CN109107282A - Steam filter for steam turbine - Google Patents
Steam filter for steam turbine Download PDFInfo
- Publication number
- CN109107282A CN109107282A CN201811006148.0A CN201811006148A CN109107282A CN 109107282 A CN109107282 A CN 109107282A CN 201811006148 A CN201811006148 A CN 201811006148A CN 109107282 A CN109107282 A CN 109107282A
- Authority
- CN
- China
- Prior art keywords
- steam
- fixedly connected
- rotation
- chamber
- lower case
- 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.)
- Withdrawn
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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
- B01D46/56—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
- B01D46/62—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in series
- B01D46/64—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in series arranged concentrically or coaxially
-
- 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
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/70—Regeneration of the filtering material or filter elements inside the filter by acting counter-currently on the filtering surface, e.g. by flushing on the non-cake side of the filter
- B01D46/72—Regeneration of the filtering material or filter elements inside the filter by acting counter-currently on the filtering surface, e.g. by flushing on the non-cake side of the filter with backwash arms, shoes or nozzles
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Filtration Of Liquid (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Pipe Accessories (AREA)
Abstract
The invention discloses steam filter for steam turbine, including lower case, upper housing, filter core and it is set to the upward containing cavities of the lower case inner opening and the downward rotation chamber of the upper housing inner opening, the rotation top of chamber is equipped with gear cavity, pump chamber is equipped on the right side of the rotation chamber, the lower case and the upper housing opening are equipped with outwardly extending edge, through equipped with several connecting holes equidistant and extend up and down on the edge, the lower case and upper housing opening end face are all provided with fluted, annular sealing strip is clamped between the groove, lower case left end wall body, which runs through, is equipped with the steam outlet pipe that left and right extends, the escape pipe outboard end is fixedly connected with jet chimney connector, the storage cavity wall is equipped with first annular groove, trapezoidal annulus is slidably connected in the first annular groove, the lower case Bottom thread is connected with header tank；The configuration of the present invention is simple, easy to use, work efficiency is high.
Description
Technical field
The present invention relates to art of filters, specifically steam filter for steam turbine.
Background technique
In the society of nowadays this rapid technological growth, people also have it different while using filter
Sample, different degrees of requirement, it is especially the most obvious in the performance of this block of its cleaning, the usually used filter of people
Cleaning is all to be dismantled to take out filter core, then complete cleaning in turn, this process is time-consuming and laborious, influences very much its working efficiency,
Therefore the steam filter for steam turbine invented, he does not need not only to disassemble cleaning, can also be automatically performed cleaning, significantly
The working efficiency for improving people has higher practicability.
Summary of the invention
Technical problem to be solved by the invention is to provide steam filter for steam turbine, are able to solve above-mentioned present technology
The problems in.
The present invention is achieved through the following technical solutions: steam filter for steam turbine of the invention, including lower case,
Upper housing, filter core and it is set to the upward containing cavities of the lower case inner opening and the downward rotation of the upper housing inner opening
Chamber, the rotation top of chamber are equipped with gear cavity, and pump chamber, the lower case and upper housing opening are equipped on the right side of the rotation chamber
Place is equipped with outwardly extending edge, runs through on the edge and is equipped with several connecting holes equidistant and extend up and down, under described
Shell and upper housing opening end face are all provided with fluted, are clamped with annular sealing strip between the groove, the lower case is left
End wall body, which runs through, is equipped with the steam outlet pipe that left and right extends, and the escape pipe outboard end is fixedly connected with jet chimney connector, the receipts
Cavity wall of receiving is equipped with first annular groove, is slidably connected with trapezoidal annulus, the lower case in the first annular groove
Bottom thread is connected with header tank, and water collection chamber is equipped in the header tank, and water collection chamber left end inner wall runs through to be prolonged equipped with left and right
The outlet conduit stretched, the outlet pipe are equipped with the first valve, communicated between the water collection chamber and the containing cavities equipped with
Channel is filtered, the filtration channel bottom end is embedded with the filter screen of threaded connection, and wall body, which runs through, at the top of the upper housing is equipped with up and down
