes out the inherent filtration core gets into back cavity; Thereby the escape pipe by connecting on back cavity is drawn, and specifically can walk to 18 row referring to the specification of this patent for the 4th page the 6th.It is thus clear that; What this patent scheme adopted is double filtration design; Particularly, the big granule foreign that at first will be mixed in natural gas by tornadotron separates with big hydrone, makes the natural gas that is incorporated in the filter chamber by breather pipe be tending towards pure relatively state; Then do to filter for the second time, thereby can remedy poor filtration effect recited above to a certain extent, cross filter core and be prone to stop up and change frequent and the low logical fraud of filter efficiency by crossing filter core.But still there is shortcoming in this CN2855514Y: the one, and the gas distribution uniformity that enters into the natural gas in the filter chamber is undesirable; Because the breather pipe that each freedom of natural gas after tornadotron has separated large granular impurity and big hydrone in the inlet chamber independently promptly connects with each tornadotron is directly introduced in the filter chamber; The process that does not have reallocation therebetween; So in the use of reality; Because the cyclonic separation effect of the tornadotron of locating near air inlet pipe (being used for the natural gas that awaits filtering is introduced the air inlet pipe of inlet chamber) there are differences with cyclonic separation effect away from the tornadotron at air inlet pipe place; Promptly cyclonic separation effect and the efficient near the tornadotron at air inlet pipe place is high; Otherwise then inferior, thereby the steady effect that causes being incorporated into the gas in the filter chamber by breather pipe is short of, and finally influences the filter effect of filter core and the uniformity of efficient; The 2nd, because breather pipe needs piggybacking in promptly need therefore not only causing breather pipe too tediously long, and cause waste of material by way of back cavity; The 3rd, filter core still be easy to stop up; Be not enough to its periodic replacement frequency is reduced to the cycle of people's expectation; Because; The natural gas of being introduced in the filter chamber by breather pipe of cascade filtration (secondary filter) of remaining is (industry goes out in advancing outside claiming) in the filter core chamber of crossing that got into filter core from the outside (outer wall) of crossing filter core, claims in other words in the core unit so impurity more easily accumulates in filter core.
In view of above-mentioned prior art, be necessary to improve, for this reason, the applicant has done positive and useful design, and the technical scheme that will introduce below produces under this background
Summary of the invention
task of the present invention is to provide a kind of and helps to make the distributing homogeneity that enters into the gas pressure in the filter chamber and use the filter effect that ensured filter core and in to gas filtration, self have backwash effect and use and avoid accumulation of impurities and increase the service life effectively and significantly reduced filter core and change probability and be convenient to hold discharge opeing blowdown opportunity in good time and use and avoid blindness and alleviate the vertical natural gas filter of managing and protecting working strength with having.
task of the present invention is accomplished like this; A kind of vertical natural gas filter; Comprise a tank body; This tank body is from top to bottom successively at a distance from the dirty chamber of the collection that is provided with filter chamber, inlet chamber, whirlwind tube chamber, jar chamber, the end and communicate with chamber at the bottom of the jar; Wherein: be provided with the interface of giving vent to anger that the natural gas after filtering is drawn that passes through that is used for filter chamber on the filter chamber wall of filter chamber, the inlet chamber wall of inlet chamber is provided with and is used for natural gas to be filtered is incorporated into the intake interface in the inlet chamber; One group of tornadotron, this group tornadotron is positioned at described whirlwind tube chamber, and communicates with described jar of chamber, the end, and each tornadotron has a cyclone, and each cyclone is positioned at described inlet chamber, and each cyclone communicates with the whirlwind tube chamber of tornadotron; One group of wireway, this group wireway is arranged in the inlet chamber, and the wireway air inlet of the lower end of each wireway and said cyclone are fixed and are stretched in the said whirlwind tube chamber; Cross filter core for one group, this was organized filter core and was arranged in the described filter chamber; One cover, this cover be corresponding to the top of filter chamber, and be sealed and matched with said tank body; Be characterised in that: also at a distance from being provided with a counter balance pocket, the wireway gas outlet of the upper end of described one group of wireway communicates with this counter balance pocket between described filter chamber and described inlet chamber; Cross filter core and respectively include one and cross the filter core air inlet pipe for described one group, cross the upper end of filter core air inlet pipe and match with the filter core chamber of crossing of crossing filter core, and with the filter core chamber communicate, and the lower end probes in the said counter balance pocket, and communicates with counter balance pocket; On the filter chamber wall of described filter chamber and be provided with first liquid level gauge that is used to show the following liquid level in the filter chamber that communicates with filter chamber corresponding to the described position of crossing the lower end of filter core air inlet pipe, and the position corresponding to the upper end of mistake filter core air inlet pipe be provided with equally one communicate with filter chamber be used to show in the filter chamber on second liquid level gauge of liquid level; The 3rd liquid level gauge of the liquid level of the liquid at the bottom of jar chamber, the end sidewall in described jar chamber, the end is provided with and is used to show jar in the chamber.
