CN2521205Y - Apron film deaerator - Google Patents
Apron film deaerator Download PDFInfo
- Publication number
- CN2521205Y CN2521205Y CN 01276816 CN01276816U CN2521205Y CN 2521205 Y CN2521205 Y CN 2521205Y CN 01276816 CN01276816 CN 01276816 CN 01276816 U CN01276816 U CN 01276816U CN 2521205 Y CN2521205 Y CN 2521205Y
- Authority
- CN
- China
- Prior art keywords
- pipe
- rotation membrane
- water
- membrane pipe
- oxygen
- 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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- Degasification And Air Bubble Elimination (AREA)
- Physical Water Treatments (AREA)
Abstract
The utility model belongs to a device for eliminating dissolved oxygen contained in boiler water, in particular relates to a skirt-film deaerator. The purpose of the utility model is to provide the skirt-film deaerator with the advantages of thin water-film, large contacting area of vapor and water, ideal deoxidization effect and simple structure. The utility model is characterized in that the inner of a deoxidization tower is sequentially provided with a rotating film-tube, an upper vapor pipe, a herring-bone water distributing device, multiple-layer separating screen filling-materials, a lower vapor tube and a perforated plate, a certain space is left between each of these parts, and the lower opening of the rotating film-tube 1 is provided with a trumpet waistband. The utility model has the advantages that the structure is simple and reasonable, the contacting area of vapor and water is increased, the deoxidization effect is ideal and the technique is simple.
Description
The utility model belongs to a kind of equipment of driving away dissolved oxygen contained in the boiler feed water, particularly a kind of skirt film deaerator.
Existing deoxygenator structure has spraying type, tray formula and membrane type, and its main drawback is that the steam contact surface is little, and deaerating effect is not ideal enough.
It is thin that the purpose of this utility model provides a kind of moisture film, and steam and water engaging surface are big, deaerating effect ideal, skirt film deaerator simple in structure.
The purpose of this utility model is realized by following technical scheme: a kind of skirt film deaerator, it is connected to form by oxygen-removing tower 9 and water tank 10, oxygen-removing tower 9 is above water tank 10, both communicate, rotation membrane pipe 1 is equipped with on top at oxygen-removing tower 9 inner chambers, rotation membrane pipe 1 is provided with oblique open-work, space between the rotation membrane pipe 1 does not directly communicate with lower cavity, and communicate with water inlet pipe 11, rotation membrane pipe 1 two communicates with cavity up and down, oxygen-removing tower 9 tops are provided with venting port 8, between venting port 8 and rotation membrane pipe 1 are suitable for reading a cavity is arranged, be provided with vapour pipe 3 in rotation membrane pipe 1 bottom, between rotation membrane pipe 1 and the last vapour pipe 3 certain space is arranged, be characterized in: between last vapour pipe 3 bottoms and water tank 10, be provided with chevron shaped water distributor 4 successively, multi-layer liquid-separating filling 5, following vapour pipe 6, porous plate 7 leaves certain space between the each several part, multi-layer liquid-separating filling 5 is made up of the stainless steel flat filament of multilayer space.
The end opening of rotation membrane pipe 1 is provided with horn-like opotism 2.
The utility model has the advantages that: simple and reasonable, increased the contact surface of steam and water, the deaerating effect ideal, technology is simple.
Below in conjunction with the accompanying drawing illustrated embodiment the utility model is described further.
Accompanying drawing is the structure cross-sectional schematic of a kind of embodiment of the utility model.
