CN214425971U - Rotary film type deaerator - Google Patents
Rotary film type deaerator Download PDFInfo
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- CN214425971U CN214425971U CN202120521349.5U CN202120521349U CN214425971U CN 214425971 U CN214425971 U CN 214425971U CN 202120521349 U CN202120521349 U CN 202120521349U CN 214425971 U CN214425971 U CN 214425971U
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- oxygen
- deoxidization
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Abstract
The utility model relates to a deoxidization equipment technical field, specifically speaking relates to a rotating film formula oxygen-eliminating device, including the deoxidization water tank, outlet, deoxidization water export and auxiliary heating pipe are installed in proper order to the bottom of deoxidization water tank, and the inspection mouth is installed to the one end of deoxidization water tank, and the top of deoxidization water tank is connected with the oxygen-eliminating tower, and the top of oxygen-eliminating tower is provided with the relief valve, and one side of oxygen-eliminating tower is provided with the manometer, and the top of oxygen-eliminating tower is provided with the steam-water separation mouth, and the inside top of oxygen-eliminating tower is provided with the rotating film ware. This rotating film formula oxygen-eliminating device's oxygen-eliminating tower can detach oxygen, guarantees quality of water pureness, and can heat the deoxidization water tank through the auxiliary heating pipe of bottom, can promote the temperature rapidly, degree of depth deoxidization can make water and heating steam carry out the heat exchange through rotating the membrane ware, has formed deoxidization once, and can conveniently feed water here and secondary steam fully contact through the inside filler liquid steam net that sets up of oxygen-eliminating tower, heats saturation temperature and carries out degree of depth deoxidization purpose.
Description
Technical Field
The utility model relates to a deoxidization equipment technical field, specifically speaking relates to a rotating film formula oxygen-eliminating device.
Background
The rotary film type deaerator is a novel thermal deaerator, can meet the requirement of different types of boiler feed water, can reach the purpose of energy saving and environmental protection again to reduce the waste of manpower and material resources caused by a large amount of metal losses and replacement equipment due to oxygen corrosion, and has good popularization prospect, but the current rotary film type deaerator can not clear away all oxygen effectively when using.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a rotary film formula oxygen-eliminating device to solve the problem that proposes among the above-mentioned background art.
For realizing the above-mentioned purpose, the utility model provides a rotary film formula oxygen-eliminating device, including the deoxidization water tank, outlet, deoxidization water export and auxiliary heating pipe are installed in proper order to the bottom of deoxidization water tank, the inspection mouth is installed to the one end of deoxidization water tank, the top of deoxidization water tank is connected with the oxygen-eliminating tower, the top of oxygen-eliminating tower is provided with the relief valve, one side of oxygen-eliminating tower is provided with the manometer, the top of oxygen-eliminating tower is provided with the catch water, the inside top of oxygen-eliminating tower is provided with the rotary film ware, below one side of rotary film ware is provided with hydrophobic import, department is provided with the trickle grate in the middle of the inside of oxygen-eliminating tower, the below of trickle grate is provided with filler liquid steam net, the below of filler liquid steam net is provided with steam distribution room.
Preferably, one side of the top of the deoxygenation water tank is sequentially provided with a liquid level meter port, a thermometer port and an overflow port.
Preferably, the top of one end of the deoxygenation water tank is provided with a water return port of a water pump, and the top of the other end of the deoxygenation water tank is provided with a standby port.
Preferably, a steam inlet is provided at one side of the steam distribution chamber.
Preferably, one end of the rotary membrane device is provided with a condensed water inlet, and the other end of the rotary membrane device is provided with a water supply inlet.
Preferably, one end of the cyclone is further provided with an air inlet.
Preferably, a spiral-shaped spinning tube is arranged inside the spinning device.
Compared with the prior art, the beneficial effects of the utility model are that:
in this rotary film formula oxygen-eliminating device, can detach oxygen through the oxygen-eliminating tower that wherein sets up, guarantee the water purification, and can heat the deoxidization water tank through the auxiliary heating pipe of bottom, can promote the temperature rapidly, degree of depth deoxidization can make water and heating steam carry out the heat exchange through the rotary film ware, once deoxidization has been formed, and can conveniently feed water here and secondary steam fully contact through the inside filler liquid steam net that sets up of oxygen-eliminating tower, heat to saturation temperature and carry out degree of depth deoxidization purpose.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic side view of the present invention;
fig. 3 is a schematic structural view of the middle spinning device of the present invention.
The various reference numbers in the figures mean:
1. a deoxygenated water tank; 11. a water outlet; 12. a deoxygenated water outlet; 13. an auxiliary heating pipe; 14. an inspection opening; 15. a level gauge port; 16. a thermometer interface; 17. an overflow interface; 18. a water return port of the water pump; 19. a spare port; 2. a deaerating tower; 21. a pressure gauge; 22. a safety valve; 23. a steam-water separation port; 24. a membrane rotator; 241. a condensed water inlet; 242. a make-up water inlet; 243. an air inlet; 25. a hydrophobic inlet; 26. watering the perforated strainer; 27. a filler liquid-vapor net; 28. a steam distribution chamber; 281. and a steam inlet.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
The utility model provides a rotary film deaerator, as shown in figure 1-figure 3, comprising a deaerating water tank 1, a water outlet 11, a deaerating water outlet 12 and an auxiliary heating pipe 13 are sequentially arranged at the bottom of the deaerating water tank 1, an inspection opening 14 is arranged at one end of the deaerating water tank 1, which is convenient for manual maintenance, a deaerating tower 2 is connected at the top of the deaerating water tank 1, a safety valve 22 is arranged at the top of the deaerating tower 2 for pressure relief, a pressure gauge 21 is arranged at one side of the deaerating tower 2 for monitoring the internal pressure, a steam-water separation opening 23 is arranged at the top of the deaerating tower 2 for steam-water separation, a rotary film device 24 is arranged above the deaerating tower 2, a hydrophobic inlet 25 is arranged at one side below the rotary film device 24, a water sprinkling grate 26 is arranged at the middle part of the deaerating tower 2 for water-steam mixing, a filler liquid-steam net 27 is arranged below the water sprinkling grate 26, a steam distribution chamber 28 is provided below the packing liquid-steam net 27 for adding steam.
In this embodiment, a liquid level meter port 15, a thermometer interface 16 and an overflow interface 17 are sequentially arranged on one side of the top of the deoxygenation water tank 1, so that excessive water in the deoxygenation water tank 1 is avoided.
Specifically, the top of one end of the deoxygenation water tank 1 is provided with a water pump return port 18, and the top of the other end of the deoxygenation water tank 1 is provided with a standby port 19 for connecting with other external equipment.
Further, a steam inlet 281 is provided at one side of the steam distribution chamber 28 for steam to enter.
Further, one end of the membrane spinner 24 is provided with a condensed water inlet 241, and the other end of the membrane spinner 24 is provided with a make-up water inlet 242 for performing make-up water operation.
Further, an air inlet 243 is provided at one end of the cyclone 24 for introducing gas to introduce steam.
Further, a spiral film-spinning pipe is arranged in the film-spinning device 24, and is used for spraying water spirally at a certain angle to form a water film skirt, and exchanging heat with introduced heating steam to form primary deoxygenation.
When the rotary film type deaerator of the embodiment is used, firstly, water is introduced from a make-up water inlet 242, the water is sprayed out in a spiral shape according to a certain angle through a rotary film device 24 to form a water film skirt, and the water exchanges heat with heating steam introduced from an air inlet 243 to form primary deaerating, the feed water is contacted with rising secondary heating steam through a water spraying grate 26 and is heated to a saturation temperature which is 2-3 ℃ lower than the saturation temperature under the working pressure of the deaerator, and the primary deaerating is carried out, generally, about 90-95% of oxygen content in the feed water can be removed through a rotary film section, the feed water which is roughly deaerated through the rotary film section is subjected to secondary distribution in the water spraying grate 26 and falls on a filler liquid-steam net 27 arranged below the feed water-steam net 27 in a uniform rain-spraying shape, the filler liquid-steam net 27 is composed of flat steel belts and a cylinder which are mutually spaced, a special stainless steel wire net with a certain height is arranged in the feed water, and the feed water is fully contacted with the secondary steam, heating to saturation temperature and carrying out degree of depth deoxidization purpose, low pressure atmosphere formula oxygen-eliminating device is less than 10ug/L, high pressure oxygen-eliminating device is less than 5ug/L (the ministry of promulgation standard is 15ug/L respectively, 7ug/L), the feedwater water after the deoxidization is collected oxygen-eliminating device lower part container promptly in the deoxidization water tank 1, the auxiliary heating pipe 13 of new scientific design is equipped with in the deoxidization water tank 1, this auxiliary heating pipe 13 has the heat transfer, promote the temperature rapidly, more degree of depth deoxidization, the life of equipment has been improved, the reliability of equipment operation has been guaranteed to the oxygen-eliminating device.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a rotary film formula oxygen-eliminating device, includes deoxidization water tank (1), its characterized in that: the bottom of the deoxygenation water tank (1) is sequentially provided with a water outlet (11), a deoxygenated water outlet (12) and an auxiliary heating pipe (13), one end of the deoxidizing water tank (1) is provided with an inspection opening (14), the top of the deoxidizing water tank (1) is connected with a deoxidizing tower (2), a safety valve (22) is arranged at the top of the oxygen removing tower (2), a pressure gauge (21) is arranged at one side of the oxygen removing tower (2), a steam-water separation opening (23) is arranged at the top of the deaerating tower (2), a rotary film device (24) is arranged above the inner part of the deaerating tower (2), a hydrophobic inlet (25) is arranged on one side below the film rotating device (24), a water spraying grate (26) is arranged in the middle of the interior of the deaerating tower (2), a filler liquid-vapor net (27) is arranged below the water spraying grate (26), and a vapor distribution chamber (28) is arranged below the filler liquid-vapor net (27).
2. The rotary film deaerator of claim 1, wherein: a liquid level meter port (15), a thermometer port (16) and an overflow port (17) are sequentially arranged on one side of the top of the deoxygenation water tank (1).
3. The rotary film deaerator of claim 1, wherein: the one end top of deoxidization water tank (1) is provided with water pump return water mouth (18), the other end top of deoxidization water tank (1) is provided with reserve mouth (19).
4. The rotary film deaerator of claim 1, wherein: one side of the steam distribution chamber (28) is provided with a steam inlet (281).
5. The rotary film deaerator of claim 1, wherein: one end of the rotary film device (24) is provided with a condensed water inlet (241), and the other end of the rotary film device (24) is provided with a water supplementing inlet (242).
6. The rotary film deaerator of claim 1, wherein: one end of the film rotator (24) is also provided with an air inlet (243).
7. The rotary film deaerator of claim 1, wherein: the spiral film-rotating pipe is arranged in the film-rotating device (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120521349.5U CN214425971U (en) | 2021-03-12 | 2021-03-12 | Rotary film type deaerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120521349.5U CN214425971U (en) | 2021-03-12 | 2021-03-12 | Rotary film type deaerator |
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| Publication Number | Publication Date |
|---|---|
| CN214425971U true CN214425971U (en) | 2021-10-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120521349.5U Active CN214425971U (en) | 2021-03-12 | 2021-03-12 | Rotary film type deaerator |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116105122A (en) * | 2022-12-26 | 2023-05-12 | 连云港市宏庆电力辅机开发有限公司 | Analytic deaerator |
| CN116177652A (en) * | 2023-02-19 | 2023-05-30 | 连云港西子环保设备有限公司 | Back-washing rotary film type deaerator |
| CN116221708A (en) * | 2023-02-09 | 2023-06-06 | 连云港职业技术学院 | Rotating film type deaerator |
-
2021
- 2021-03-12 CN CN202120521349.5U patent/CN214425971U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116105122A (en) * | 2022-12-26 | 2023-05-12 | 连云港市宏庆电力辅机开发有限公司 | Analytic deaerator |
| CN116105122B (en) * | 2022-12-26 | 2023-09-22 | 连云港市宏庆电力辅机开发有限公司 | Analytic deaerator |
| CN116221708A (en) * | 2023-02-09 | 2023-06-06 | 连云港职业技术学院 | Rotating film type deaerator |
| CN116221708B (en) * | 2023-02-09 | 2023-08-25 | 连云港职业技术学院 | Rotating film type deaerator |
| CN116177652A (en) * | 2023-02-19 | 2023-05-30 | 连云港西子环保设备有限公司 | Back-washing rotary film type deaerator |
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