are in a concrete embodiment of the present invention; In described tank body, be provided with first, second, third from top to bottom at a distance from coiling and the 4th separated dish, described filter chamber is positioned at said first at a distance from the top of dish, and described counter balance pocket is between first, second separated coiling; Described inlet chamber is between second, third separated dish; Described whirlwind tube chamber is the 3rd, the 4th between dish, and described jar chamber, the end is positioned at the 4th at a distance from the below of dish, described with cross the filter core air inlet pipe of crossing that matches in the filter core chamber and be bearing in first on coiling together with the described filter core of crossing; And, this cross the filter core air inlet pipe pass first at a distance from the dish probe in the said counter balance pocket.
in another concrete embodiment of the present invention, said tank body be provided with one be used to disclose the pressure reduction between said filter chamber and the said counter balance pocket the pressure reduction indication mechanism.
are in another concrete embodiment of the present invention; Be provided with in the bottom of the filter chamber wall of described filter chamber one communicate with filter chamber be used for the first blowdown interface with the long-pending dirty discharging in the filter chamber, and be provided with the vent that communicates with filter chamber equally on the top of the filter chamber wall of filter chamber.
offer the warning safety valve installing hole that is used to install the warning safety valve on the filter chamber wall of described filter chamber in another concrete embodiment of the present invention.
also have among the concrete embodiment of the present invention; Described pressure reduction indication mechanism comprises differential pressure indicator, first tube connector and second tube connector, and an end of first tube connector is fixed on the filter chamber wall of said filter chamber, and communicates with filter chamber; And the other end of first tube connector is fixedly connected with differential pressure indicator; One end of second tube connector is fixed on the chamber wall of described counter balance pocket, and communicates with counter balance pocket, and the other end of second tube connector is fixedly connected with differential pressure indicator.
more of the present invention and among concrete embodiment, constitute an air intake duct and air inlet duct on the described cyclone, air intake duct communicates with air inlet duct
, and air inlet duct communicates with said whirlwind tube chamber.
in of the present invention and then concrete embodiment, fixed interval has one group of support foot on the outer wall in described jar of chamber, the end, and on the outer wall in chamber at the bottom of the jar, also is equipped with the cleaning access door.
are of the present invention again more and among concrete embodiment; Described one group of last end bearing of crossing filter core is fixed on and is positioned on the fixed disk; And end bearing is fixed on down on the positioning and fixing dish down; Wherein, each said bottom of crossing the filter core chamber of crossing filter core is equipped with one and crosses filter cartridge seat, describedly crosses the filter core air inlet pipe and to cross filter cartridge seat matched.
are in again of the present invention and then concrete embodiment; Be extended with one second blowdown interface in the bottom in the dirty chamber of described collection; Received one the 4th liquid level gauge in a side of this second blowdown interface; Opposite side has been received a blow-off pipe interface, and the bottom of the second blowdown interface has connected the joint of removing contamination.