As shown in drawings, the applicant has implemented a kind of skirt film deaerator, it is connected to form by oxygen-removing tower 9 and water tank 10, oxygen-removing tower 9 is above water tank 10, both communicate, rotation membrane pipe 1 is equipped with on top at oxygen-removing tower 9 inner chambers, rotation membrane pipe 1 is provided with oblique open-work, space between the rotation membrane pipe 1 does not directly communicate with lower cavity, and communicate with water inlet pipe 11, rotation membrane pipe 1 two communicates with cavity up and down, oxygen-removing tower 9 tops are provided with venting port 8, between venting port 8 and rotation membrane pipe 1 are suitable for reading a cavity is arranged, be provided with vapour pipe 3 in rotation membrane pipe 1 bottom, between rotation membrane pipe 1 and the last vapour pipe 3 certain space is arranged, between last vapour pipe 3 bottoms and water tank 10, be provided with chevron shaped water distributor 4 successively, multi-layer liquid-separating filling 5, following vapour pipe 6, porous plate 7, leave certain space between the each several part, chevron shaped water distributor 4 is made up of the angle steel product of multi-layer intercrossed arrangement, make water here by secondary distribution equably, be refined into water film, fall equably on the multi-layer liquid-separating filling 5, multi-layer liquid-separating filling 5 is made up of the stainless steel flat filament of multilayer space, the end opening of rotation membrane pipe 1 is provided with horn-like opotism 2, make moisture film thinner, steam and water engaging surface are bigger, and last vapour pipe 3 is equally distributed mesh duct with following vapour pipe 6, have open-work on the tube wall, make that steam and water are more abundant to be contacted.Remove multi-layer liquid-separating filling 5 and made by stainless steel, other parts are that plain carbon stool is made.
Claims (3)
1, a kind of skirt film deaerator, it is connected to form by oxygen-removing tower (9) and water tank (10), oxygen-removing tower (9) is in the top of water tank (10), both communicate, rotation membrane pipe (1) is equipped with on top at oxygen-removing tower (9) inner chamber, rotation membrane pipe (1) is provided with oblique open-work, space between the rotation membrane pipe (1) does not directly communicate with lower cavity, and communicate with water inlet pipe (11), rotation membrane pipe (1) two communicates with cavity up and down, oxygen-removing tower (9) top is provided with venting port (8), between venting port (8) and rotation membrane pipe (1) are suitable for reading a cavity is arranged, be provided with vapour pipe (3) in rotation membrane pipe (1) bottom, between rotation membrane pipe (1) and the last vapour pipe (3) certain space is arranged, it is characterized in that: between last vapour pipe (3) bottom and water tank (10), be provided with chevron shaped water distributor (4) successively, multi-layer liquid-separating filling (5), following vapour pipe (6), porous plate (7) leaves certain space between the each several part, multi-layer liquid-separating filling (5) is made up of the stainless steel flat filament of multilayer space.
2, skirt film deaerator as claimed in claim 1 is characterized in that: the end opening of rotation membrane pipe (1) is provided with horn-like opotism (2).
3, skirt film deaerator as claimed in claim 2 is characterized in that: going up vapour pipe (3) is equally distributed mesh duct with following vapour pipe (6), has open-work on the tube wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01276816 CN2521205Y (en) | 2001-12-06 | 2001-12-06 | Apron film deaerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01276816 CN2521205Y (en) | 2001-12-06 | 2001-12-06 | Apron film deaerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2521205Y true CN2521205Y (en) | 2002-11-20 |
Family
ID=33680791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01276816 Expired - Fee Related CN2521205Y (en) | 2001-12-06 | 2001-12-06 | Apron film deaerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2521205Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105240828A (en) * | 2015-11-25 | 2016-01-13 | 山西广宇通科技股份有限公司 | Thermal deaerator |
| CN105293613A (en) * | 2015-10-20 | 2016-02-03 | 神华集团有限责任公司 | Deoxidizing device |
| CN105465766A (en) * | 2014-09-12 | 2016-04-06 | 付开领 | Deaerator |
-
2001
- 2001-12-06 CN CN 01276816 patent/CN2521205Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105465766A (en) * | 2014-09-12 | 2016-04-06 | 付开领 | Deaerator |
| CN105293613A (en) * | 2015-10-20 | 2016-02-03 | 神华集团有限责任公司 | Deoxidizing device |
| CN105293613B (en) * | 2015-10-20 | 2017-12-19 | 神华集团有限责任公司 | Deaerating plant |
| CN105240828A (en) * | 2015-11-25 | 2016-01-13 | 山西广宇通科技股份有限公司 | Thermal deaerator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |