CN106422588B - The cartridge filter nozzle sealing device of Horizontal type natural gas separator-filter - Google Patents
The cartridge filter nozzle sealing device of Horizontal type natural gas separator-filter Download PDFInfo
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- CN106422588B CN106422588B CN201611067028.2A CN201611067028A CN106422588B CN 106422588 B CN106422588 B CN 106422588B CN 201611067028 A CN201611067028 A CN 201611067028A CN 106422588 B CN106422588 B CN 106422588B
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- cartridge filter
- cylinder
- latch block
- cylinder cover
- natural gas
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
- B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
- B01D46/2411—Filter cartridges
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0002—Casings; Housings; Frame constructions
- B01D46/0004—Details of removable closures, lids, caps or filter heads
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L3/00—Gaseous fuels; Natural gas; Synthetic natural gas obtained by processes not covered by subclass C10G, C10K; Liquefied petroleum gas
- C10L3/06—Natural gas; Synthetic natural gas obtained by processes not covered by C10G, C10K3/02 or C10K3/04
- C10L3/10—Working-up natural gas or synthetic natural gas
- C10L3/101—Removal of contaminants
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2271/00—Sealings for filters specially adapted for separating dispersed particles from gases or vapours
- B01D2271/02—Gaskets, sealings
Abstract
A kind of cartridge filter nozzle sealing device of Horizontal type natural gas separator-filter, Horizontal type natural gas separator-filter includes cartridge filter cylinder and cylinder cover, cartridge filter cylinder is horizontally-arranged and has cartridge filter nozzle towards one end of cylinder cover, cylinder cover and the sealing of cartridge filter nozzle cooperate, and cartridge filter nozzle sealing device includes；Cartridge filter nozzle sealed step chamber sets seal groove on the wall of step bottom of chamber, sets sealing ring in seal groove；Latch block limited block, the space between parallel with step bottom of chamber wall and each two adjacent latch block limited block are configured to latch block resigning chamber；It is formed in the latch block at the edge position of cylinder cover；Be located at cylinder cover back to the side of cartridge filter cylinder pressure relief mechanism, when latch block alignment latch block resigning chamber enters, cartridge filter nozzle sealed step is intracavitary and rotating cylinder lid keeps latch block corresponding when arriving the region between latch block limited block and step bottom of chamber wall, and cylinder cover and cartridge filter nozzle are formed and sealed.Sealed reliable；Ensure safety.
Description
Technical field
The invention belongs to filter device technical fields, and in particular to a kind of cartridge filter cylinder of Horizontal type natural gas separator-filter
Mouth sealing device.
Background technique
Due to, containing solid particle polluter and micro liquid, usually matching on gas delivering pipe road in natural gas
If filter, the natural gas after being filtered just is able to satisfy pure requirement, otherwise will affect using effect, more precisely
Combustion efficiency is influenced, such as when natural gas is as the civilian burning energy, if purity level is short of, easily causes gas utensil
Blocking and carbon deposit etc., and when industrial application, then there is the anxiety for undermining burner.
Natural gas filter has vertical and two kinds horizontal, vertical natural gas filter such as Chinese patent CN2513654Y（It
Right air filter）,CN2621795Y（Multifunctional gas filter）,CN2743014Y（Fast opening type pipe line filter）,
CN2787288Y（Natural gas precise filter）And CN100535501C（Natural gas filter）, etc..Vertical natural gas filtering
Device has the small strong point of i.e. occupied area that occupies little space for Horizontal natural gas filter, but inspection is for example replaced
Filtration core etc. is more troublesome, and Horizontal natural gas filter is thought highly of compared with by industry in view of this, the skill about Horizontal natural gas filter
Art information can be equally seen in disclosed Chinese patent literature, such as CN2474207Y（Cartridge type natural gas, < coal gas > filter）,
CN201040223Y（Natural gas mercury-removing filter）,CN201394401Y（A kind of natural gas filter）,CN102559314B（It is sleeping
Formula natural gas filter）, CN104056503B（Multipurpose horizontal natural gas separator-filter）,CN104056504B（It is safety-type
Horizontal type natural gas separator-filter）And CN104056507B（Horizontal type natural gas separator-filter）Etc..