technical scheme provided by the invention is with respect to one of technique effect that prior art had; Owing between filter chamber and inlet chamber, be provided with counter balance pocket; Therefore the natural gas via wireway after filtering through tornadotron gets in the counter balance pocket; And then make natural gas get into the filter element filtering of crossing that is positioned at filter chamber with even distribution by counter balance pocket, given play to filter effect and the filter efficiency that reaches unanimity thereby can make all cross filter core; Two make wireway integral body pass counter balance pocket owing to need not to resemble the prior art, therefore can significantly shorten the length of wireway, improve air guide efficient, and can practice thrift the material of wireway; Three; Because the natural gas in the counter balance pocket got into crossing the filter core chamber and confessing the output of gas interface from crossing filter core chamber entering filter chamber of filter core, therefore, crossed filter core and had the backwash effect of self; But make the minute impurities that mixes in natural gas along with the effusion that goes out the gas in the inherent filtration core chamber productive set in the bottom of filter chamber; Can stiffly not be built-up on the wall body of filter core, help to prolong the life cycle of filter core, reduce the frequency of changing filter core; Four; Owing to be provided with first, second liquid level gauge on the filter chamber wall of filter chamber and on the wall of the jar chamber, the end in chamber at the bottom of the jar, be provided with the 3rd liquid level gauge; Thereby can be sure about ground with long-pending dirty eliminating the in filter chamber and jar chamber, the end according to the demonstration of liquid level gauge, avoided blindness.
Description of drawings
Fig. 1 is the embodiments of the invention sketch map.
Fig. 2 is arranged at the detailed structure view in the filter chamber for the filter core of crossing shown in Figure 1.
Fig. 3 for tornadotron shown in Figure 1 and wireway lay respectively at jar at the bottom of chamber and the interior sketch map of inlet chamber.
Fig. 4 is the detailed structure view of wireway and tornadotron.
The specific embodiment
can be expressly understood technical spirit of the present invention and beneficial effect more for the auditor that the makes Patent Office especially public; The applicant general elaborates with the mode of embodiment below; But the description to embodiment all is not the restriction to the present invention program, any according to the present invention design done only for pro forma but not substantial equivalent transformation all should be regarded as technical scheme category of the present invention.
see also Fig. 1; Provided a tank body 1 that under user mode, vertically is arranged at the field of employment, this tank body 1 also can be described as cylindrical shell, with present location status shown in Figure 1; Divide successively from top to bottom and be separated with filter chamber 11, inlet chamber 12, whirlwind tube chamber 13, jar chamber, the end 14, the dirty chamber 15 of collection and counter balance pocket 16; These chambeies are separated at a distance from dish 17d through first, second, third separated dish 17a, 17b, the 17c and the 4th that is provided with from top to bottom, and particularly, filter chamber 11 is positioned at first at a distance from the top of coiling 17a; That is to say that first upper area at a distance from dish 17a constitutes filter chamber 11; Between dish 17a, 17b, between dish 17b, 17c, whirlwind tube chamber 13 is between the 3rd, the 4th separated dish 17c, 17d at second, third for inlet chamber 12 at first, second for counter balance pocket 16; Jar chamber, the end 14 is positioned at the 4th at a distance from the below of dish 17d, collects dirty chamber 15 then corresponding to the below in chamber at the bottom of the jar 14.
also promptly are equipped with cover 5 at the top of filter chamber 11 at the top of tank body 1; Cover 5 cooperates with the top seal of tank body 1 through a pair of that correspond to each other and clip 51 that respectively be semi-annular shape; And cover 5 is furnished with a cover opener 52; Because the structure of clip 51 and cover opener 52 belongs to prior art; For example open in the description of the patent documentation (CN2855514Y) that the applicant mentions and corresponding figure, so the applicant no longer gives unnecessary details.
The filter chamber wall of
aforesaid filter chamber 11 is provided with the interface 111 of giving vent to anger that all communicates with filter chamber 11, first, second liquid level gauge 112,113, the first blowdown interface 114, report to the police safe valve opening 115 and vent 116; Wherein, Vent 116, second, first liquid level gauge 113,112 from top to bottom are arranged on the filter chamber wall each other; That is to say that vent 116 is positioned at the top of second liquid level gauge 113; And second liquid level gauge 113 is positioned at the top of first liquid level gauge 112; The liquid and the impurity that show bottom (following liquid level) accumulation in (signal) filter chamber 11 by first liquid level gauge 112; When liquid in filter chamber 11, cover first liquid level gauge 112 back and and then when reaching the degree of second liquid level gauge 113, then need open the valve on the first blowdown interface 114 of the filter chamber wall bottom that is arranged on filter chamber 11, with the discharging of the liquid (isolated liquid from natural gas) in the filter chamber 11.Before the hydrops in getting rid of filter chamber 11, should open the atmospheric valve that is arranged on the vent 116 in advance, with the residual natural gas emptying in the filter chamber 11, certainly, the valve on the intake interface 121 of this moment and the pipeline of the interface 111 of giving vent to anger is in closed condition.
