CN209524494U - A kind of new and effective rotating-film deaerator - Google Patents
A kind of new and effective rotating-film deaerator Download PDFInfo
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- CN209524494U CN209524494U CN201920246174.4U CN201920246174U CN209524494U CN 209524494 U CN209524494 U CN 209524494U CN 201920246174 U CN201920246174 U CN 201920246174U CN 209524494 U CN209524494 U CN 209524494U
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- briquetting
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Abstract
The utility model discloses a kind of new and effective rotating-film deaerators, including membrane deaerator ontology, damping base, support rib is distributed in the top surface of the damping base, and support rib is used to support membrane deaerator ontology, and with membrane deaerator ontology case weld, the damping base includes the first support plate, second support plate, first support plate, second support plate is rectangular plate-like disposed in parallel, and first support plate be located above the second support plate, support rib distribution is located at the first support plate top surface, first support plate, several groups telescoping mechanism is equipped between second support plate, the telescoping mechanism includes telescopic rod, locking nut, the telescopic rod is perpendicular in the first support plate, and the bottom end of telescopic rod and the second support plate are affixed, the telescopic end of telescopic rod is affixed by locking nut and the first support plate.The utility model structure is simple, and good damping effect is stable and reliable in work.
Description
Technical field
The utility model relates to oxygen-eliminating device technical field more particularly to a kind of new and effective rotating-film deaerators.
Background technique
Currently, oxygen-eliminating device is one of boiler and heating system key equipment, it, will be to boiler if oxygen-eliminating device oxygen scavenging ability is poor
Heavy losses caused by the corrosion of feedwater piping, economizer and other auxiliary devices, caused economic loss will be that oxygen-eliminating device is made
Tens or hundred times of valence.
Rotating-film deaerator is the substitute products of spray-filling type deaerator, its working principle is that: condensed water and supplement water
Deoxygenation head inward turning diaphragm group water chamber is initially entered, from the small hole deviation whirl spraying inward hole of membrane tube under certain differential pressure of water level, is formed
Jet stream, since inner hole is filled with the heating steam of rising, a large amount of heating steam suction just is involved in by water in jet stream movement, examination
Verifying bright jet stream movement has Involving velocity；Violent Hybrid Heating effect, water temperature are generated on the stroke of very short time very little
The water for increasing substantially, and rotating continues backspin along membrane tube inner hole wall, forms the water membrane skirt of one layer of rolling, water is in rotational flow
When many turbulent flows that generate of critical Reynolds number decline roll, the heat transfer water mass transfer effect of turbulent condition is most ideal at this time, water temperature
Reach saturation temperature.Oxygen is separated, and because oxygen can not arbitrarily be spread in inner hole, the steam that can only rise is from steam discharge
Pipe arranges Xiang great Qi.Water supply through the thick deoxygenation of skinning section and the hydrophobic progress secondary distribution of mixing herein by drain pipe introduction are in
Shape of uniformly drenching with rain is fallen on the liquid-steam web being attached under it, then just flows into water tank after carrying out deep deoxygenization.Because rotating-film deaerator exists
So that water is in turbulent condition always in work, and has sufficiently large heat exchange surface area, so heat and mass effect is better, displacement
Small, i.e., quantity of steam for heating is few, and the small bring economic benefit of energy loss is also considerable.
Vibration is generated when existing rotating-film deaerator is run, so that mounting structure loosens, is affected the normal operation of the equipment, is
This designs a kind of new and effective rotating-film deaerator of good damping effect.
Utility model content
The purpose of this utility model is to provide a kind of new and effective rotating-film deaerators, to solve in above-mentioned background technique
The problem of proposition.
To achieve the above object, the utility model provides the following technical solutions:
A kind of new and effective rotating-film deaerator, including membrane deaerator ontology, damping base, the top of the damping base
EDS maps have a support rib, and support rib be used to support membrane deaerator ontology and with membrane deaerator ontology case weld.
The damping base includes the first support plate, the second support plate, and first support plate, the second support plate are parallel
The rectangular plate-like of setting, and the first support plate is located above the second support plate, support rib distribution is located at the first support plate top surface；
Several groups telescoping mechanism is equipped between first support plate, the second support plate, the telescoping mechanism includes telescopic rod, lock
Tight nut, the telescopic rod is perpendicular in the first support plate, and the bottom end of telescopic rod and the second support plate are affixed, and telescopic rod is stretched
Contracting end is affixed by locking nut and the first support plate.
Several groups damping is set between the first support plate, the second support plate, and the damping includes briquetting, bullet
Spring, supporting block, distribution mounting hole corresponding with damping in the first support plate are respectively provided with briquetting in each mounting hole, and second
Supporting block corresponding with briquetting is arranged in the top surface of support plate, is connected with spring between the supporting block and corresponding briquetting.
Further, annular groove is arranged in the top surface of the supporting block, and the spring is column spring, and the bottom end of spring is located at
In corresponding annular groove, the circumferentially distributed retaining mechanism in the top surface of the supporting block, the retaining mechanism includes pin, mounting plate,
The mounting plate is vertically located at supporting block top surface, and mounting plate is equipped with threaded hole, and pin is arranged in spiral at threaded hole, pin
Inner end is inserted into the spring body gap of spring.
Further, the telescopic rod includes bottom bar, mandril, and the bottom bar and the second support plate are affixed, and the top of bottom bar
Face recess slot, the bottom end activity of the mandril is inserted into slot, and the top of mandril passes through the first support plate, the mandril
Top is that screw thread is rod-shaped, and equal threaded engagement has locking nut, and the end of locking nut on the mandril of the first support plate two sides
Face is bonded with the first support plate surface.
Further, the damping is identical as telescoping mechanism number, and each damping is adjacent to one of them
Telescoping mechanism setting.
Further, the mounting hole is threaded hole, and briquetting spiral is set in mounting hole, and the top surface of briquetting is higher than the
The top surface of one support plate, the top of briquetting are hexa-prism.
The beneficial effects of the utility model are:
The utility model devises damping base, the ribs of setting and rotating-film deaerator case weld in damping base
Plate, rotating-film deaerator ontology is mounted in damping base, is easily installed, and good damping effect, stable equipment operation.
The utility model setting damping base include the first support plate and the second support plate, the first support plate with second
It is connect by several groups telescoping mechanism with damping between fagging, good damping effect is easily installed disassembly, is convenient for changing zero
Part.
Detailed description of the invention
Attached drawing described herein is used to provide a further understanding of the present invention, and is constituted part of this application,
The exemplary embodiment of the utility model and the description thereof are used to explain the utility model, does not constitute to the improper of the utility model
It limits.In the accompanying drawings:
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the partial structure diagram of the utility model；
Fig. 3 is enlarged drawing at the A of the utility model Fig. 2；
Fig. 4 is the support block structure schematic diagram of the utility model.
In figure: membrane deaerator ontology 1, damping base 2, the first support plate 21, the second support plate 22, support rib 3, pressure
Block 4, spring 5, supporting block 6, annular groove 61, pin 62, mounting plate 63, bottom bar 7, mandril 8, locking nut 9.
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.
Referring to Fig. 1-4, a kind of new and effective rotating-film deaerator, including membrane deaerator ontology 1, damping base 2, it is described
Support rib 3 is distributed in the top surface of damping base 2, and support rib 3 is used to support membrane deaerator ontology 1 and removes with rotation film
1 case weld of oxygen device ontology.
The damping base 2 includes the first support plate 21, the second support plate 22, and first support plate 21, second supports
Plate 22 is rectangular plate-like disposed in parallel, and the first support plate 21 is located at 22 top of the second support plate, and the distribution of support rib 3 is located at
First support plate, 21 top surface；
Several groups telescoping mechanism is equipped between first support plate 21, the second support plate 22, the telescoping mechanism includes flexible
Bar, locking nut 9, the telescopic rod is perpendicular in the first support plate 21, and the bottom end of telescopic rod and the second support plate 22 are affixed,
The telescopic end of telescopic rod is affixed by locking nut 9 and the first support plate 21.
Several groups damping is set between the first support plate 21, the second support plate 22, and the damping includes briquetting
4, spring 5, supporting block 6, distribution mounting hole corresponding with damping in the first support plate 21 are respectively provided with pressure in each mounting hole
Supporting block 6 corresponding with briquetting 4 is arranged in the top surface of block 4, the second support plate 22, solid between the supporting block 6 and corresponding briquetting 4
It is connected to spring 5.
Further, annular groove 61 is arranged in the top surface of the supporting block 6, and the spring 5 is column spring, the bottom of spring 5
End is located in corresponding annular groove 61, and the circumferentially distributed retaining mechanism in top surface of the supporting block 6, the retaining mechanism includes pin
62, mounting plate 63, the mounting plate 63 is vertically located at 6 top surface of supporting block, and mounting plate 63 is equipped with threaded hole, spiral shell at threaded hole
Rotation setting pin 62, the inner end of pin 62 are inserted into the spring body gap of spring 5.
Further, the telescopic rod includes bottom bar 7, mandril 8, and the bottom bar 7 and the second support plate 22 are affixed, and bottom bar
7 top surface recess slot, the bottom end activity of the mandril 8 is inserted into slot, and the top of mandril 8 passes through the first support plate 21,
The top of the mandril 8 is that screw thread is rod-shaped, and equal threaded engagement has locking nut 9 on the mandril 8 of 21 two sides of the first support plate,
And the end face of locking nut 9 is bonded with 21 surface of the first support plate；Structure is simple, is easily installed disassembly.