Whether vertical or Horizontal natural gas filter all has cartridge filter nozzle sealing device, works as natural gas filter
After a period of use for example according to the pressure difference changing condition being connected on the pipeline of inlet, outlet interface（By the pressure on pipeline
Table discloses）When the filtration core being arranged in cartridge filter need to be replaced or be cleaned, cylinder cover need to be opened, it is on the contrary by cylinder cover and cylinder
Mouth sealing cooperation, aforementioned invention Authorization Notice No. CN102559314B can be detailed in this.
Like the reason of water energy load boat and energy capsized boat, natural gas can be the providers such as people's daily life and industrial and agricultural production
Just, it but is also accompanied by risk, therefore as the supplying sector of natural air-air source to the mistake being arranged on gas delivering pipe road
The installation of filter is attached great importance to, especially very harsh to the technical requirements of the cylinder cover for matching with cylinder mouth, specifically
For, at least show as the following aspects；First, cylinder cover and cylinder oral area position（I.e. with the high neck position of cylinder）Must have
There is excellent leakproofness, to avoid leakage；Second, can ensure that the four of cylinder cover when cooperating cylinder cover and cylinder oral area position
Circumferential edges position and cylinder mouth positive lock, to avoid occur under the pressure of the intracorporal natural gas of cylinder cylinder cover loosen so that from
It opens（It can also claim to escape）The dangerous situation of cylinder occurs；Third, being opened or closed to cylinder cover easy to operate.
It can be equally seen in disclosed Chinese patent literature about cartridge filter nozzle sealing device technical information, such as
CN101737622A（Lock-ring safety quick open blind plate）,CN203614730U（A kind of fast opening blind of easy access）With
CN101038060A（Lock band embedded quick-opening blind plate）, etc..
The sealing means for being not limited to the cartridge filter nozzle sealing device of above mentioned patent, which are commonly used, to be similar to
The subdivision ring introduced by CN105240526A（That is " four points of rings ", it is the same below）Structure type, thus when face Horizontal type natural gas
Just exposure is following when separator-filter leads to disadvantage：Four points of rings, which will appear, to be slid or beats downwards tiltedly（Skew）Situation, and once four points
Ring slides or skew, then installation is gently then caused to bother（Because need to be by four points of ring rightings）, it is heavy then because sealing effect cannot be guaranteed
And cause natural gas leaking；In addition, when the filtration core in cartridge filter to be replaced, due in cylinder there are residual pressure,
If cannot effectively discharge residual pressure, accident easily occurs when opening cylinder cover.
Summary of the invention
Task of the invention lies in provide it is a kind of help to abandon the structure type of four points of rings and use ensure cylinder cover with
Reliable sealing effect between cylinder mouth and be conducive to when replacing filtration core in advance by the residual pressure in cartridge filter outwardly
It discharges and uses guarantee safety and avoid occurring the cartridge filter nozzle sealing device of the Horizontal type natural gas separator-filter of accident.
The task of the present invention is in this way to complete, and a kind of cartridge filter nozzle of Horizontal type natural gas separator-filter seals dress
It sets, the Horizontal type natural gas separator-filter includes a cartridge filter cylinder and a cylinder cover, and cartridge filter cylinder is with horizontal horizontally-arranged
One end of state setting and cartridge filter cylinder towards the cylinder cover is formed with mistake of the outer diameter greater than the outer diameter of cartridge filter cylinder
Filter cylinder nozzle, cylinder cover and the sealing of cartridge filter nozzle cooperate, and the cartridge filter nozzle sealing device includes：It is formed in the mistake
A cartridge filter nozzle sealed step chamber in filter cylinder nozzle, on the step bottom of chamber wall of the cartridge filter nozzle sealed step chamber and
Circumferencial direction around step bottom of chamber wall offers a seal groove, and a sealing ring is embedded in the seal groove；Correspond to
The position of the accent of the cartridge filter nozzle sealed step chamber and the card formed around the circumferencial direction of accent with space state
Tooth block limited block, the latch block limited block and the step bottom of chamber wall is parallel and each two adjacent latch block limited block between
Space be configured to latch block resigning chamber；The latch block at the edge position of the cylinder cover is formed in space state；If
It sets in cylinder cover back to the side of the cartridge filter cylinder and the pressure release that is communicated with the cartridge filter cylinder chamber of cartridge filter cylinder
Mechanism, it is intracavitary and rotate institute that the latch block resigning chamber described in the latch block alignment enters the cartridge filter nozzle sealed step
Stating cylinder cover keeps latch block corresponding when to region between the latch block limited block and step bottom of chamber wall, cylinder cover with
The cartridge filter nozzle forms sealing.
In a specific embodiment of the invention, in the cartridge filter nozzle towards the side of the cylinder cover
Surface offers a positioning plate limiting slot, and the cartridge filter cylinder chamber phase with the cartridge filter cylinder on the cylinder cover is arranged in
The logical pressure relief mechanism corresponds to the positioning plate limiting slot and matches with the positioning plate limiting slot.
In another specific embodiment of the invention, offered on the cylinder cover pressure release screw hole and
The side of cylinder cover back to the cartridge filter cylinder is provided with a positioning pin, the pressure release screw hole and the cartridge filter cylinder chamber
It communicates, the pressure relief mechanism matched with the positioning plate limiting slot is fixed on cylinder in the position for corresponding to pressure release screw hole
Lid is back to the side of cartridge filter cylinder and at the same time matching with the positioning pin.
In another specific embodiment of the invention, the pressure relief mechanism includes a positioning plate and a pressure release spiral shell
Nail, offers a positioning plate bolt hole in the middle part of positioning plate, and offers a dowel hole in the upper end of positioning plate, the positioning
Pin hole is nested on the positioning pin, and the lower end of positioning plate leans out the edge of the cylinder cover and is inserted into described
In positioning plate locating slot, pressure release screw screws in the pressure release screw hole in the position for corresponding to positioning plate screw hole.
In another specific embodiment of the invention, between the latch block limited block and step bottom of chamber wall
Distance be with the thickness of the latch block be adapted.
Of the invention there are one in specific embodiment, lock-screw is offered on the latch block limited block
Hole is equipped with lock-screw in the locking screw nail hole, when the latch block corresponds to latch block limited block and the step
When position between the wall of bottom of chamber, the side contacts of the lock-screw and latch block towards latch block limited block.
In a still more specific embodiment of the invention, the sealing of pressure release screw is equipped on the pressure release screw
Circle, the pressure release screw sealing ring connect in the position at the edge position for corresponding to the positioning plate screw hole with the positioning plate
Touching.
In an of the invention and then specific embodiment, on the cylinder cover and back to the cartridge filter
The side of cylinder is fixed with a pair of of manipulator's handle.
The sealing ring is teflin ring or rubber in yet a further embodiment of the present invention
Cushion rubber.
Technology prejudice of the technical solution provided by the invention due to using the sealing of four points of rings in overcoming prior art
Under the premise of meet with latch block and latch block limited block cylinder cover and cartridge filter nozzle sealing cooperation require and
Sealed reliable；Make to remain on by pressure relief mechanism since pressure relief mechanism being arranged on cylinder cover, thus before opening cylinder cover
Pressure in cartridge filter cylinder chamber discharges and uses guarantee safety, avoids that accident occurs.
Detailed description of the invention
Fig. 1 is the embodiment of the present invention structure chart.
Fig. 2 is application examples schematic diagram of the invention.
Specific embodiment
In order to which technical spirit and beneficial effect of the invention is more clearly understood, applicant is below with embodiment
Mode elaborate, but be not limitation to the present invention program, any structure according to the present invention to the description of embodiment
Think made only formal but not substantive equivalent transformation and is regarded as technical solution of the present invention scope.