again; On tank body 1, also need be provided with a pressure reduction indication mechanism 18; This pressure reduction indication mechanism 18 comprises differential pressure indicator 181, first tube connector 182 and second tube connector 183; One end of first tube connector 182 is fixed on the filter chamber wall of filter chamber 11 and is insinuated in the filter chamber 11; The other end is fixedly connected with differential pressure indicator 181, and an end of second tube connector 183 is fixed on the counter balance pocket wall of counter balance pocket 16 and probes in the counter balance pocket 16, and the other end is fixedly connected with differential pressure indicator 181 equally.It is thus clear that differential pressure indicator 181 is connected in series in first, second tube connector 182, between 183, is used to show the pressure reduction between counter balance pocket 16 and the filter chamber 11.If the pressure reduction of differential pressure indicator 181 signal during significantly greater than the pressure difference set, shows that then there is comparatively serious clogging in the filter cores 4 of crossing in the filter chamber 11, need to change.
reach, and on the safe valve opening 115 of aforesaid warning, warning safety valve (not shown) can be set, and when the pressure in the filter chamber 11 has surpassed setting value, are then reported to the police by the warning safety valve.
Affixed the 4th liquid level gauge 1511 of one side of the second blowdown interface 151 that
are mentioned in the above; And the affixed blow-off pipe interface 1512 of opposite side; The bottom then connects the joint 1513 of removing contamination; In the process by 1512 blowdowns of blow-off pipe interface, when liquid was no longer shown by the 3rd liquid level gauge 1511, chamber 14 had been tending towards draining with hydrops in the dirty chamber 15 of collection at the bottom of then showing jar.That comes from the joint 1513 of removing contamination is generally granular solids impurity.
are asked for an interview Fig. 2 and are continued to combine Fig. 1; Crossing filter core 4 for one group vertically is arranged in the aforesaid filter chamber 11; Positioning and fixing dish 43 on the upper end of filter core 4 is furnished with excessively; And the lower end is furnished with following positioning and fixing dish 44, that is to say, each cross filter core 4 be fixed on upper and lower positioning and fixing dish 43, between 44.Particularly: be equipped with one in the bottom of crossing filter core chamber 42 of crossing filter core 4 and cross filter cartridge seat 421 and be equipped with a pull bar 422 in the central authorities of the short transverse of crossing filter core chamber 42; Crossing filter cartridge seat 421 fixes on following positioning and fixing dish 44; The upper end of pull bar 422 is connected with the gland 45 that was provided in filter core 4 tops; That is to say that the upper end with pull bar 422 leans out gland 45 and limits (position that pull bar 422 leans out gland 45 has pull rod screw) with first nut 4221; Specifically can be referring to Fig. 2, the lower end of pull bar 422 is fixedly connected with the aforesaid filter cartridge seat 421 of crossing by second nut 4222.
Fig. 1 and Fig. 2 please be continued to see in
, and each aforesaid lower end of crossing filter core 4 has connected one and crossed filter core air inlet pipe 41, and the lower end of crossing filter core air inlet pipe 41 fixes aforesaid first on dish 17a, and the upper end with filter cartridge seat 421 be fixedly connected.The tube chamber 411 of crossing filter core air inlet pipe 41 both communicated with counter balance pocket 16 (lower end of crossing filter core air inlet pipe 41 pass first be insinuated into counter balance pocket 16 at a distance from dish 17a), again with cross filter core chamber 42 and communicate.Cross the filter core 4 preferred paperys of using and cross filter core, the gas in the counter balance pocket 16 is that natural gas via tube chamber 411 got into filter core chamber 42, and then gets into filter chamber 11 from the passage 46 of crossing filter core 4, is finally drawn by the interface 111 of giving vent to anger.
