CN203428947U - Deaerator for removing oxygen in water by utilizing steam waste heat - Google Patents
Deaerator for removing oxygen in water by utilizing steam waste heat Download PDFInfo
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- CN203428947U CN203428947U CN201320573443.0U CN201320573443U CN203428947U CN 203428947 U CN203428947 U CN 203428947U CN 201320573443 U CN201320573443 U CN 201320573443U CN 203428947 U CN203428947 U CN 203428947U
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- deoxygenator
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Abstract
The utility model relates to a deaerator for removing oxygen in water by utilizing steam waste heat and aims to solve the problems that the resources are wasted and the operation is complicated when oxygen in circulating water is removed in an enterprise equipment system and the economic incomes of the enterprises are reduced in the prior art. The deaerator comprises a cylinder, a water inlet pipe, a water supplementing pipe, a packing layer, a water outlet pipe, two vertical plates, multiple water supplementing and distributing pipes, multiple exhaust pipes and multiple steam inlet pipes, wherein the water supplementing pipe is arranged on the upper part inside the cylinder; the lower end of the water inlet pipe penetrates through the upper surface of the cylinder from top to bottom and is connected with the water supplementing pipe in the cylinder; the multiple water supplementing and distributing pipes are uniformly distributed on the water supplementing pipe; the packing layer is arranged in the cylinder and positioned below the water supplementing pipe; the multiple exhaust pipes are arranged on the upper surface of the cylinder; the water outlet pipe is arranged on the lower surface of the cylinder; the multiple steam inlet pipes are uniformly distributed on an outer side wall of the lower part of the cylinder. The deaerator is used for removing oxygen in water of the enterprise equipment system.
Description
Technical field
The utility model relates to a kind of steam waste heat that utilizes and water is carried out to the deoxygenator of deoxygenation.
Background technology
Present power plant, a lot of enterprises such as chemical plant normally move for device systems, the service efficiency of raising equipment and work-ing life, requirement to production equipment system internal recycle water oxygen level is all higher, prevented the Circulating Water Corrosion equipment of rich oxygen content, so these enterprises are all provided with special deoxygenator, to reduce the oxygen level of recirculated water, and these deoxygenators are the thermal de-aeration mode that adopts steam heating recirculated water mostly, and require steam quality all higher, waste resource, complex operation, steam as used in the deoxygenator of some enterprises be exactly from first acting or not acting high-parameters steam, the a lot of part economic benefits of enterprise have been lost.But, there is again the abundant steam of doing merit in enterprise, these steam also have very high energy, do not meet again the requirement of production unit self to required steam parameter, can only will after this part steam temperature reducing and pressure reducing, reclaim, or directly drain, enterprise also will spend substantial contribution for processing these " exhaust steam ", cause sizable wasting of resources, reduced the economic benefit of enterprise simultaneously.
Utility model content
The utility model when solving in prior art the deoxygenation of business equipment system internal recycle water, waste resource, complex operation has reduced the problem of the income of enterprise simultaneously, and then provides a kind of steam waste heat that utilizes water to be carried out to the deoxygenator of deoxygenation.
The utility model is to address the above problem the technical scheme adopting to be: it comprises cylindrical shell, water inlet pipe, filling pipe, packing layer, rising pipe, two risers, a plurality of moisturizing distributive pipe, a plurality of extraction pipe and a plurality of steam inlet pipes, cylindrical shell is the cylindrical shell of closed at both ends, filling pipe is arranged on the top in cylindrical shell, the lower end of water inlet pipe is from top to bottom connected with the filling pipe in cylindrical shell through the upper surface of cylindrical shell, a plurality of moisturizing distributive pipes are uniform to be arranged on filling pipe, and the axis of each moisturizing distributive pipe is all parallel with the axis of cylindrical shell, the two ends of packing layer are respectively equipped with a riser, packing layer is arranged in cylindrical shell, and packing layer is positioned at the below of filling pipe, two risers are arranged side by side on the inner side-wall of cylindrical shell, the upper surface of cylindrical shell is provided with a plurality of extraction pipes, the lower surface of cylindrical shell is provided with rising pipe, on the outer side wall of cylindrical shell bottom, be laid with a plurality of steam inlet pipes.
The beneficial effects of the utility model are: by steam, water is heated, water is heated to temperature of saturation, dissolved oxygen in water is separated out from water, thereby reduction water oxygen level, reaches device systems to water quality requirement, by the present invention, can reduce cost, working efficiency has improved 10%-30%, saved the required fund of business processes " exhaust steam ", the present invention also has feature simple in structure, easy to use simultaneously.
Accompanying drawing explanation
Fig. 1 is the utility model one-piece construction front view, Fig. 2 is the vertical view of Fig. 1, and Fig. 3 is the A-A sectional view of Fig. 1, and in Fig. 3, large filled arrows direction indication moisturizing flows to, large hollow arrow direction indication steam flow direction in Fig. 3, the medium and small filled arrows direction indication of Fig. 3 flow of oxygen direction.
Embodiment
Embodiment one: illustrate that in conjunction with Fig. 1-Fig. 3 a kind of steam waste heat that utilizes of present embodiment carries out the deoxygenator of deoxygenation to water, it comprises cylindrical shell 1, water inlet pipe 2, filling pipe 3, packing layer 6, rising pipe 8, two risers 13, a plurality of moisturizing distributive pipe 4, a plurality of extraction pipe 5 and a plurality of steam inlet pipes 7, the cylindrical shell that cylindrical shell 1 is closed at both ends, filling pipe 3 is arranged on the top in cylindrical shell 1, the lower end of water inlet pipe 2 is from top to bottom connected with the filling pipe 3 in cylindrical shell 1 through the upper surface of cylindrical shell 1, a plurality of moisturizing distributive pipes 4 are uniform to be arranged on filling pipe 3, and the axis of each moisturizing distributive pipe 4 is all parallel with the axis of cylindrical shell 1, the two ends of packing layer 6 are respectively equipped with a riser 13, packing layer 6 is arranged in cylindrical shell 1, and packing layer 6 is positioned at the below of filling pipe 3, two risers 13 are arranged side by side on the inner side-wall of cylindrical shell 1, the upper surface of cylindrical shell 1 is provided with a plurality of extraction pipes 5, the lower surface of cylindrical shell 1 is provided with rising pipe 8, on the outer side wall of cylindrical shell 1 bottom, be laid with a plurality of steam inlet pipes 7.
Embodiment two: illustrate that in conjunction with Fig. 1-Fig. 2 a kind of steam waste heat that utilizes of present embodiment carries out the deoxygenator of deoxygenation to water, described deoxygenator also comprises two manhole doors 9; The two ends sidewall of cylindrical shell 1 is respectively provided with on a manhole door 9, and other is identical with embodiment one.
Embodiment three: illustrate that in conjunction with Fig. 1 and Fig. 2 a kind of steam waste heat that utilizes of present embodiment carries out the deoxygenator of deoxygenation to water, described deoxygenator also comprises tensimeter 10 and thermometer 11; Cylindrical shell 1 one end sidewall is provided with tensimeter 10 and thermometer 11, and other is identical with embodiment one.
Embodiment four: illustrate that in conjunction with Fig. 1-Fig. 3 a kind of steam waste heat that utilizes of present embodiment carries out the deoxygenator of deoxygenation to water, described deoxygenator also comprises a plurality of nozzles 12; On each moisturizing distributive pipe 4, be laid with a plurality of nozzles 12, other is identical with embodiment one.
Embodiment five: illustrate that in conjunction with Fig. 1-Fig. 2 a kind of steam waste heat that utilizes of present embodiment carries out the deoxygenator of deoxygenation to water, described riser 13 comprises maintenance panel 13-1; Each riser 13 is provided with a maintenance panel 13-1, and other is identical with embodiment one.
Embodiment six: illustrate that in conjunction with Fig. 1-Fig. 2 a kind of steam waste heat that utilizes of present embodiment carries out the deoxygenator of deoxygenation to water, the diameter of described cylindrical shell 1 is D, the numerical value of D is 1000mm-5000mm, the length of described cylindrical shell 1 is L, the numerical value of L is 2200mm-9000mm, and other is identical with embodiment one.
Principle of work
In the cylindrical shell 1 of sealing, water is imported by the water inlet pipe 2 of container, by nozzle 12 ejections of moisturizing distributive pipe 4, forms the droplet of about 0.1mm, steam is introduced from the steam inlet pipe 7 of cylindrical shell 1 below, wherein oxygen removal process is divided into two steps, the first step: between cylindrical shell 1 top and packing layer 6, because water is through nozzle 12 atomizations, water droplet particle becomes tiny, meeting with steam is to be more easily heated to temperature of saturation, thereby separates out the oxygen in water, and now the dissolved oxygen of 80-90% is overflowed; Second step: the moisturizing of preliminary deoxygenation continues to fall, and falls on packing layer 6, forms moisture film on packing layer 6, reduced the surface tension of water, upwards flow in heating steam self filler layer 6 bottom for the second time, and the moisture film of packing layer is heated again, removes the gas remaining in water.Segregation gas and a small amount of steam is out extracted out by the gas port of finding time on cylindrical shell 1 top.Water after filler heating deoxygenation, its dissolved oxygen generally can be less than 0.015mg/L.Even if the dissolved oxygen content after still maintaining deoxygenation in the situation that of water inlet water temperature lower (when room temperature) in water meets steam standard.Therefore be relatively applicable to the feedwater deaeration of the boiler that rate of water make-up is larger.
Claims (6)
1. utilize steam waste heat water to be carried out to a deoxygenator for deoxygenation, it is characterized in that: it comprises cylindrical shell (1), water inlet pipe (2), filling pipe (3), packing layer (6), rising pipe (8), two risers (13), a plurality of moisturizing distributive pipe (4), a plurality of extraction pipe (5) and a plurality of steam inlet pipe (7), the cylindrical shell that cylindrical shell (1) is closed at both ends, filling pipe (3) is arranged on the top in cylindrical shell (1), the lower end of water inlet pipe (2) is from top to bottom connected with the filling pipe (3) in cylindrical shell (1) through the upper surface of cylindrical shell (1), a plurality of moisturizing distributive pipes (4) are uniform to be arranged on filling pipe (3), and the axis of each moisturizing distributive pipe (4) is all parallel with the axis of cylindrical shell (1), the two ends of packing layer (6) are respectively equipped with a riser (13), packing layer (6) is arranged in cylindrical shell (1), and packing layer (6) is positioned at the below of filling pipe (3), two risers (13) are arranged side by side on the inner side-wall of cylindrical shell (1), the upper surface of cylindrical shell (1) is provided with a plurality of extraction pipes (5), the lower surface of cylindrical shell (1) is provided with rising pipe (8), on the outer side wall of cylindrical shell (1) bottom, be laid with a plurality of steam inlet pipes (7).
2. a kind of steam waste heat that utilizes carries out the deoxygenator of deoxygenation to water according to claim 1, it is characterized in that: described deoxygenator also comprises two manhole doors (9); The two ends sidewall of cylindrical shell (1) is respectively provided with a manhole door (9).
3. a kind of steam waste heat that utilizes carries out the deoxygenator of deoxygenation to water according to claim 1, it is characterized in that: described deoxygenator also comprises tensimeter (10) and thermometer (11); Cylindrical shell (1) one end sidewall is provided with tensimeter (10) and thermometer (11).
4. a kind of steam waste heat that utilizes carries out the deoxygenator of deoxygenation to water according to claim 1, it is characterized in that: described deoxygenator also comprises a plurality of nozzles (12); On each moisturizing distributive pipe (4), be laid with a plurality of nozzles (12).
5. a kind of steam waste heat that utilizes carries out the deoxygenator of deoxygenation to water according to claim 1, it is characterized in that: described riser (13) comprises maintenance panel (13-1); Each riser (13) is provided with a maintenance panel (13-1).
6. a kind of steam waste heat that utilizes carries out the deoxygenator of deoxygenation to water according to claim 1, it is characterized in that: the diameter of described cylindrical shell (1) is D, the numerical value of D is 1000mm-5000mm, and the length of described cylindrical shell (1) is L, and the numerical value of L is 2200mm-9000mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320573443.0U CN203428947U (en) | 2013-09-16 | 2013-09-16 | Deaerator for removing oxygen in water by utilizing steam waste heat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320573443.0U CN203428947U (en) | 2013-09-16 | 2013-09-16 | Deaerator for removing oxygen in water by utilizing steam waste heat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203428947U true CN203428947U (en) | 2014-02-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320573443.0U Withdrawn - After Issue CN203428947U (en) | 2013-09-16 | 2013-09-16 | Deaerator for removing oxygen in water by utilizing steam waste heat |
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| Country | Link |
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| CN (1) | CN203428947U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103449549A (en) * | 2013-09-16 | 2013-12-18 | 哈尔滨汽轮机厂辅机工程有限公司 | De-aerator for de-aerating water by using steam residual heat |
-
2013
- 2013-09-16 CN CN201320573443.0U patent/CN203428947U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103449549A (en) * | 2013-09-16 | 2013-12-18 | 哈尔滨汽轮机厂辅机工程有限公司 | De-aerator for de-aerating water by using steam residual heat |
| CN103449549B (en) * | 2013-09-16 | 2014-11-05 | 哈尔滨汽轮机厂辅机工程有限公司 | De-aerator for de-aerating water by using steam residual heat |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140212 Effective date of abandoning: 20141105 |
|
| RGAV | Abandon patent right to avoid regrant |