CN209586455U - A kind of adjustable Thermal generation unit hermetic seal oil catch of air pressure - Google Patents
A kind of adjustable Thermal generation unit hermetic seal oil catch of air pressure Download PDFInfo
- Publication number
- CN209586455U CN209586455U CN201821617824.3U CN201821617824U CN209586455U CN 209586455 U CN209586455 U CN 209586455U CN 201821617824 U CN201821617824 U CN 201821617824U CN 209586455 U CN209586455 U CN 209586455U
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- CN
- China
- Prior art keywords
- mounting rack
- threaded rod
- hermetic seal
- air pressure
- seal oil
- 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 air pressures, and Thermal generation unit hermetic seal oil catch is adjusted, including mounting rack, the upper surface of the mounting rack is interspersed to be provided with screw shell, the internal whorl of the screw shell is connected with threaded rod, the threaded rod is rotatably connected to hinged seat by bearing, is hinged with connection expansion link on the left side wall inside the mounting rack.Thermal generation unit hermetic seal oil catch is adjusted in the air pressure, by the way that threaded rod is arranged, when in use, according to work requirements, rotating threaded rod, threaded rod is moved down by screw shell, and threaded rod, which moves down, drives connection expansion link to shrink, while driving connecting rod that impeller is pushed to move right, impeller moves right extruding gasbag, air in air bag is entered inside hermetic seal oil catch body by tracheae, is played through rotating threaded rod and is adjusted air pressure, to achieve the purpose that there is air pressure adjustment.
Description
Technical field
The utility model relates to coal fired power generation machine technical field, it is airtight that Thermal generation unit is adjusted in specially a kind of air pressure
Oil sealing gear.
Background technique
At home in thermal power plant, lubricating oil leaks and sucks outward bearing chamber in Steam Turbine bearing chamber in order to prevent
Outer vapor and dust is mixed into bearing indoor oil, just must assure that the tightness at the sound position of bearing block, generally all
It is sealed using oil catch, oil catch is made of inside and outside two groups of oil sealing teeth and oil-recovery tank, and every group of oil catch tooth has 2~4 copper sheet items or aluminium sheet
Item is embedded on oil catch body, and effect is that the lubricating oil in bearing housing is prevented to leak outward, and oil catch is fixed with fitting groove or bolt
Mode be mounted on the end of bearing housing, this sealing technique is widely used in active service unit.
With the development of society and popularizing for power equipment, coal fired power generation machine more seems outstanding because of its unique service performance
To be important, therefore Thermal generation unit hermetic seal oil catch is also more particularly important, on the market common Thermal generation unit
Hermetic seal oil catch has many advantages, such as handsome in appearance, easy to repair and low in cost, but the hermetic seal oil catch when in use cannot
Air pressure is adjusted, the consequence inconvenient for use for reducing work quality is caused, so propose that Thermal generation unit is adjusted in a kind of air pressure
Hermetic seal oil catch solves the above problems.
Utility model content
In view of the deficiencies of the prior art, the utility model provides a kind of adjustable airtight oil sealing of Thermal generation unit of air pressure
Gear has the advantages of adjusting air pressure, solves the hermetic seal oil catch and be not adjustable air pressure when in use, cause drop inconvenient for use
The problem of low work quality.
For the purpose for realizing above-mentioned adjusting air pressure, the utility model is provided the following technical solutions:
A kind of adjustable Thermal generation unit hermetic seal oil catch of air pressure, including mounting rack, the upper surface of the mounting rack are worn
It plugs and is equipped with screw shell, the internal whorl of the screw shell is connected with threaded rod, and the threaded rod is rotated by bearing to be connected
It is connected to hinged seat, connection expansion link is hinged on the left side wall inside the mounting rack, the connection expansion link is far from the peace
The one end shelved and the hinged seat are hinged, offer cunning on the left side wall inside the mounting rack and internal right side wall
Slot, the sliding slot are located at the right of the screw shell, and the inside of two sliding slots is connected with sliding block, described in two
Impeller is fixedly connected between sliding block, the left side of the impeller is hinged with connecting rod, and the connecting rod is far from the impeller
One end and the hinged seat are hinged, and the right end of the impeller is fixedly connected with air bag, and the air bag is located at the interior of the mounting rack
Portion is fixedly connected to limit telescopic bar, the appearance of the limit telescopic bar on the bottom wall and internal roof inside mounting rack
Surface cover is equipped with limit spring, and the right end of the air bag is fixedly connected with tracheae, was fixedly connected between the inner wall of the tracheae
Device is filtered, the right end of the tracheae is fixedly connected with hermetic seal oil catch body.
