CN202927823U - Novel tower-free multi-pipe rotating-film deaerator - Google Patents
Novel tower-free multi-pipe rotating-film deaerator Download PDFInfo
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- CN202927823U CN202927823U CN 201220622872 CN201220622872U CN202927823U CN 202927823 U CN202927823 U CN 202927823U CN 201220622872 CN201220622872 CN 201220622872 CN 201220622872 U CN201220622872 U CN 201220622872U CN 202927823 U CN202927823 U CN 202927823U
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Abstract
The utility model relates to a novel tower-free multi-pipe rotating-film deaerator, and belongs to the technology of boiler feedwater deaeration. In particular, according to the novel tower-free multi-pipe rotating-film deaerator provided by the utility model, a steam nozzle is not required to be installed in alignment to a rotating-film pipe, while heating is quite uniform. The novel tower-free multi-pipe rotating-film deaerator comprises a water tank. A water mixing pipe and a steam pipe are arranged inside the water tank. The steam pipe is provided with the steam nozzle. The steam pipe is arranged in two-way distribution which comprises a primary steam pipe and a secondary steam pipe. The primary steam pipe is arranged below the water mixing pipe, while the secondary steam pipe extends to the bottom of the water tank. According to the novel tower-free multi-pipe rotating-film deaerator provided by the utility model, the steam pipe is divided into two ways. Water in the water mixing pipe is preheated by one way of steam pipe, and water flowing into the water tank is reheated in another way of steam pipe with quick heating. In addition, uniform heating is realized.
Description
Technical field
The utility model relates to a kind of Oxygen Removal Technology for Boiler Feedwater, specifically, relates to a kind of novel without tower multitube membrane deaerator.
Background technology
large-scale power station and Industrial Boiler are the corrosion of anti-block both at home and abroad, boiler feedwater must be carried out deoxygenation through oxygen-eliminating device and process, at present, this kind oxygen-eliminating device has various ways, as: vertical single tower, vertical multitower, Wo Ta, several without tower etc., there is the tower oxygen-eliminating device all to exist body large, take up space large, highly high, pipeline and system complex, cost of manufacture is high, shock resistance is poor, separate unit is exerted oneself little, life-span is short, the sliding pressure operation scope is little, the load variations scope is little, noise is large, the water outlet oxygen content is high, operating cost is high, the twin containers structure, stress is concentrated the apparent in view shortcoming such as obviously, for above shortcoming, my company has developed a kind of novel without the tower membrane deaerator in 2004, the patent No. is: ZL 2,004 2 0073781.9, see through this several years makes, still also come with some shortcomings, the one, female form of tubes steam jet and integrated rotation membrane pipe difficulty is installed, dimensional discrepancy is difficult to control, rotation membrane pipe and center, steam jet up and down are difficult to centering.And the indirect steam nozzle is set to follow the arm that steam pipe stretches out more, extend to the bottom of water tank always, like this because the descending distance of steam is larger, so dynamics will reduce, and nozzle is to be in a height, during Steam Heating, the water in water tank will form laminar flow, heats inhomogeneous like this.
Summary of the invention
The utility model overcomes defects, provides a kind of the needs when mounted that steam jet and rotation membrane pipe are aimed at, and heating is very uniform novel without tower multitube membrane deaerator.
Novel technical scheme without tower multitube membrane deaerator of the present utility model is such: it comprises water tank, the mixed pipe of water, steam pipe are set in water tank, steam pipe arranges steam jet, steam pipe is set to two-way and is distributed as primary steam pipe and secondary steam pipe, the primary steam pipe is arranged on below the mixed pipe of water, and secondary steam pipe extends to the bottom of water tank.
Optimally, the primary steam nozzle of primary steam pipe and to be arranged on the rotation membrane pipe of water on mixed corresponding one by one.
Optimally, secondary steam pipe extends to water tank bottom and extends to both sides, and the indirect steam nozzle evenly is set on tube wall.The indirect steam nozzle is screw type and is arranged on the indirect steam tube wall.
Optimally, on the indirect steam nozzle, jet pipe is set.