aforesaid first liquid level gauge 112 the position on the filter chamber wall of filter chamber 11 corresponding to cross filter core air inlet pipe 41 below the position; And aforesaid second liquid level gauge 113 the position on the filter chamber wall of filter chamber 11 corresponding to cross filter core air inlet pipe 41 above the position; The position of aforesaid vent 116 on the filter chamber wall of filter chamber 11 is preferably corresponding to the position placed in the middle of the short transverse of crossing filter core 4.And intake interface 121 preferably forms angular dependence with the interface 111 of giving vent to anger.
are asked for an interview Fig. 3 and Fig. 4 and are still combined Fig. 1; One group of tornadotron 2 is arranged in the whirlwind tube chamber 13; Each tornadotron 2 has a cyclone 21, and cyclone 21 is positioned at inlet chamber 12, and each cyclone 21 constitutes the air intake duct 211 and air inlet duct 212 by Fig. 4 signal; Air intake duct 211 communicates with air inlet duct 212, and air inlet duct 212 communicates with the whirlwind tube chamber 22 of tornadotron 2.Natural gas in the inlet chamber 12 gets into from air intake duct 211; Through air inlet duct 212 entering cyclone chambeies 22, the granule foreign and even the water droplet that are mixed in this moment in the natural gas are got rid of chamber wall and entering jar chamber, the end 14 interior (because the whirlwind tube chamber 22 of tornadotron 2 communicates with chamber at the bottom of the jar 14) to whirlwind tube chamber 22.Each tornadotron 2 is furnished with a wireway 3, the lower end of each wireway 3 in cyclone 21 is inserted into whirlwind tube chamber 22, and the upper end of wireway 3 pass second at a distance from the dish 17b communicate with counter balance pocket 16.Entered into large granular impurity in the whirlwind tube chamber 22 and separated and big hydrone after natural gas get into wireways 3 from the wireway air inlet 21 of wireway 3, and then get in the counter balance pocket 16 from the wireway gas outlet 32 of wireway 3.
the applicant narrates use of the present invention; When use is of the present invention; By corresponding pipeline intake interface 121 and gas introducing tube road are connected; The interface 111 of will giving vent to anger is drawn pipeline with natural gas and is connected, just with tank body 1 of the present invention be connected in series in natural gas introducing, draw between the pipeline.Cover 5 lids are closed, and the valve closing that will be connected with first, second blowdown interface 114,1512 and the joint 1513 of removing contamination.Natural gas gets into inlet chamber 12 from intake interface 121, because the cyclone 21 of tornadotron 2 is positioned at inlet chamber 12, therefore; Containing assorted natural gas in the inlet chamber 12 gets into from the air intake duct 211 of cyclone 21; Get in the whirlwind tube chamber 22 through air inlet duct 212 again, at this moment, under inertia or title action of centrifugal force; Impurity particle in the natural gas and water droplet (also can claim drop) are got rid of a chamber wall and the entering jar chamber, the end 14 to whirlwind tube chamber 22; And then get into the dirty chamber 15 of collection, and the natural gas via wireway 3 of separated impurity and liquid gets into counter balance pocket 16, the tube chamber 411 that the natural gas vias in the counter balance pocket 16 are crossed filter core air inlet pipe 41 introduced filter core 4 filter core chamber 42; Overflowed filter core 4 of the passage 46 of inherent filtration core 4 gets into filter chambers 11, until being drawn by the interface 111 of giving vent to anger.
are in above-mentioned use; If when finding that filter chamber 11 interior liquid levels arrive the degree of second liquid level gauge, 113 demonstrations; So by the superincumbent valve of opening earlier on the vent 116 of describing of applicant; Open the valve on the first blowdown interface 114 again, with the discharging of the hydrops in the filter chamber 11.If when showing that by differential pressure indicator 181 counter balance pocket 16 and pressure reduction between the filter chamber 11 have surpassed normal value, showed then that filter core 4 exists to stop up that the pressure in this moment filter chamber 11 enlarged markedly, and therefore need crossing filter core 4 replacings.Can whether judge through the warning that is configured in the warning safety valve on the safe valve opening 115 of reporting to the police in addition and change filter core.