Embodiment：
Referring to Figure 1, the cartridge filter cylinder 1 and a cylinder of the structural system of Horizontal type natural gas separator-filter are shown
Lid 2, when in use, cartridge filter cylinder 1 is with horizontal horizontally-arranged state setting and the cartridge filter cylinder 1 is towards one end of cylinder cover 2
It is formed with cartridge filter nozzle 11 of the outer diameter greater than the outer diameter of cartridge filter cylinder 1, cylinder cover 2 is matched with the sealing of cartridge filter nozzle 11
It closes.
Technical essential as technical solution provided by the invention：Cartridge filter nozzle sealing device above-mentioned includes；It is formed
In the cartridge filter nozzle sealed step chamber 111 in foregoing filtration cylinder nozzle 11, in the cartridge filter nozzle sealed step chamber 111
A seal groove 1112 is offered on step bottom of chamber wall 1111 and around the circumferencial direction of step bottom of chamber wall 1111, in the sealing
A sealing ring 1113 is embedded in ring recess 1112；The position of accent corresponding to foregoing filtration cylinder nozzle sealed step chamber 111 is simultaneously
And around the latch block limited block 112 that is formed with space state of circumferencial direction of accent, the latch block limited block 112 with it is above-mentioned
Step bottom of chamber wall 1111 is parallel and each two adjacent latch block limited block 112 between space be configured to latch block resigning chamber
113；The latch block 21 at the edge position of aforementioned cylinder cover 2 is formed in space state；With setting in cylinder cover 2 back to preceding
The pressure relief mechanism 3 stating the side of cartridge filter cylinder 1 and being communicated with the cartridge filter cylinder chamber 12 of cartridge filter cylinder 1.When aforementioned
Latch block 21 is directed at aforementioned latch block resigning chamber 113 and enters in foregoing filtration cylinder nozzle sealed step chamber 111 and rotate aforementioned
Cylinder cover 2 keeps latch block 21 corresponding when arriving the region between aforementioned latch block limited block 112 and aforementioned step bottom of chamber wall 1111,
Cylinder cover 2 and foregoing filtration cylinder nozzle 11, which are formed, to be sealed.
A positioning plate limiting slot is offered on the surface of cartridge filter nozzle 11 above-mentioned towards the side of aforementioned cylinder cover 2
114, the aforementioned pressure relief mechanism 3 communicated with the cartridge filter cylinder chamber 12 of foregoing filtration cylinder cylinder 1 on aforementioned cylinder cover 2 is set
It is matched corresponding to the positioning plate limiting slot 114 and with the positioning plate limiting slot 114.
Continue to see Fig. 1, a pressure release screw hole 22 is offered on aforementioned cylinder cover 2 and in cylinder cover 2 back to aforementioned mistake
The side of filter cylinder cylinder 1 is provided with a positioning pin 23, and aforementioned pressure release screw hole 22 is communicated with foregoing filtration cylinder cylinder chamber 12, and preceding
It states the aforementioned pressure relief mechanism 3 that positioning plate limiting slot 114 matches and is fixed on cylinder cover 2 in the position for corresponding to pressure release screw hole 22
Back to the side of cartridge filter cylinder 1 and at the same time being matched with positioning pin 23 above-mentioned.
Pressure relief mechanism 3 above-mentioned includes a positioning plate 31 and a pressure release screw 32, offers one at the middle part of positioning plate 31
Positioning plate screw hole 311, and a dowel hole 312 is offered in the upper end of positioning plate 31, which is nested with aforementioned
Positioning pin 23 on, the lower end of positioning plate 31 leans out the edge of aforementioned cylinder cover 2 and to be inserted into positioning plate above-mentioned fixed
In the slot 114 of position, pressure release screw 32 screws in pressure release screw hole 22 above-mentioned in the position for corresponding to positioning plate screw hole 311.
In the present embodiment, the distance between latch block limited block 112 and step bottom of chamber wall 1111 above-mentioned be with
What the thickness of aforementioned latch block 21 was adapted, to ensure cylinder cover 2 and the sealing fiting effect of cartridge filter nozzle 1 between the two.
Locking screw nail hole 1121 is offered on latch block limited block 112 above-mentioned, is matched in the locking screw nail hole 1121
Equipped with lock-screw 11211, when latch block 21 above-mentioned correspond to latch block limited block 112 and aforementioned step bottom of chamber wall 1111 it
Between position when, aforementioned lock-screw 11211 with latch block 21 towards a side contacts of latch block limited block 112, specifically,
Latch block 21 is held out against by lock-screw 11211, fills latch block 21 with sealing ring 1113 towards the side of step bottom of chamber wall 1111
Divide patch touching, guarantees sealing effect.
Preferably, pressure release screw sealing ring 321 is equipped on pressure release screw 32 above-mentioned, the pressure release screw sealing ring
321 contact in the position at the edge position for corresponding to aforementioned positioning plate screw hole 311 with aforementioned positioning plate 31.
As shown in Figure 1, on cylinder cover 2 above-mentioned and a pair is being fixed with back to the side of foregoing filtration cylinder cylinder 1
Manipulator is 24.
In the present embodiment, sealing ring 1113 above-mentioned is teflin ring, but rubber ring also can be used.
Application examples：
It refers to Fig. 2 and combines Fig. 1, Fig. 2 shows the filtration cores 4 being arranged in cartridge filter cylinder chamber 12, at this
Respectively it is furnished with a filtration core pressing sleeve 41 in the both ends of filtration core 4, further it is shown that an escape pipe 5, the outlet lumen 51 and mistake of the escape pipe 5
The filtering core cavity 42 of filter core 4 communicates, and pressure gauge connection 52 and differential pressure indicator pipe interface 53 are additionally provided on escape pipe 5,
In a state of use, the left end of escape pipe 5（For the location status shown in Fig. 2）54 position of gas outlet flange 541 and day
Right gas output pipe connection.Up for filtering natural gas by pipeline from the air inlet of the intake interface 13 of cartridge filter cylinder 1
131 introduce in cartridge filter cylinder chamber 12, filter through filtration core 4, enter outlet lumen 51 by filtering core cavity 42, and then by gas outlet
54 draw, and the flow direction of natural gas is disclosed by the arrow that Fig. 2 illustrates.Content due to being related to this section of verbal description belongs to existing skill
Art, thus applicant has only made brief description.
When cylinder cover 2 to be opened is cleaned or replaced to filtration core 4 above-mentioned, stop the air inlet of intake interface 13 first,
Valve on the pipeline connecting with intake interface 13 is closed with the valve on the natural gas output pipe that connect with flange 54, by operating
Personnel operate pressure release screw 32 by tool, until pressure release screw 32 leaves pressure release screw hole 22, while removing positioning plate 31,
Pressed gas in cartridge filter cylinder chamber 12（I.e. above mentioned residual pressure gas）It lets out from pressure release screw hole 22 to the external world, examines
See the pressure gauge being arranged on cartridge filter cylinder 1（It is not shown in the figure）, when the pressure in cartridge filter cylinder chamber 12 tends to and the external world
When balance, lock-screw 11211 above-mentioned is unscrewed, manipulator is held 24 by operator and rotates an angle, drives cylinder
Lid 2 also accordingly turns over an angle, until latch block 21 is made to correspond to latch block resigning chamber 113, withdraws cylinder cover 2.By operating
Personnel take out filtration core 4.Due to cylinder cover 2 return with aforementioned process on the contrary, thus applicant repeats no more.
In conclusion technical solution provided by the invention compensates for the shortcoming in prior art, invention has been favorably accomplished
Task has faithfully fulfilled the technical effect that applicant refers in technical effect column above.
Claims (9)
1. a kind of cartridge filter nozzle sealing device of Horizontal type natural gas separator-filter, the Horizontal type natural gas separator-filter
Including a cartridge filter cylinder (1) and a cylinder cover (2), cartridge filter cylinder (1) is with horizontal horizontally-arranged state setting and the cartridge filter
One end of cylinder (1) towards cylinder cover (2) is formed with cartridge filter nozzle of the outer diameter greater than the outer diameter of cartridge filter cylinder (1)
(11), cylinder cover (2) and cartridge filter nozzle (11) sealing cooperate, and the cartridge filter nozzle sealing device includes：It is formed in institute
The cartridge filter nozzle sealed step chamber (111) in cartridge filter nozzle (11) is stated, in the cartridge filter nozzle sealed step chamber (111)
Step bottom of chamber wall (1111) on and around the circumferencial direction of step bottom of chamber wall (1111) offer a seal groove (1112),
A sealing ring (1113) are embedded in the seal groove (1112)；Corresponding to the cartridge filter nozzle sealed step chamber (111)
Accent position and the latch block limited block (112) that is formed with space state of circumferencial direction around accent, the latch block
Limited block (112) and the step bottom of chamber wall (1111) is parallel and each two adjacent latch block limited block (112) between
Space is configured to latch block resigning chamber (113)；The latch at the edge position of the cylinder cover (2) is formed in space state
Block (21)；Cartridge filter in cylinder cover (2) back to the side of the cartridge filter cylinder (1) and with cartridge filter cylinder (1) is set
The pressure relief mechanism (3) that cylinder chamber (12) communicates enters institute when the latch block (21) is directed at the latch block resigning chamber (113)
It states in cartridge filter nozzle sealed step chamber (111) and rotating the cylinder cover (2) makes latch block (21) correspondence arrive the card
When region between tooth block limited block (112) and step bottom of chamber wall (1111), cylinder cover (2) and the cartridge filter nozzle
(11) sealing is formed.
2. the cartridge filter nozzle sealing device of Horizontal type natural gas separator-filter according to claim 1, it is characterised in that
A positioning plate limiting slot (114) is offered on the surface of side of the cartridge filter nozzle (11) towards the cylinder cover (2),
The pressure release machine communicated with the cartridge filter cylinder chamber (12) of the cartridge filter cylinder (1) being arranged on the cylinder cover (2)
Structure (3) corresponds to the positioning plate limiting slot (114) and matches with the positioning plate limiting slot (114).
3. the cartridge filter nozzle sealing device of Horizontal type natural gas separator-filter according to claim 2, it is characterised in that
A pressure release screw hole (22) is offered on the cylinder cover (2) and in cylinder cover (2) back to the cartridge filter cylinder (1)
Side is provided with a positioning pin (23), and the pressure release screw hole (22) communicates with the cartridge filter cylinder chamber (12), and described fixed
The pressure relief mechanism (3) that position plate limiting slot (114) matches is fixed on cylinder in the position for corresponding to pressure release screw hole (22)
(2) are covered back to the side of cartridge filter cylinder (1) and at the same time matching with the positioning pin (23).
4. the cartridge filter nozzle sealing device of Horizontal type natural gas separator-filter according to claim 3, it is characterised in that
The pressure relief mechanism (3) includes a positioning plate (31) and a pressure release screw (32), offers one in the middle part of positioning plate (31)
Positioning plate screw hole (311), and a dowel hole (312) are offered in the upper end of positioning plate (31), the dowel hole (312) set
It sets on the positioning pin (23), the lower end of positioning plate (31) leans out the edge of the cylinder cover (2) and is inserted into
In the positioning plate locating slot (114), pressure release screw (32) is corresponding to described in the position screw-in of positioning plate screw hole (311)
Pressure release screw hole (22) in.
5. the cartridge filter nozzle sealing device of Horizontal type natural gas separator-filter according to claim 1, it is characterised in that
The distance between described latch block limited block (112) and step bottom of chamber wall (1111) are the thickness with the latch block (21)
What degree was adapted.
6. the cartridge filter nozzle sealing device of Horizontal type natural gas separator-filter according to claim 1, it is characterised in that
Locking screw nail hole (1121) are offered on the latch block limited block (112), are arranged in the locking screw nail hole (1121)
There are lock-screw (11211), when the latch block (21) corresponds to latch block limited block (112) and step bottom of chamber wall
(1111) when position between, the lock-screw (11211) and latch block (21) are towards the side of latch block limited block (112)
Contact.
7. the cartridge filter nozzle sealing device of Horizontal type natural gas separator-filter according to claim 4, it is characterised in that
It is equipped with pressure release screw sealing ring (321) on the pressure release screw (32), which is corresponding to
The position at the edge position of the positioning plate screw hole (311) is contacted with the positioning plate (31).
8. being sealed according to claim 1 to the cartridge filter nozzle of Horizontal type natural gas separator-filter described in 4 any claims
Device, it is characterised in that on the cylinder cover (2) and be fixed with a pair back to the side of the cartridge filter cylinder (1)
Manipulator is (24).
9. the cartridge filter nozzle sealing device of Horizontal type natural gas separator-filter according to claim 1, it is characterised in that
The sealing ring (1113) is teflin ring or rubber ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611067028.2A CN106422588B (en) | 2016-11-28 | 2016-11-28 | The cartridge filter nozzle sealing device of Horizontal type natural gas separator-filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611067028.2A CN106422588B (en) | 2016-11-28 | 2016-11-28 | The cartridge filter nozzle sealing device of Horizontal type natural gas separator-filter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106422588A CN106422588A (en) | 2017-02-22 |
| CN106422588B true CN106422588B (en) | 2018-11-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611067028.2A Active CN106422588B (en) | 2016-11-28 | 2016-11-28 | The cartridge filter nozzle sealing device of Horizontal type natural gas separator-filter |
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| Country | Link |
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| CN (1) | CN106422588B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114770355A (en) * | 2022-05-05 | 2022-07-22 | 国药集团中联药业有限公司 | Vortex center adjustable pellet burnishing machine |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107014739B (en) * | 2017-06-16 | 2023-09-08 | 成都理工大学 | Undisturbed soil permeability test device and permeability coefficient measurement method |
| GB2565321B (en) * | 2017-08-10 | 2021-06-02 | Adey Holdings 2008 Ltd | Magnetic filter for a central heating system |
| CN110479003A (en) * | 2019-08-20 | 2019-11-22 | 常熟市飞奥压力容器制造有限公司 | A kind of natural gas filter |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DK161673B (en) * | 1984-06-14 | 1991-08-05 | Flaekt Ab | Cartridge filter |
| DE4325110A1 (en) * | 1993-07-27 | 1995-02-02 | Licentia Gmbh | Vacuum cleaner with a 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 |
| CN206391778U (en) * | 2016-11-28 | 2017-08-11 | 常熟市上海飞奥压力容器制造有限公司 | The cartridge filter nozzle sealing device of Horizontal type natural gas separator-filter |
-
2016
- 2016-11-28 CN CN201611067028.2A patent/CN106422588B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DK161673B (en) * | 1984-06-14 | 1991-08-05 | Flaekt Ab | Cartridge filter |
| DE4325110A1 (en) * | 1993-07-27 | 1995-02-02 | Licentia Gmbh | Vacuum cleaner with a 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 |
| CN206391778U (en) * | 2016-11-28 | 2017-08-11 | 常熟市上海飞奥压力容器制造有限公司 | The cartridge filter nozzle sealing device of Horizontal type natural gas separator-filter |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114770355A (en) * | 2022-05-05 | 2022-07-22 | 国药集团中联药业有限公司 | Vortex center adjustable pellet burnishing machine |
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| Publication number | Publication date |
|---|---|
| CN106422588A (en) | 2017-02-22 |
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Address after: 215532 Jiangsu city of Suzhou province Changshou City ancient town Baimao Industrial Development Zone Applicant 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 Applicant before: Changshu Shanghai Feiao Pressure Container Co., Ltd. |
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