Of the present utility modelly novelly without tower multitube membrane deaerator, steam pipe is divided into two-way, one tunnel water to the mixed pipe of water carries out preheating, and one the tunnel carries out post bake to the water that enters water tank, and heating and has realized the purpose of homogeneous heating rapidly.
Description of drawings
Fig. 1 is novel structural representation without tower multitube membrane deaerator of the present utility model.
1-water tank, 2-jet pipe, 3-secondary steam pipe, 4-primary steam pipe, the mixed pipe of 5-water, 6-primary steam nozzle, 7-rotation membrane pipe.
The specific embodiment
As shown in the figure, it is of the present utility model that novel it comprises water tank 1 without tower multitube membrane deaerator, the interior mixed pipe 5 of water, the steam pipe of arranging of water tank 1, steam pipe arranges steam jet, steam pipe is set to two-way and is distributed as primary steam pipe 4 and secondary steam pipe 3, primary steam pipe 4 is arranged on the mixed pipe of water 5 belows, and secondary steam pipe 3 extends to the bottom of water tank 1.The primary steam nozzle 6 of primary steam pipe 4 and the rotation membrane pipe 7 that is arranged on the mixed pipe 5 of water are corresponding one by one.Secondary steam pipe 3 extends to water tank 1 bottom and extends to both sides, and the indirect steam nozzle evenly is set on tube wall.The indirect steam nozzle is screw type and is arranged on the indirect steam tube wall.Jet pipe 2 is set on the indirect steam nozzle.
This structure novel without tower multitube membrane deaerator, simple in structure, heating effect is good, can extensive use in this area.
Claims (5)
- One kind novel without tower multitube membrane deaerator, it comprises water tank, the mixed pipe of water, steam pipe are set in water tank, steam pipe arranges steam jet, it is characterized in that, steam pipe is set to two-way and is distributed as primary steam pipe and secondary steam pipe, and the primary steam pipe is arranged on below the mixed pipe of water, and secondary steam pipe extends to the bottom of water tank.
- 2. according to claim 1 novelly it is characterized in that without tower multitube membrane deaerator, the primary steam nozzle of primary steam pipe and to be arranged on the rotation membrane pipe of water on mixed corresponding one by one.
- 3. according to claim 1 novelly it is characterized in that without tower multitube membrane deaerator, secondary steam pipe extends to water tank bottom and extends to both sides, and the indirect steam nozzle evenly is set on tube wall.
- 4. novel shown according to claim 3 is characterized in that without tower multitube membrane deaerator, and the indirect steam nozzle is screw type and is arranged on the indirect steam tube wall.
- 5. novel shown according to claim 3 is characterized in that without tower multitube membrane deaerator, on the indirect steam nozzle, jet pipe is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220622872 CN202927823U (en) | 2012-11-22 | 2012-11-22 | Novel tower-free multi-pipe rotating-film deaerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220622872 CN202927823U (en) | 2012-11-22 | 2012-11-22 | Novel tower-free multi-pipe rotating-film deaerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202927823U true CN202927823U (en) | 2013-05-08 |
Family
ID=48217781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220622872 Expired - Lifetime CN202927823U (en) | 2012-11-22 | 2012-11-22 | Novel tower-free multi-pipe rotating-film deaerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202927823U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109052535A (en) * | 2018-09-22 | 2018-12-21 | 连云港市连云区墟沟经济发展总公司 | Without tower oxygen-eliminating device |
-
2012
- 2012-11-22 CN CN 201220622872 patent/CN202927823U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109052535A (en) * | 2018-09-22 | 2018-12-21 | 连云港市连云区墟沟经济发展总公司 | Without tower oxygen-eliminating device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 266700 Changjiang Road 87, Pingge Street office, Pingdu City, Qingdao, Shandong Patentee after: Qingdao Changlong heavy equipment Co.,Ltd. Address before: 266000 No. 87 Changjiang Road, Pingdu Development Zone, Pingdu City, Shandong, Qingdao Patentee before: QINGDAO CHANGLONG POWER EQUIPMENT Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130508 |
|
| CX01 | Expiry of patent term |