Preferably, the inside of the mounting rack is run through and extended in the bottom end of the screw shell, the screw shell with
The mounting rack welding.
Preferably, the top of the screw shell, the top of the threaded rod are run through and extended in the top of the threaded rod
End is welded with runner.
Preferably, the angular range between the connection expansion link and the connecting rod is 45 to 120 degree,
The sum of length of the connection expansion link and the connecting rod is greater than the length of the sliding slot.
Preferably, it is fixedly connected between the tracheae and the right side wall of the mounting rack by flange, the tracheae is hard
Matter metal tube.
Preferably, the filter device includes filter screen, and the filter screen is between the inner surface of trachea, the filtering
The right side of net is fixedly connected with active carbon layer, and the right side of the active carbon layer is fixedly connected with absorbent wool.
Compared with prior art, the utility model provides a kind of adjustable Thermal generation unit hermetic seal oil catch of air pressure,
Have it is following the utility model has the advantages that
(1) Thermal generation unit hermetic seal oil catch is adjusted in the air pressure, by the way that threaded rod is arranged, when in use, according to work
Make demand, rotating threaded rod, threaded rod is moved down by screw shell, and threaded rod passes through connection expansion link, hinged seat and company
Being used in conjunction with each other between extension bar, threaded rod, which moves down, drives connection expansion link to shrink, while connecting rod being driven to push leaf
Plate moves right, and impeller moves right extruding gasbag, passes through setting limit spring, and limit spring drives limit telescopic bar to squeeze gas
Capsule makes gas during flowing uniformly through tracheae, and the air in air bag is entered inside hermetic seal oil catch body by tracheae,
It plays through rotating threaded rod and adjusts air pressure, to achieve the purpose that there is air pressure adjustment.
(2) Thermal generation unit hermetic seal oil catch is adjusted in the air pressure, the filter screen by being arranged in filter device and work
Property layer of charcoal between be used in conjunction with each other, effectively filtered the granule foreign in air, passed through setting absorbent wool, it is effective to inhale
The moisture in air has been received, the cleannes for guaranteeing to enter air has been played, reduces the failure rate of device.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the schematic enlarged-scale view of A in Fig. 1 of the utility model；
Fig. 3 is the filter apparatus configuration schematic diagram of the utility model.
In figure: 1 mounting rack, 2 screw shells, 3 threaded rods, 4 hinged seats, 5 connection expansion links, 6 sliding slots, 7 sliding blocks, 8 impeller,
9 connecting rods, 10 air bags, 11 limit telescopic bars, 12 limit springs, 13 tracheaes, 14 filter devices, 15 hermetic seal oil catch bodies, 141
Filter screen, 142 active carbon layers, 143 absorbent wools.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1-3, a kind of adjustable Thermal generation unit hermetic seal oil catch of air pressure, including mounting rack 1, mounting rack 1
Upper surface it is interspersed be provided with screw shell 2, the bottom end of screw shell 2 is run through and extends to the inside of mounting rack 1, screw shell
2 weld with mounting rack 1, and the internal whorl of screw shell 2 is connected with threaded rod 3, and the top of threaded rod 3 is run through and extends to screw thread
The top of sleeve 2, the top of threaded rod 3 are welded with runner, and threaded rod 3 is rotatably connected to hinged seat 4, mounting rack 1 by bearing
Connection expansion link 5 is hinged on internal left side wall, the one end of connection expansion link 5 far from mounting rack 1 and hinged seat 4 are hinged, peace