In sum, technical scheme provided by the invention has overcome the drawback in the prior art, has accomplished the invention task, has embodied the technique effect described in the superincumbent technique effect of the applicant hurdle objectively
Claims (10)
1.
a kind of vertical natural gas filter; Comprise a tank body (1); This tank body (1) is from top to bottom successively at a distance from the dirty chamber (15) of the collection that is provided with filter chamber (11), inlet chamber (12), whirlwind tube chamber (13), jar chamber, the end (14) and communicate with chamber at the bottom of the jar (14); Wherein: be provided with the interface of giving vent to anger (111) that the natural gas after filtering is drawn that passes through that is used for filter chamber (11) on the filter chamber wall of filter chamber (11), the inlet chamber wall of inlet chamber (12) is provided with and is used for natural gas to be filtered is incorporated into the intake interface (121) in the inlet chamber (12); One group of tornadotron (2); This group tornadotron (2) is positioned at described whirlwind tube chamber (13); And communicate with described jar of chamber, the end (14); Each tornadotron (2) has a cyclone (21), and each cyclone (21) is positioned at described inlet chamber (12), and each cyclone (21) communicates with the whirlwind tube chamber (22) of tornadotron (2); One group of wireway (3), this group wireway (3) is arranged in the inlet chamber (12), and the wireway air inlet (31) of the lower end of each wireway (3) is fixed and is stretched in the said whirlwind tube chamber (22) with said cyclone (21); Cross filter core (4) for one group, this was organized filter core (4) and was arranged in the described filter chamber (11); One cover (5), this cover (5) be corresponding to the top of filter chamber (11), and be sealed and matched with said tank body (1); It is characterized in that: also at a distance from being provided with a counter balance pocket (16), the wireway gas outlet (32) of the upper end of described one group of wireway (3) communicates with this counter balance pocket (16) between described filter chamber (11) and described inlet chamber (12); Cross filter core (4) and respectively include one and cross filter core air inlet pipe (41) for described one group; Crossing the upper end of filter core air inlet pipe (41) matches with the filter core chamber (42) of crossing of crossing filter core (4); And communicate with crossing filter core chamber (42), and the lower end probes in the said counter balance pocket (16), and communicate with counter balance pocket (16); On the filter chamber wall of described filter chamber (11) and be provided with first liquid level gauge (112) that is used to show the following liquid level in the filter chamber (11) that communicates with filter chamber (11) corresponding to the described position of crossing the lower end of filter core air inlet pipe (41), and be provided with second liquid level gauge (113) that is used to show the last liquid level in the filter chamber (11) that communicates with filter chamber (11) equally in position corresponding to the upper end of mistake filter core air inlet pipe (41); The 3rd liquid level gauge (141) of the liquid level of the liquid at the bottom of jar chamber, the end sidewall in described jar chamber, the end (14) is provided with and is used to show jar in the chamber.
2.
vertical natural gas filter according to claim 1; It is characterized in that in described tank body (1), being provided with first, second, third from top to bottom at a distance from dish (17a, 17b, 17c) and the 4th separated dish (17d); Described filter chamber (11) is positioned at said first top at a distance from dish (17a); Described counter balance pocket (16) is positioned at first, second between dish (17a, 17b); Described inlet chamber (12) is positioned at second, third between dish (17b, 17c); Described whirlwind tube chamber (13) is positioned at the 3rd, the 4th between dish (17c, 17d), and described jar chamber, the end (14) is positioned at the 4th at a distance from the below of dish (17d), described with cross the filter core air inlet pipe (41) of crossing that matches in filter core chamber (42) and be bearing in first at a distance from coiling on (17a) together with the described filter core (4) of crossing; And, this cross filter core air inlet pipe (41) pass first at a distance from the dish (17a) probe in the said counter balance pocket (16).
3.
vertical natural gas filter according to claim 1, it is characterized in that said tank body (1) be provided with one be used to disclose the pressure reduction between said filter chamber (11) and the said counter balance pocket (16) pressure reduction indication mechanism (18).
4.
are according to claim 1 or 2 or 3 described vertical natural gas filters; It is characterized in that being provided with in the bottom of the filter chamber wall of described filter chamber (11) one communicate with filter chamber (11) be used for the first blowdown interface (114) with the long-pending dirty discharging in the filter chamber (11), and be provided with the vent (116) that communicates with filter chamber (11) equally on the top of the filter chamber wall of filter chamber (11).
5.
vertical natural gas filter according to claim 4 is characterized in that on the filter chamber wall of described filter chamber (11), offering the warning safety valve installing hole (115) that is used to install the warning safety valve.
6.
vertical natural gas filter according to claim 3; It is characterized in that described pressure reduction indication mechanism (18) comprises differential pressure indicator (181), first tube connector (182) and second tube connector (183); One end of first tube connector (182) is fixed on the filter chamber wall of said filter chamber (11); And communicate with filter chamber (11), and the other end of first tube connector (182) is fixedly connected with differential pressure indicator (181), an end of second tube connector (183) is fixed on the chamber wall of described counter balance pocket (16); And communicate with counter balance pocket (16), and the other end of second tube connector (183) is fixedly connected with differential pressure indicator (181).
7.
vertical natural gas filter according to claim 1; It is characterized in that constituting on the described cyclone (21) air intake duct (211) and air inlet duct (212); Air intake duct (211) communicates with air inlet duct (212), and air inlet duct (212) communicates with said whirlwind tube chamber (22).
8.
vertical natural gas filter according to claim 1 and 2; It is characterized in that fixed interval has one group of support foot (112) on the outer wall in described jar of chamber, the end (14), and on the outer wall of chamber at the bottom of the jar (14), also be equipped with cleaning access door (143).
9.
vertical natural gas filter according to claim 1 and 2; It is characterized in that described one group of last end bearing of crossing filter core (4) is fixed on is positioned on the fixed disk (43); And end bearing is fixed on down on the positioning and fixing dish (44) down; Wherein, each said bottom of crossing filter core chamber (42) of crossing filter core (4) is equipped with one and crosses filter cartridge seat (421), describedly crosses filter core air inlet pipe (41) and to cross filter cartridge seat (421) matched.
10.
Vertical natural gas filter according to claim 1; It is characterized in that being extended with one second blowdown interface (151) in the bottom in the dirty chamber of described collection (15); Received one the 4th liquid level gauge (1511) in a side of this second blowdown interface (151); Opposite side has been received a blow-off pipe interface (1512), and the bottom of the second blowdown interface (151) has connected the joint (1513) of removing contamination
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| CN2011104204644A CN102527176A (en) | 2011-12-15 | 2011-12-15 | Vertical natural gas filter |
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| CN2011104204644A CN102527176A (en) | 2011-12-15 | 2011-12-15 | Vertical natural gas filter |
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| CN102872668A (en) * | 2012-09-24 | 2013-01-16 | 森松(江苏)海油工程装备有限公司 | Agglomerate cyclone separator |
| CN103007646A (en) * | 2012-11-27 | 2013-04-03 | 飞潮（无锡）过滤技术有限公司 | Skid-mounted high-pressure natural gas purification device |
| CN103157332A (en) * | 2013-03-27 | 2013-06-19 | 中国石油天然气集团公司 | Filter |
| 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 |
| CN104117258A (en) * | 2014-07-27 | 2014-10-29 | 成都国光电子仪表有限责任公司 | Spraying type natural gas filter |
| CN105148672A (en) * | 2015-10-12 | 2015-12-16 | 上海化工研究院 | Combined type dust remover used for combustible gas |
| CN108067071A (en) * | 2018-02-08 | 2018-05-25 | 江苏优耐特过滤装备有限公司 | Cyclonic separation filter |
| CN108148643A (en) * | 2018-02-08 | 2018-06-12 | 江苏优耐特过滤装备有限公司 | Vertical multi-stage separator |
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| CN108067071A (en) * | 2018-02-08 | 2018-05-25 | 江苏优耐特过滤装备有限公司 | Cyclonic separation filter |
| CN108148643A (en) * | 2018-02-08 | 2018-06-12 | 江苏优耐特过滤装备有限公司 | Vertical multi-stage separator |
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Application publication date: 20120704 |