CN203474497U - Three-level water-saving water seal for steam deaerator - Google Patents
Three-level water-saving water seal for steam deaerator Download PDFInfo
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- CN203474497U CN203474497U CN201320593574.5U CN201320593574U CN203474497U CN 203474497 U CN203474497 U CN 203474497U CN 201320593574 U CN201320593574 U CN 201320593574U CN 203474497 U CN203474497 U CN 203474497U
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Abstract
The utility model relates to a three-level water-saving water seal for a steam deaerator. According to the three-level water-saving water seal, the upper part of a water storage tank of a deaerator is connected with an inlet of a three-level water seal; a water seal water supplementing pipe is mounted between a second-level water seal barrel and a third-level water seal barrel; a water seal outlet flange is connected with a water returning pipe; a water returning pipe outlet is directly connected into an evaporative cooling soft water tank. The three-level water-saving water seal for the steam deaerator is simple and reasonable in structure; the working environment is improved and a water seal water supplementing problem is convenient to solve; overflowed water is recycled to be reused so that water resources are saved.
Description
Technical field
The utility model belongs to water-saving seal apparatus technical field, relates to a kind of three grades of water saving water seals of steam deoxygenator that are applied in industrial furnace evaporated cooling system steam deoxygenator.
Background technology
The structure of existing deoxygenator water seal arrangement is generally that inlet water shoot is established in three grades of water seal overflow port bottoms, during pressure superelevation, overflow water sprays from overflow port, through water shoot, flow to waterways, its advantage is simple in structure, and shortcoming is that superpressure high temperature overflow water is easily ejected into outside water shoot, is splashed to around on work-yard, affect surrounding working environment, even cause environmental security, be not easy to water seal water replenishing, and cause water resource waste.
Utility model content
In order to overcome the above-mentioned shortcoming of prior art, it is a kind of simple and reasonable that the utility model provides, and improves Working environment, can reclaim three grades of water saving water seals of steam deoxygenator of overflow water.
The utility model solves the technical scheme that its technical problem adopts: three grades of water saving water seals of a kind of steam deoxygenator, deoxygenator water tank top is connected with three grades of sealing-liquid ducts, between secondary water seal cylinder and three grades of water seal cylinders, water seal water replenishing pipe is housed, water seal discharge flange is connected with return water pipe, and return water pipe outlet is the cooling softened water tank of access vaporization directly.
Superpressure overflow is housed at return water pipe upper elbow place and observes tubule.
Superpressure overflow is observed tubule to having elbow.
The beneficial effects of the utility model are: simple and reasonable, improve Working environment, and be convenient to process water seal water replenishing problem, reclaim overflow water recycling, saving water resource.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1-deoxygenator, tri-grades of water seals of 2-, 3-return water pipe, tubule, 5-softened water tank, 6-water seal water replenishing pipe are observed in the overflow of 4-superpressure.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further illustrated:
Referring to Fig. 1, three grades of water saving water seals of a kind of steam deoxygenator, a kind of three grades of water saving water seals of steam deoxygenator that are applied in industrial furnace evaporated cooling system steam deoxygenator, deoxygenator 1 water tank top is connected with three grades of water seal 2 entrances, three grades of water seals 2 are selected according to deoxygenator 1 operating pressure, used for industrial furnace evaporated cooling system steam deoxygenator pressure P
steam≤ 0.1MPa, the general account form of water seal pressure is P
steam+ 0.03MPa≤P
envelope≤ P
steam+ 0.05MPa, if deoxygenator steam working pressure is 0.02MPa, water seal pressure range is between 0.05-0.07MPa, selective pressure is three grades of water seals of 0.06MPa, every grade of water filling is highly for 2m(is that every stage pressure is 0.02MPa) three grades of water seals, water seal water replenishing pipe 6 is arranged between water seal secondary and three grades of water seal cylinders, can be to water seal water replenishing when water seal is broken up, water seal discharge flange connects return water pipe 3, return water pipe 3 outlets are the cooling softened water tank 5 of access vaporization directly, superpressure overflow water flows directly into softened water tank, superpressure overflow is observed tubule 4 and is arranged on return water pipe 3 upper elbow places, tubule 4 is observed in superpressure overflow a downward elbow, the water of the outer spray of part superpressure water sprays by tubule.
Three grades of water seals of deoxygenator of the present utility model export direct flange and connect return water pipe, return water pipe outlet is linked into evaporated cooling system softened water tank, realize the recycling of overflow water, return water pipe top is installed superpressure overflow and is observed tubule, during deoxygenator pressure superpressure, part high pressure water sprays from tubule, and operator can judge whether superpressure of deoxygenator pressure according to the situation of overflow tubule.
Feature of the present utility model shows following several respects: the one, and simple and reasonable, water seal is connected with softened water tank, realizes the overflow water recycling that water seal water replenishing and superpressure cause, saving water resource; The 2nd, water seal flange connects return water pipe and replaces inlet water shoot, and return water pipe elbow goes out to arrange overflow and observes tubule, and superpressure high temperature overflow water can not spray in a large number outward, improves Working environment and safety case.
Of the present utility model simple and reasonable, improve Working environment, be convenient to process water seal water replenishing problem, reclaim overflow water recycling, saving water resource.
Claims (3)
1. three grades of water saving water seals of a steam deoxygenator, it is characterized in that: deoxygenator water tank top is connected with three grades of sealing-liquid ducts, between secondary water seal cylinder and three grades of water seal cylinders, water seal water replenishing pipe is housed, water seal discharge flange is connected with return water pipe, and return water pipe outlet is the cooling softened water tank of access vaporization directly.
2. three grades of water saving water seals of steam deoxygenator as claimed in claim 1, is characterized in that: superpressure overflow is housed at return water pipe upper elbow place and observes tubule.
3. three grades of water saving water seals of steam deoxygenator as claimed in claim 2, is characterized in that: superpressure overflow is observed tubule to having elbow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320593574.5U CN203474497U (en) | 2013-09-25 | 2013-09-25 | Three-level water-saving water seal for steam deaerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320593574.5U CN203474497U (en) | 2013-09-25 | 2013-09-25 | Three-level water-saving water seal for steam deaerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203474497U true CN203474497U (en) | 2014-03-12 |
Family
ID=50222870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320593574.5U Expired - Lifetime CN203474497U (en) | 2013-09-25 | 2013-09-25 | Three-level water-saving water seal for steam deaerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203474497U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107314363A (en) * | 2017-07-13 | 2017-11-03 | 江苏永钢集团有限公司 | A kind of oxygen-eliminating device self-water replenishing overflow water seal arrangement |
-
2013
- 2013-09-25 CN CN201320593574.5U patent/CN203474497U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107314363A (en) * | 2017-07-13 | 2017-11-03 | 江苏永钢集团有限公司 | A kind of oxygen-eliminating device self-water replenishing overflow water seal arrangement |
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