The steam inlet pipe of extension, the steam inlet pipe outboard end are fixedly connected with jet chimney connector, and the air inlet pipe is equipped with the second valve,
Wall body is fixedly connected with the motor positioned at the steam inlet pipe right end at the top of the upper housing, and the motor output end runs through institute
State wall body and the first spur gear being fixedly connected in the gear cavity, the gear cavity and the rotation at the top of upper housing
The first rotation axis, the second rotation axis for being equipped with and extending up and down are communicated between chamber, the first rotation axis top end is fixedly connected
Have to second spur gear ratcheting with first spur gear, the first rotation axis bottom end is fixedly connected with positioned at institute
It states and rotates intracavitary rotating device, be fixedly connected at the top of second rotation axis to ratcheting with first spur gear the
Three spur gears, the second rotation axis bottom end are fixedly connected with positioned at the intracavitary first bevel gear of the rotation, and described turn
It is communicated between dynamic chamber and the pump chamber and is equipped with the third rotation axis that left and right extends, third rotation axis left end is fixedly connected useful
With the second bevel gear ratcheting with the first bevel gear, the third rotation axis right end is fixedly connected in the pump chamber
The pump housing, the pump chamber right end inner wall run through be equipped with left and right extend water inlet pipe, communicated between the pump chamber and the rotation chamber
Equipped with outlet pipe, the outlet pipe other end is fixedly connected with the fountain head intracavitary positioned at the rotation, the rotation cavity wall
Equipped with second annular groove.
Preferably technical solution, wherein the rotating device includes, first rotation axis bottom is fixedly connected with turntable,
It is fixedly connected with and extends outwardly and centrosymmetric four rotating bars, the rotating bar other end are fixed on the outside of the disk edge
Connecting rod end face outside described in the connecting rod extended up and down is connected with to be fixedly connected with to rotate with the second annular groove
The trapezoid block of mating connection is inlaid with filter core between the trapezoid block and the trapezoidal annulus.
Preferably technical solution, wherein filter core includes the circle being embedded in the trapezoid block and the trapezoidal annulus
Ring, the annulus end face outside are equipped with third annular groove, be equipped in the third annular groove to the trapezoid block and
The trapezoidal annulus compresses the ring-shaped rubber bar of clamping, and several equidistant support rods, institute are fixedly connected between the annulus
It states support rod and has wrapped around thin overanxious net, thick overanxious net is surrounded on the inside of the support rod, is equipped on the inside of the coarse filtration net
Steam channel.
Preferably technical solution, the containing cavities and the rotation cavity wall are fixedly connected to insulating layer.
The beneficial effects of the present invention are: in the initial state due to equipment of the invention, the motor, which is in, stops shape
State, first valve, the second valve are in closed state, are not passed through steam in the steam channel, the coarse filtration net, thin
Do not have impurity on filter screen, filter screen, the rotating device remains static, and water is not contained in the water collection chamber, whole
Clean environment is substantially inside a device.
When being worked using equipment of the invention, steam is passed through from the steam inlet pipe, arrives at the steam channel
Afterwards, then through the coarse filtration net and thin filter screen filtration go out impurity contained therein, be finally discharged from the escape pipe, this process
In, the impurity that is filtered through coarse filtration net and thin filter screen can be attached thereto or falls into the filtration channel and be attached to the mistake
On strainer, meanwhile, the liquefied water of institute will also flow into the water collection chamber after the filter channel is by the filter screen filtration,
When the water of the water collection chamber is filled with fastly, first valve is opened, water will be back to vaporium from the outlet pipe and be repeated
It utilizes.
When completion work completion needs to clean, starter starts the motor and drives the first straight-tooth rotation
It is dynamic, then drive second spur gear to rotate, second spur gear drives the turntable to turn by first rotation axis
Dynamic, the turntable drives trapezoid block to rotate along the second annular groove by the rotating bar, and the filter core is then driven to fill
Rotation is set, meanwhile, first spur gear drives the third spur gear rotation, then drives institute by second rotation axis
First bevel gear rotation is stated, the second bevel gear is then driven to rotate, the second bevel gear passes through the third rotation axis
Drive the pump housing to rotate, the pump housing ejected wash water is pumped from the water inlet pipe it is described to outlet pipe, then from the fountain head
It sprays for cleaning, the water collection chamber will be flow to after the filter Channel filtration by cleaning used water, in the water collection chamber
Ejected wash water will be used to supplement production and steam or be used for elsewhere.
The configuration of the present invention is simple, easy to use, whole device is logical other than the filtration of itself, is also equipped with automatic clear
Ability is washed, by the mutual cooperation of each mechanism, required different movements is realized, is whole device in entire use process
Many times are saved in cleaning, greatly improve the working efficiency of device, meanwhile, the insulating layer being equipped with also is the property of device
It can be greatly improved.
Detailed description of the invention
The present invention is described in detail by following specific embodiments and drawings for ease of explanation,.
Fig. 1 is the overall structure diagram of steam filter for steam turbine of the present invention；
Fig. 2 is the schematic cross-section of B in Fig. 1；
Fig. 3 is the schematic cross-section of A in Fig. 1；
Fig. 4 is the partial enlargement diagram of C in Fig. 1.
Specific embodiment
As shown in Figs 1-4, steam filter for steam turbine of the invention, including lower case 100, upper housing 128, filter core and
It is set to the downward rotation chamber 137 of 100 inner opening of lower case upward containing cavities 135 and 128 inner opening of the upper housing,
It is equipped with gear cavity 121 at the top of the rotation chamber 137, is equipped with pump chamber 145, the lower case 100 and institute on the right side of the rotation chamber 137
It states 128 opening of upper housing and is equipped with outwardly extending edge 118, run through on the edge 118 and be equipped with equidistant and extend up and down
Several connecting holes 117, the lower case 100 and 128 opening end face of the upper housing are all provided with fluted 116, described recessed
Annular sealing strip 119 is clamped between slot 116, the 100 left end wall body of lower case, which runs through, is equipped with the steam outlet pipe 102 that left and right extends,
102 outboard end of escape pipe is fixedly connected with jet chimney connector 138, and 135 inner wall of containing cavities is equipped with first annular recessed
Slot 101, trapezoidal annulus 103 is slidably connected in the first annular groove 101, and 100 bottom thread of lower case connects
It is connected to header tank 107, water collection chamber 108 is equipped in the header tank 107, the 108 left end inner wall of water collection chamber, which runs through, is equipped with left and right
The outlet conduit 106 of extension, the 106 of the outlet pipe are equipped with the first valve 105, the water collection chamber 108 and the containing cavities
It is communicated between 135 equipped with filtration channel 110,110 bottom end of filtration channel is embedded with the filter screen 109 of threaded connection, described
128 top wall body of upper housing runs through the steam inlet pipe 126 for being equipped with and extending up and down, and 126 outboard end of steam inlet pipe is fixedly connected with steaming
Vapour pipe joint 138, the air inlet pipe 126 are equipped with the second valve 127, and the 128 top wall body of upper housing is fixedly connected with
Positioned at the motor 124 of 126 right end of steam inlet pipe, 124 output end of motor runs through the 128 top wall body of upper housing
And be fixedly connected with the first spur gear 123 in the gear cavity 121, the gear cavity 121 and the rotation chamber 137 it
Between communicate and be equipped with the first rotation axis 129, the second rotation axis 141 that extend up and down, 129 top end of the first rotation axis is fixed
It is connected with to second spur gear 125 ratcheting with first spur gear 123,129 bottom end of the first rotation axis is solid
Surely the rotating device being connected in the rotation chamber 137, be fixedly connected at the top of second rotation axis 141 to institute
The ratcheting third spur gear 122 of the first spur gear 123 is stated, 141 bottom end of the second rotation axis is fixedly connected with positioned at institute
The first bevel gear 140 in rotation chamber 137 is stated, is communicated between the rotation chamber 137 and the pump chamber 145 and is equipped with what left and right extended
Third rotation axis 142,142 left end of third rotation axis are fixedly connected with to ratcheting with the first bevel gear 140
Two bevel gears 139,142 right end of third rotation axis are fixedly connected with the pump housing 146 in the pump chamber 145, the pump
145 right end inner wall of chamber, which runs through, is equipped with the water inlet pipe 144 that left and right extends, and communicates and sets between the pump chamber 145 and the rotation chamber 137
There is outlet pipe 120,120 other end of outlet pipe is fixedly connected with the fountain head 131 in the rotation chamber 137, described
It rotates 137 inner wall of chamber and is equipped with second annular groove 147.
Valuably, wherein the rotating device includes, 129 bottom of the first rotation axis is fixedly connected with turntable 132, and described turn
It is fixedly connected on the outside of 132 edge of disk and extends outwardly and centrosymmetric four rotating bars 133,133 other end of rotating bar
Be fixedly connected with 130 end face outside of connecting rod described in the connecting rod 130 extended up and down be fixedly connected with to second ring
Connected in star 147 is rotatably assorted the trapezoid block 148 of connection, is inlaid with filter between the trapezoid block 148 and the trapezoidal annulus 103
Core is to drive filter core rotation convenient for rinsing.
Valuably, wherein filter core includes, the annulus 113 being embedded in the trapezoid block 148 and the trapezoidal annulus 103,
113 end face outside of annulus is equipped with third annular groove 104, be equipped in the third annular groove 104 to the ladder
Shape block 148 and the trapezoidal annulus 103 compress the ring-shaped rubber bar 112 of clamping, are fixedly connected between the annulus 113 equidistant
Several support rods 114, the support rod 114 wrapped around thin overanxious net 115, has been surrounded on the inside of the support rod 114
Thick overanxious net 136 is equipped with steam channel 149 on the inside of the coarse filtration net 136, not of uniform size miscellaneous in steam convenient for filtering out
Matter.
Valuably, the containing cavities 135 and 137 inner wall of rotation chamber are fixedly connected to insulating layer 111, reduce steam
Liquefaction in filter process.
In the initial state, the motor 124 is in halted state, first valve 105, to equipment of the invention
Two valves 127 are in closed state, are not passed through steam, the coarse filtration net 136, thin filter screen in the steam channel 149
115, do not have impurity on filter screen 109, the rotating device remains static, water is not contained in the water collection chamber 108,
Vacuum environment is substantially inside whole device.
When being worked using equipment of the invention, steam is passed through from the steam inlet pipe 126, it is logical to arrive at the steam
Behind road 149, then through the coarse filtration net 136 and thin filter screen 115 impurity contained therein is filtered out, finally from the escape pipe
102 discharges, during this, the impurity that is filtered through coarse filtration net 136 and thin filter screen 115 can be attached thereto or described in falling into
Filtration channel 110 is attached on the filter screen 109, meanwhile, the liquefied water of institute also will be described by the filter channel 110
Filter screen 109 flows into the water collection chamber 108 after filtering, and when the water of the water collection chamber 108 is filled with fastly, opens first valve
Door 105, water will be back to vaporium from the outlet pipe 106 and be recycled.
When completion work completion needs to clean, starter starts the motor 124 and drives first spur gear
123 rotations, then drive second spur gear 125 to rotate, and second spur gear 125 passes through first rotation axis 129
The turntable 132 is driven to rotate, the turntable 132 drives trapezoid block 148 recessed along second annular by the rotating bar 133
Slot 147 rotates, and the filter element device is then driven to rotate, meanwhile, first spur gear 123 drives the third spur gear
122 rotations, then drive the first bevel gear 140 to rotate by second rotation axis 141, then drive second cone
Gear 139 rotates, and the second bevel gear 139 drives the pump housing 146 to rotate by the third rotation axis 142, the pump
Body 146 pumps ejected wash water from the water inlet pipe 144 described to outlet pipe 120, then sprays from the fountain head 131 for clear
It washes, the water collection chamber 108 will be flow to after the filter channel 110 is filtered by cleaning used water, in the water collection chamber 108
Ejected wash water will be used to supplement production steam or be used for elsewhere.
The beneficial effects of the present invention are: in the initial state due to equipment of the invention, the motor, which is in, stops shape
State, first valve, the second valve are in closed state, are not passed through steam in the steam channel, the coarse filtration net, thin
Do not have impurity on filter screen, filter screen, the rotating device remains static, and water is not contained in the water collection chamber, whole
It is substantially at clean environment inside a device, is used convenient for first.
When being worked using equipment of the invention, steam is passed through from the steam inlet pipe, arrives at the steam channel
Afterwards, then through the coarse filtration net and thin filter screen filtration go out impurity contained therein, be finally discharged from the escape pipe, this process
In, the impurity that is filtered through coarse filtration net and thin filter screen can be attached thereto or falls into the filtration channel and be attached to the mistake
On strainer, meanwhile, the liquefied water of institute will also flow into the water collection chamber after the filter channel is by the filter screen filtration,
When the water of the water collection chamber is filled with fastly, first valve is opened, water will be back to vaporium from the outlet pipe and be repeated
Utilize, avoid using steam in the impurity that contains and influence to use.
When completion work completion needs to clean, starter starts the motor and drives the first straight-tooth rotation
It is dynamic, then drive second spur gear to rotate, second spur gear drives the turntable to turn by first rotation axis
Dynamic, the turntable drives trapezoid block to rotate along the second annular groove by the rotating bar, and the filter core is then driven to fill
Rotation is set, meanwhile, first spur gear drives the third spur gear rotation, then drives institute by second rotation axis
First bevel gear rotation is stated, the second bevel gear is then driven to rotate, the second bevel gear passes through the third rotation axis
Drive the pump housing to rotate, the pump housing ejected wash water is pumped from the water inlet pipe it is described to outlet pipe, then from the fountain head
It sprays for cleaning, the water collection chamber will be flow to after the filter Channel filtration by cleaning used water, in the water collection chamber
Ejected wash water will be used to supplement production steam or be used for elsewhere, do not have to the purpose that can clean of disassembly convenient for reaching.
The configuration of the present invention is simple, easy to use, whole device is logical other than the filtration of itself, is also equipped with automatic clear
Ability is washed, by the mutual cooperation of each mechanism, required different movements is realized, is whole device in entire use process
Many times are saved in cleaning, greatly improve the working efficiency of device, meanwhile, the insulating layer being equipped with also is the property of device
It can be greatly improved.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
The change or replacement expected without creative work, should be covered by the protection scope of the present invention.Therefore, of the invention
Protection scope should be determined by the scope of protection defined in the claims.
Claims (4)
1. steam filter for steam turbine of the invention, including lower case, upper housing, filter core and being set in the lower case are opened
Mouthful upward containing cavities and the downward rotation chamber of the upper housing inner opening, it is characterised in that: the rotation top of chamber is equipped with tooth
Chamber to be taken turns, is equipped with pump chamber on the right side of the rotation chamber, the lower case and the upper housing opening are equipped with outwardly extending edge,
Through equipped with several connecting holes equidistant and extend up and down, the lower case and upper housing opening end on the edge
Face is all provided with fluted, is clamped with annular sealing strip between the groove, lower case left end wall body, which runs through, is equipped with what left and right extended
Steam outlet pipe, the escape pipe outboard end are fixedly connected with jet chimney connector, and the storage cavity wall is equipped with first annular groove,
Trapezoidal annulus is slidably connected in the first annular groove, the lower case bottom thread is connected with header tank, described
Water collection chamber is equipped in header tank, water collection chamber left end inner wall, which runs through, is equipped with the outlet conduit that left and right extends, the outlet pipe
It is equipped with the first valve, is communicated between the water collection chamber and the containing cavities equipped with filtration channel, in the filtration channel bottom end
Filter screen embedded with threaded connection, wall body runs through the steam inlet pipe for being equipped with and extending up and down at the top of the upper housing, outside the steam inlet pipe
Side is fixedly connected with jet chimney connector, and the air inlet pipe is equipped with the second valve, and wall body is fixed at the top of the upper housing connects
It is connected to the motor positioned at the steam inlet pipe right end, the motor output end wall body and fixed company at the top of the upper housing
It is connected to the first spur gear being located in the gear cavity, communicates to be equipped between the gear cavity and the rotation chamber and extends up and down
First rotation axis, the second rotation axis, the first rotation axis top end be fixedly connected with to the first straight-tooth gear teeth
The second spur gear closed, the first rotation axis bottom end are fixedly connected with the rotating device intracavitary positioned at the rotation, institute
It states and is fixedly connected at the top of the second rotation axis to the third spur gear ratcheting with first spur gear, second rotation axis
Bottom end is fixedly connected with the first bevel gear intracavitary positioned at the rotation, communicates and sets between the rotation chamber and the pump chamber
The third rotation axis for having left and right to extend, third rotation axis left end is fixedly connected with to ratcheting with the first bevel gear
Second bevel gear, the third rotation axis right end are fixedly connected with the pump housing in the pump chamber, the pump chamber right end inner wall
Through the water inlet pipe for being equipped with left and right extension, communicate between the pump chamber and the rotation chamber equipped with outlet pipe, the outlet pipe is another
One end is fixedly connected with the fountain head intracavitary positioned at the rotation, and the rotation cavity wall is equipped with second annular groove.
2. steam filter for steam turbine according to claim 1, it is characterised in that: wherein the rotating device includes institute
It states the first rotation axis bottom and is fixedly connected with turntable, be fixedly connected with and extend outwardly and centrosymmetric on the outside of the disk edge
Four rotating bars, the rotating bar other end are fixedly connected with the fixed company of connecting rod end face outside described in the connecting rod extended up and down
It is connected to the trapezoid block to the connection that is rotatably assorted with the second annular groove, is inlayed between the trapezoid block and the trapezoidal annulus
Embedded with filter core.
3. steam filter for steam turbine according to claim 1, it is characterised in that: wherein filter core include be embedded in it is described
Annulus in trapezoid block and the trapezoidal annulus, the annulus end face outside are equipped with third annular groove, and the third annular is recessed
The ring-shaped rubber bar to compress clamping with the trapezoid block and the trapezoidal annulus, fixed company between the annulus are equipped in slot
Several equidistant support rods are connected to, the support rod has wrapped around thin overanxious net, has been surrounded with slightly mistake on the inside of the support rod
Consider net, is equipped with steam channel on the inside of the coarse filtration net.
4. steam filter for steam turbine according to claim 1, it is characterised in that: the containing cavities and the rotation are intracavitary
Wall is fixedly connected to insulating layer.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811006148.0A CN109107282A (en) | 2018-08-30 | 2018-08-30 | Steam filter for steam turbine |
| JP2018246340A JP6627158B1 (en) | 2018-08-30 | 2018-12-27 | Steam filter |
| AU2019200207A AU2019200207B2 (en) | 2018-08-30 | 2019-01-11 | A steam filter for the steam turbine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811006148.0A CN109107282A (en) | 2018-08-30 | 2018-08-30 | Steam filter for steam turbine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109107282A true CN109107282A (en) | 2019-01-01 |
Family
ID=64861713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811006148.0A Withdrawn CN109107282A (en) | 2018-08-30 | 2018-08-30 | Steam filter for steam turbine |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP6627158B1 (en) |
| CN (1) | CN109107282A (en) |
| AU (1) | AU2019200207B2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102437411B1 (en) * | 2022-01-27 | 2022-08-26 | 엄영호 | Elbow filter angle for water meter box |
| CN116943348B (en) * | 2023-09-20 | 2024-03-01 | 生态环境部华南环境科学研究所(生态环境部生态环境应急研究所) | Tail gas treatment device capable of reducing dust emission for cement kiln |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4623449A (en) * | 1983-04-08 | 1986-11-18 | Boehnensieker Franz | Apparatus for the separation of the reusable part from the unusable part of granular form filter material, in particular of granular form activated charcoal, from filter equipment |
-
2018
- 2018-08-30 CN CN201811006148.0A patent/CN109107282A/en not_active Withdrawn
- 2018-12-27 JP JP2018246340A patent/JP6627158B1/en not_active Expired - Fee Related
-
2019
- 2019-01-11 AU AU2019200207A patent/AU2019200207B2/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| JP2020032400A (en) | 2020-03-05 |
| AU2019200207A1 (en) | 2019-02-14 |
| JP6627158B1 (en) | 2020-01-08 |
| AU2019200207B2 (en) | 2019-03-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190101 |
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| WW01 | Invention patent application withdrawn after publication |