Further, the damping is identical as telescoping mechanism number, and each damping is adjacent to one of them
Telescoping mechanism setting；It is evenly distributed, damping effect is more preferably.
Further, the mounting hole is threaded hole, and 4 spiral of briquetting is set in mounting hole, and the top surface of briquetting 4 is higher than
The top surface of first support plate 21, the top of briquetting 4 are hexa-prism；Convenient for rotating briquetting 4, facilitate the elastic potential of adjustment spring 5
Energy.
When the utility model is used, this body running of rotating-film deaerator vibrates, the first support panel vibration is driven, the
It is connected between one support plate and the second support plate by telescoping mechanism, so that the bottom end of mandril is upper and lower in the slot of bottom bar
Activity, spring shortens or extends at this time, plays the role of damping, buffering, and rotate briquetting, the elastic potential energy of spring may make to send out
Changing adjusts the damping effect of damping base.
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 (5)
1. a kind of new and effective rotating-film deaerator, including membrane deaerator ontology (1), damping base (2), it is characterised in that:
The top surface of the damping base (2) is distributed with support rib (3), and support rib (3) is used to support membrane deaerator ontology
(1) and with membrane deaerator ontology (1) case weld；
The damping base (2) includes the first support plate (21), the second support plate (22), first support plate (21), second
Support plate (22) is rectangular plate-like disposed in parallel, and the first support plate (21) is located above the second support plate (22), ribs
Plate (3) distribution is located at the first support plate (21) top surface；
Several groups telescoping mechanism is equipped between first support plate (21), the second support plate (22), the telescoping mechanism includes flexible
Bar, locking nut (9), the telescopic rod is perpendicular on the first support plate (21), and the bottom end of telescopic rod and the second support plate
(22) affixed, the telescopic end of telescopic rod is affixed by locking nut (9) and the first support plate (21)；
Several groups damping is set between the first support plate (21), the second support plate (22), and the damping includes briquetting
(4), spring (5), supporting block (6), distribution mounting hole corresponding with damping in the first support plate (21), in each mounting hole
It is respectively provided with briquetting (4), supporting block (6) corresponding with briquetting (4), the supporting block (6) is arranged in the top surface of the second support plate (22)
Spring (5) are connected between corresponding briquetting (4).
2. a kind of new and effective rotating-film deaerator according to claim 1, it is characterised in that: the supporting block (6)
Annular groove (61) are arranged in top surface, and the spring (5) is column spring, and the bottom end of spring (5) is located in corresponding annular groove (61),
The circumferentially distributed retaining mechanism in top surface of the supporting block (6), the retaining mechanism include pin (62), mounting plate (63), described
Mounting plate (63) is vertically located at supporting block (6) top surface, and mounting plate (63) is equipped with threaded hole, and pin is arranged in spiral at threaded hole
(62), in the spring body gap of inner end insertion spring (5) of pin (62).
3. a kind of new and effective rotating-film deaerator according to claim 1, it is characterised in that: the telescopic rod includes bottom
Bar (7), mandril (8), the bottom bar (7) and the second support plate (22) are affixed, and the top surface recess slot of bottom bar (7), the top
In the bottom end activity insertion slot of bar (8), and the top of mandril (8) passes through the first support plate (21), the top of the mandril (8)
Rod-shaped for screw thread, being located at threaded engagement on the mandril (8) of the first support plate (21) two sides has locking nut (9), and locking screw
The end face of female (9) is bonded with the first support plate (21) surface.
4. a kind of new and effective rotating-film deaerator according to claim 1, it is characterised in that: the damping with stretch
Contracting mechanism number is identical, and each damping is arranged adjacent to one of telescoping mechanism.
5. a kind of new and effective rotating-film deaerator according to claim 1, it is characterised in that: the mounting hole is screw thread
Hole, and briquetting (4) spiral is set in mounting hole, and the top surface of briquetting (4) is higher than the top surface of the first support plate (21), briquetting (4)
Top be hexa-prism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920246174.4U CN209524494U (en) | 2019-02-27 | 2019-02-27 | A kind of new and effective rotating-film deaerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920246174.4U CN209524494U (en) | 2019-02-27 | 2019-02-27 | A kind of new and effective rotating-film deaerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209524494U true CN209524494U (en) | 2019-10-22 |
Family
ID=68230909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920246174.4U Active CN209524494U (en) | 2019-02-27 | 2019-02-27 | A kind of new and effective rotating-film deaerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209524494U (en) |
-
2019
- 2019-02-27 CN CN201920246174.4U patent/CN209524494U/en active Active
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