It shelves and offers sliding slot 6 on left side wall inside 1 and internal right side wall, sliding slot 6 is located at the right of screw shell 2, and two
The inside of sliding slot 6 is connected with sliding block 7, and impeller 8 is fixedly connected between two sliding blocks 7, and the left side of impeller 8 is hinged with
Connecting rod 9, angular range between connection expansion link 5 and connecting rod 9 are 45 to 120 degree, connection expansion link 5 and
The sum of length of connecting rod 9 is greater than the length of sliding slot 6, and the one end of connecting rod 9 far from impeller 8 and hinged seat 4 are hinged, impeller 8
Right end is fixedly connected with air bag 10, and air bag 10 is located at the inside of mounting rack 1, on the bottom wall inside mounting rack 1 and internal roof
It is fixedly connected to limit telescopic bar 11, the outer surface of limit telescopic bar 11 is arranged with limit spring 12, and the right end of air bag 10 is solid
Surely it is connected with tracheae 13, is fixedly connected between tracheae 13 and the right side wall of mounting rack 1 by flange, tracheae 13 is hard metal
It manages, filter device 14 is fixedly connected between the inner wall of tracheae 13, filter device 14 includes filter screen 141, and filter screen 141 is located at
Between 13 inner wall of tracheae, the right side of filter screen 141 is fixedly connected with active carbon layer 142, and the right side of active carbon layer 142 is fixed
It is connected with absorbent wool 143, is made by the mutual cooperation between the filter screen 141 and active carbon layer 142 in setting filter device 14
With, the granule foreign in air has effectively been filtered, by setting absorbent wool 143, has effectively absorbed the moisture in air,
To the cleannes for guaranteeing to enter air, reduce the failure rate of device, the right end of tracheae 13 is fixedly connected with hermetic seal oil catch body
15, by the way that threaded rod 3 is arranged, when in use, according to work requirements, rotating threaded rod 3, threaded rod 3 is downward by screw shell 2
Mobile, threaded rod 3 is by being used in conjunction with each other between connection expansion link 5, hinged seat 4 and connecting rod 9, and threaded rod 3 is to moving down
Dynamic that connection expansion link 5 is driven to shrink, while driving connecting rod 9 that impeller 8 is pushed to move right, impeller 8 moves right extruding gasbag
10, by the way that limit spring 12 is arranged, limit spring 12 drives 11 extruding gasbag 10 of limit telescopic bar, makes gas in the process of flowing
In uniformly through tracheae 13, the air in air bag 10 is entered inside hermetic seal oil catch body 15 by tracheae 13, is played and is passed through rotation
Threaded rod 3 adjusts air pressure, to achieve the purpose that there is air pressure adjustment.
In conclusion Thermal generation unit hermetic seal oil catch is adjusted in the air pressure, by the way that threaded rod 3 is arranged, when in use,
According to work requirements, rotating threaded rod 3, threaded rod 3 is moved down by screw shell 2, threaded rod 3 by connection expansion link 5,
Being used in conjunction with each other between hinged seat 4 and connecting rod 9, threaded rod 3, which moves down, drives connection expansion link 5 to shrink, while band
Dynamic connecting rod 9 pushes impeller 8 to move right, and impeller 8 moves right extruding gasbag 10, passes through setting limit spring 12, limits bullet
Spring 12 drives 11 extruding gasbag 10 of limit telescopic bar, makes gas during flowing uniformly through tracheae 13, in air bag 10
Air is entered inside hermetic seal oil catch body 15 by tracheae 13, is played through rotating threaded rod 3 and is adjusted air pressure, to reach
Purpose with air pressure adjustment function.
Thermal generation unit hermetic seal oil catch is adjusted in the air pressure, passes through 141 He of filter screen in setting filter device 14
Being used in conjunction with each other between active carbon layer 142 has effectively filtered the granule foreign in air, by the way that absorbent wool 143 is arranged,
The moisture in air is effectively absorbed, the cleannes for guaranteeing to enter air is played, reduces the failure rate of device.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. Thermal generation unit hermetic seal oil catch, including mounting rack (1) is adjusted in a kind of air pressure, it is characterised in that: the installation
The upper surface of frame (1) is interspersed to be provided with screw shell (2), and the internal whorl of the screw shell (2) is connected with threaded rod (3),
The threaded rod (3) is rotatably connected to hinged seat (4) by bearing, the company of being hinged on the internal left side wall of the mounting rack (1)
It connects telescopic rod (5), the connection expansion link (5) one end and the hinged seat (4) far from the mounting rack (1) are hingedly, described
It is offered sliding slot (6) on the internal left side wall of mounting rack (1) and internal right side wall, the sliding slot (6) is located at the screw thread
The inside of the right of sleeve (2), two sliding slots (6) is connected with sliding block (7), solid between two sliding blocks (7)
Surely it is connected with impeller (8), the left side of the impeller (8) is hinged with connecting rod (9), and the connecting rod (9) is far from the impeller
(8) hingedly, the right end of the impeller (8) is fixedly connected with air bag (10), the air bag (10) for one end and the hinged seat (4)
Positioned at the inside of the mounting rack (1), limit telescopic is fixedly connected on the internal bottom wall of mounting rack (1) and internal roof
The outer surface of bar (11), the limit telescopic bar (11) is arranged with limit spring (12), and the right end of the air bag (10) is fixed to be connected
It is connected to tracheae (13), is fixedly connected with filter device (14) between the inner wall of the tracheae (13), the right end of the tracheae (13)
It is fixedly connected with hermetic seal oil catch body (15).
2. Thermal generation unit hermetic seal oil catch is adjusted in a kind of air pressure according to claim 1, it is characterised in that: described
The inside of the mounting rack (1), the screw shell (2) and the mounting rack are run through and extended in the bottom end of screw shell (2)
(1) it welds.
3. Thermal generation unit hermetic seal oil catch is adjusted in a kind of air pressure according to claim 1, it is characterised in that: described
The top of the screw shell (2) is run through and is extended on the top of threaded rod (3), and the top of the threaded rod (3), which is welded with, to be turned
Wheel.
4. Thermal generation unit hermetic seal oil catch is adjusted in a kind of air pressure according to claim 1, it is characterised in that: described
Angular range between connection expansion link (5) and the connecting rod (9) is 45 to 120 degree, the connection expansion link
(5) it is greater than the length of the sliding slot (6) with the sum of the length of the connecting rod (9).
5. Thermal generation unit hermetic seal oil catch is adjusted in a kind of air pressure according to claim 1, it is characterised in that: described
It is fixedly connected between tracheae (13) and the right side wall of the mounting rack (1) by flange, the tracheae (13) is hard metal pipe.
6. Thermal generation unit hermetic seal oil catch is adjusted in a kind of air pressure according to claim 1, it is characterised in that: described
Filter device (14) includes filter screen (141), and the filter screen (141) is located between the tracheae (13) inner wall, the filtering
The right side of net (141) is fixedly connected with active carbon layer (142), and the right side of the active carbon layer (142) is fixedly connected with suction
Water cotton (143).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821617824.3U CN209586455U (en) | 2018-10-02 | 2018-10-02 | A kind of adjustable Thermal generation unit hermetic seal oil catch of air pressure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821617824.3U CN209586455U (en) | 2018-10-02 | 2018-10-02 | A kind of adjustable Thermal generation unit hermetic seal oil catch of air pressure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209586455U true CN209586455U (en) | 2019-11-05 |
Family
ID=68373371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821617824.3U Expired - Fee Related CN209586455U (en) | 2018-10-02 | 2018-10-02 | A kind of adjustable Thermal generation unit hermetic seal oil catch of air pressure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209586455U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112146973A (en) * | 2020-10-16 | 2020-12-29 | 南京东拉晓商贸有限公司 | Energy-concerving and environment-protective type cell-phone screen wearability check out test set with change radius |
| CN114062148A (en) * | 2021-11-10 | 2022-02-18 | 河北建筑工程学院 | Integrated three-axis analysis device for workpiece analysis |
-
2018
- 2018-10-02 CN CN201821617824.3U patent/CN209586455U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112146973A (en) * | 2020-10-16 | 2020-12-29 | 南京东拉晓商贸有限公司 | Energy-concerving and environment-protective type cell-phone screen wearability check out test set with change radius |
| CN114062148A (en) * | 2021-11-10 | 2022-02-18 | 河北建筑工程学院 | Integrated three-axis analysis device for workpiece analysis |
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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 |
Granted publication date: 20191105 Termination date: 20201002 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |