CN209456388U - A kind of natural gas filter - Google Patents
A kind of natural gas filter Download PDFInfo
- Publication number
- CN209456388U CN209456388U CN201822251276.3U CN201822251276U CN209456388U CN 209456388 U CN209456388 U CN 209456388U CN 201822251276 U CN201822251276 U CN 201822251276U CN 209456388 U CN209456388 U CN 209456388U
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- CN
- China
- Prior art keywords
- filter
- screen drum
- annular core
- natural gas
- rose box
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a kind of natural gas filters, including the first filter device and the second filter device, first filter device includes filter vat and annular core, the annular core is arranged in the middle part of filter vat, sewage draining exit is provided at the annular core of filter vat bottom, filter vat side is connected with water inlet pipe, and the other side is connected with the first escape pipe, and air inlet pipe is connected to annular core top；Second filter device includes water tank and Rose Box, the water tank upper is provided with junction chamber, the top of water tank side is connected with water inlet pipe, lower part is connected with outlet pipe, first escape pipe is connected to the lower part of water tank side, and aspiration pump is provided on the first escape pipe pipeline, and the Rose Box is arranged in water tank upper, Rose Box side is connect by flange with junction chamber side, and the Rose Box other side connects the second escape pipe.The utility model can filter out the granule foreign in natural gas, and be able to carry out backwash, extend the replacement cycle of annular core.
Description
Technical field
The utility model relates to gas treatment equipment technical fields, and in particular to a kind of natural gas filter.
Background technique
After natural gas acquires, it can be mixed with more granule foreign and moisture, it can be to the combustion gas of processing equipment and household
Equipment carries out blocking damage, so needing to be filtered natural gas, removes the impurity of its mixing.
And existing natural gas filter directlys adopt filter core and is filtered, filter effect is bad, and filter core needs
Frequent replacement cleaning, influences production efficiency.
Utility model content
To overcome technological deficiency of the existing technology, the utility model discloses a kind of natural gas filters, can
The granule foreign in natural gas is filtered out well, and is able to carry out backwash, extends the replacement cycle of annular core.
A kind of natural gas filter of the utility model, including the first filter device and the second filter device, described
One filter device includes filter vat and annular core, and the annular core is arranged in the middle part of filter vat, the annular of filter vat bottom
Sewage draining exit is provided at filter core, filter vat side is connected with water inlet pipe, and the other side is connected with the first escape pipe, and air inlet pipe is connected to
Annular core top；
Second filter device includes water tank and Rose Box, and the water tank upper is provided with junction chamber, water tank side
Top is connected with water supply pipe, and lower part is connected with outlet pipe, and first escape pipe is connected to the lower part of water tank side, the first outlet
Aspiration pump is provided on pipe pipeline, in water tank upper, Rose Box side passes through flange and junction chamber side for the Rose Box setting
Connection, the Rose Box other side connect the second escape pipe.
Preferably, the annular core includes top cover labyrinth, lower sealing ring, outer screen drum, interior screen drum, inlet channel and first
Filter layer, the interior screen drum are arranged inside outer screen drum, offer several ventholes on interior screen drum and outer screen drum, in interior screen drum
Side is inlet channel, and interlayer is formed between outer screen drum and interior screen drum, and first filter layer is filled in inside interlayer, top cover labyrinth
It is connected at the top of outer screen drum and interior screen drum, lower sealing ring is connected to outer screen drum and interior screen drum bottom, and the air inlet pipe is connected to
It is connected on sealing cover and with inlet channel.
Preferably, the annular core is detachably connected with filter vat, and the top cover labyrinth side of annular core is provided with outer
Screw thread, filter vat top are provided with the clamping groove matched with top cover labyrinth, and clamping groove sidewall is provided with outer with top cover labyrinth
The internal screw thread that screw thread matches.
Preferably, the first sealing ring is provided between the top cover labyrinth bottom and clamping groove, the bottom in filter vat is set
It is equipped with stop collar, the lower sealing ring of annular core is arranged in stop collar, and the is provided between lower sealing ring and filter vat bottom
Two sealing rings.
Preferably, junction chamber side is provided with water sucting plate, separate junction chamber side in Rose Box in the Rose Box
It is provided with multiple filter plates.
It preferably, further include locomotive, the locomotive includes support plate and universal wheel, and first filter device passes through
Supporting leg connects on the supporting plate, the first filter device side of aspiration pump and the setting of the second filter device on the supporting plate, support
Plate lower part is provided with the universal wheel of braking device.
The utility model has the following beneficial effects: by the way that annular core is arranged inside filter vat, connected on filter vat into
Water pipe and sewage draining exit, can annular core after a period of use, by intake water inlet tube, to annular core carry out backwash,
The impurity of filtering is discharged from sewage draining exit, convenient and efficient, the second filter device can further remove smaller inside natural gas
Impurity, reach preferable filter effect.
Detailed description of the invention
Fig. 1 is a kind of a kind of internal structure signal of specific embodiment of natural gas filter described in the utility model
Figure.
Fig. 2 is a kind of annular core structure of a kind of specific embodiment of natural gas filter described in the utility model
Schematic diagram.
Fig. 3 is a kind of annular core bottom of a kind of specific embodiment of natural gas filter described in the utility model
With the sealed structural schematic diagram of filter vat.
Fig. 4 is a kind of annular core top of a kind of specific embodiment of natural gas filter described in the utility model
With the sealed structural schematic diagram of filter vat.
The entitled 1- filter vat of appended drawing reference in figure, the first sealing ring of 2-, 3- top cover labyrinth, 4- air inlet pipe, the first mistake of 5-
Filtering layer, the first escape pipe of 6-, 7- aspiration pump, 8- junction chamber, 9- flange, 10- Rose Box, 11- water sucting plate, 12- filter plate, 13-
Second escape pipe, 14- water supply pipe, 15- water tank, 16- outlet pipe, 17- support plate, 18- universal wheel, 19- supporting leg, 20- sewage draining exit,
The second sealing ring of 21-, 22- stop collar, 23- lower sealing ring, 24- water inlet pipe, screen drum in 25-, the outer screen drum of 26-, 27- air inlet are logical
Road.
Specific embodiment
More detailed description is done to the embodiments of the present invention below in conjunction with attached drawing and appended drawing reference, makes to be familiar with ability
The technology people in domain can implement accordingly after studying this specification carefully.It should be appreciated that specific embodiment described herein is only to solve
The utility model is released, is not used to limit the utility model.
In the description of the present invention, it should be noted that the orientation of the instructions such as term " on ", "horizontal", "inner" or
Positional relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description,
Rather than the device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, because
This should not be understood as limiting the present invention.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in utility model.
Embodiment: referring to a kind of natural gas filter shown in attached drawing 1~4, including the first filter device and the second mistake
Device is filtered, first filter device includes filter vat 1 and annular core, and the annular core setting is in 1 middle part of filter vat, mistake
Sewage draining exit 20 is provided at the annular core of 1 bottom of lauter tub, 1 side of filter vat is connected with water inlet pipe 24, and the other side is connected with
One escape pipe 6, air inlet pipe 4 are connected to annular core top；
Second filter device includes water tank 15 and Rose Box 10, and 15 top of water tank is provided with junction chamber 8, water tank
The top of 15 sides is connected with water supply pipe 14, and lower part is connected with outlet pipe 16, and first escape pipe 6 is connected to 15 side of water tank
Lower part, aspiration pump 7 is provided on 6 pipeline of the first escape pipe, the Rose Box 10 is arranged in 15 top of water tank, Rose Box 10 1
Side is connect by flange 9 with 8 side of junction chamber, and 10 other side of Rose Box connects the second escape pipe 13.
The effect of first filter device is that preliminary filtering is carried out to natural gas, removes biggish granule foreign therein,
The effect of second filter device is the smaller impurity and moisture removed in natural gas, and filter vat 1 and annular core match progress
The filtering of natural gas, natural gas enter inside annular core, enter in filter vat 1 after filtering and convey again from the first escape pipe 6
It goes out, water inlet pipe 24 carries out backwash for inputting water into filter vat 1, to annular core, and the impurity and water after backwash are from blowdown
Mouth 20 is discharged, and annular core does not have to drying, and mixed volume becomes larger after the impurity in natural gas meets water, can obtain better filtering
Effect, the replacement of water inlet pipe 14 and outlet pipe 16 for water in water tank 15 on water tank 15, the water in water tank 15 is for removing day
Water-solubility impurity in right gas, Rose Box 10 is for further filtering lesser impurity, Rose Box 10 and junction chamber in natural gas
It is connected by flange 9, the dismounting of Rose Box 10 can be convenient for.
The annular core includes top cover labyrinth 3, lower sealing ring 23, outer screen drum 26, interior screen drum 25, inlet channel 27 and
One filter layer 5, the interior screen drum 25 are arranged inside outer screen drum 26, offer several ventilations on interior screen drum 25 and outer screen drum 26
Hole is inlet channel 27 on the inside of interior screen drum 25, forms interlayer between outer screen drum 26 and interior screen drum 25, first filter layer 5 is filled out
It fills inside interlayer, top cover labyrinth 3 is connected to 25 top of outer screen drum 26 and interior screen drum, and lower sealing ring 23 is connected to outer 26 He of screen drum
Interior 25 bottom of screen drum, the air inlet pipe 4 are connected on top cover labyrinth 3 and are connected to inlet channel 27.Top cover labyrinth 3 and lower sealing
Ring 23 is for being fixedly connected with interior screen drum 25 and outer screen drum 26, and the first filter layer 5 in Sealed sandwich.Inlet channel 27 is used for day
The entrance of right gas, and enter filter vat 1 after filtering by the first filter layer 5.
The annular core is detachably connected with filter vat 1, and 3 side of top cover labyrinth of annular core is provided with external screw thread,
1 top of filter vat is provided with the clamping groove matched with top cover labyrinth 3, and clamping groove sidewall is provided with the outer spiral shell with top cover labyrinth 3
The internal screw thread that line matches.Convenient for the disassembling, assembling and replacing of annular core.
The first sealing ring 2 is provided between 3 bottom of top cover labyrinth and clamping groove, the bottom in filter vat 1 is provided with
The lower sealing ring 23 of stop collar 22, annular core is arranged in stop collar 22, and lower sealing ring 23 and filter vat are arranged between 1 bottom
There is the second sealing ring 21.First sealing ring 2 and the second sealing ring 21 can reinforce sealing effect, prevent natural gas leakage, limit
Ring 22 can limit the movement of annular core lower part, and be convenient for the sealing of annular core lower part.
8 side of junction chamber is provided with water sucting plate 11, separate 8 side of junction chamber in Rose Box 10 in the Rose Box 10
It is provided with multiple filter plates 12.Water sucting plate 11 is used to absorb the moisture in natural gas, and filter plate 12 is natural for further removing
Lesser impurity in gas.
It further include locomotive, the locomotive includes support plate 17 and universal wheel 18, and first filter device passes through branch
Leg 19 is connected in support plate 17, and the first filter device side in support plate 17 is arranged in aspiration pump 7 and the second filter device,
17 lower part of support plate is provided with the universal wheel 18 of braking device.Support plate 17 is used to support each device on top, supporting leg 19
It is used to support filter vat 1, leaves installation operating space for sewage draining exit 20, the universal wheel 18 of braking device can be convenient for entire dress
The movement and braking set.
It is not only in the description and the implementation although the embodiments of the present invention have been disclosed as above
Listed utilization, it can be applied to various fields suitable for the present invention completely, for those skilled in the art,
Other modifications may be easily implemented, therefore without departing from the general concept defined in the claims and the equivalent scope, this reality
It is not limited to specific details and legend shown and described herein with novel.
Claims (6)
1. a kind of natural gas filter, it is characterised in that: including the first filter device and the second filter device, first mistake
Filter device includes filter vat (1) and annular core, and the annular core is arranged in the middle part of filter vat (1), filter vat (1) bottom
It is provided at annular core sewage draining exit (20), filter vat (1) side is connected with water inlet pipe (24), and the other side is connected with the first outlet
It manages (6), air inlet pipe (4) is connected to annular core top；
Second filter device includes water tank (15) and Rose Box (10), and water tank (15) top is provided with junction chamber (8),
The top of water tank (15) side is connected with water supply pipe (14), and lower part is connected with outlet pipe (16), the first escape pipe (6) connection
It is provided with aspiration pump (7) on the lower part of water tank (15) side, the first escape pipe (6) pipeline, Rose Box (10) setting exists
Water tank (15) top, Rose Box (10) side are connect by flange (9) with junction chamber (8) side, and Rose Box (10) other side connects
Connect the second escape pipe (13).
2. a kind of natural gas filter according to claim 1, it is characterised in that: the annular core includes upper sealing
Cover (3), lower sealing ring (23), outer screen drum (26), interior screen drum (25), inlet channel (27) and the first filter layer (5), the interior sieve
Cylinder (25) setting is internal in outer screen drum (26), offers several ventholes, interior screen drum on interior screen drum (25) and outer screen drum (26)
(25) inside is inlet channel (27), interlayer is formed between outer screen drum (26) and interior screen drum (25), first filter layer (5) is filled out
It fills inside interlayer, top cover labyrinth (3) is connected at the top of outer screen drum (26) and interior screen drum (25), and lower sealing ring (23) is connected to outer
Screen drum (26) and interior screen drum (25) bottom, the air inlet pipe (4) are connected on top cover labyrinth (3) and connect with inlet channel (27)
It is logical.
3. a kind of natural gas filter according to claim 2, it is characterised in that: the annular core and filter vat
(1) be detachably connected, top cover labyrinth (3) side of annular core is provided with external screw thread, filter vat (1) top be provided with it is upper close
The clamping groove that capping (3) matches, clamping groove sidewall are provided with the internal screw thread matched with the external screw thread of top cover labyrinth (3).
4. a kind of natural gas filter according to claim 2, it is characterised in that: top cover labyrinth (3) bottom with
It is provided between clamping groove the first sealing ring (2), restraining position ring block (22) are arranged in the bottom in filter vat (1), under annular core
Sealing ring (23) setting is provided with the second sealing ring between lower sealing ring (23) and filter vat (1) bottom in stop collar (22)
(21).
5. a kind of natural gas filter according to claim 1, it is characterised in that: close to even in the Rose Box (10)
It connects room (8) side to be provided with water sucting plate (11), junction chamber (8) side is provided with multiple filter plates in Rose Box (10)
(12).
6. a kind of natural gas filter according to claim 1, it is characterised in that: it further include locomotive, the movement
Vehicle includes support plate (17) and universal wheel (18), and first filter device is connected on support plate (17) by supporting leg (19),
The first filter device side that aspiration pump (7) and the second filter device are arranged on support plate (17), support plate (17) lower part is set
It is equipped with the universal wheel (18) of braking device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822251276.3U CN209456388U (en) | 2018-12-29 | 2018-12-29 | A kind of natural gas filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822251276.3U CN209456388U (en) | 2018-12-29 | 2018-12-29 | A kind of natural gas filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209456388U true CN209456388U (en) | 2019-10-01 |
Family
ID=68043071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822251276.3U Expired - Fee Related CN209456388U (en) | 2018-12-29 | 2018-12-29 | A kind of natural gas filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209456388U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111882831A (en) * | 2020-07-09 | 2020-11-03 | 芜湖中燃城市燃气发展有限公司 | Natural gas leakage alarm device and method |
-
2018
- 2018-12-29 CN CN201822251276.3U patent/CN209456388U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111882831A (en) * | 2020-07-09 | 2020-11-03 | 芜湖中燃城市燃气发展有限公司 | Natural gas leakage alarm device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191001 Termination date: 20211229 |