CN207316889U - A kind of oxygen-eliminating device self-water replenishing overflow water seal arrangement - Google Patents
A kind of oxygen-eliminating device self-water replenishing overflow water seal arrangement Download PDFInfo
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- CN207316889U CN207316889U CN201720845303.2U CN201720845303U CN207316889U CN 207316889 U CN207316889 U CN 207316889U CN 201720845303 U CN201720845303 U CN 201720845303U CN 207316889 U CN207316889 U CN 207316889U
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- China
- Prior art keywords
- water
- oxygen
- eliminating device
- water inlet
- shaped relief
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Abstract
The utility model discloses a kind of oxygen-eliminating device self-water replenishing overflow water seal arrangement, including U-shaped relief sewer, filling pipe and water sealed tank, U-shaped relief sewer is by water inlet segment and water outlet pipeline section, and connection water inlet segment and the connection pipeline section of water outlet pipeline section form, the water inlet segment of U-shaped relief sewer is extended upwardly into inside oxygen-eliminating device, and the water inlet pipe mouth of water inlet segment is located at the highest safety level of oxygen-eliminating device, the water outlet pipeline section of U-shaped relief sewer is connected with being inserted into the drainpipe of water sealed tank, water sealed tank open top simultaneously sets overflow port in water seal groove sidewall, the water inlet end of filling pipe is stretched into inside oxygen-eliminating device, and water inlet pipe mouth is less than the normal work water level of oxygen-eliminating device, U-shaped relief sewer is stretched into the water outlet of filling pipe.The utility model has the advantages that：（1）Moisturizing regulating device and other external water sources need not be equipped with again, reduce enterprise's use cost；（2）It is simple in structure, it can be achieved with automatic water supplement without human intervention and re-establish water seal, it is easy to use.
Description
Technical field
It the utility model is related to oxygen-eliminating device, and in particular to a kind of oxygen-eliminating device self-water replenishing overflow water seal arrangement.
Background technology
Oxygen-eliminating device is one of equipment indispensable in boiler feedwater heat regenerative system, its main function is to remove boiler feedwater
In oxygen and other incondensable gases, with ensure feedwater quality.Oxygen-eliminating device is generally fitted provided with overflow mechanism, overflow mechanism
Effect have：（1）Prevent ambient atmos from entering oxygen-eliminating device；（2）It is unnecessary when the liquid level in oxygen-eliminating device is higher than highest safety level
Water can be discharged by overflow mechanism；（3）Oxygen-eliminating device internal pressure is set to exceed normal work when the steam in oxygen-eliminating device is excessive
When making pressure, unnecessary steam can be discharged by overflow mechanism, made oxygen-eliminating device pressure release, prevented oxygen-eliminating device from endangering because of superpressure
Danger.
Used overflow mechanism is at present：Including overflow pipe and the water seal cylinder being arranged at outside oxygen-eliminating device with water source, with
And oxygen-eliminating device and overflow can be stretched into the moisturizing regulating device of the water supplementary feed sealed tube at water source, one end of the overflow pipe
The water inlet pipe mouth of pipe is located at the highest safety level of oxygen-eliminating device, the other end insertion water seal cylinder of overflow pipe.Above-mentioned overflow mechanism institute
Have the drawback that：After oxygen-eliminating device breaks through the water seal of water seal cylinder and superpressure discharge, it is necessary to pass through manual operation moisturizing and adjust dress
Put, the water of external water source is filled into water seal cylinder and makes to re-form water seal in water seal cylinder, not only complicated, enterprise's use cost
Height, and it is cumbersome, and labor strength is high.
Utility model content
The purpose of this utility model is to provide one kind after oxygen-eliminating device superpressure is discharged, and what water seal can re-establish automatically removes
Oxygen device self-water replenishing overflow water seal arrangement.
To achieve the above object, the utility model employs following technical solution：A kind of oxygen-eliminating device self-water replenishing overflows
Flowing water seal apparatus, including U-shaped relief sewer, filling pipe and the water sealed tank being arranged at outside oxygen-eliminating device, the U-shaped overflow
Drainpipe is made of the connection pipeline section of water inlet segment and water outlet pipeline section and connection water inlet segment and water outlet pipeline section, U-shaped overflow row
The water inlet segment of water pipe extends upwardly into inside oxygen-eliminating device and the water inlet pipe mouth of water inlet segment is located at the highest safe water of oxygen-eliminating device
Position, the water outlet pipeline section of U-shaped relief sewer are connected with the drainpipe of insertion water sealed tank, the open top of the water sealed tank, simultaneously
And overflow port is provided with the side wall of water sealed tank, the water inlet end of the filling pipe stretches into inside oxygen-eliminating device and its water inlet pipe
Mouth is less than the normal work water level of oxygen-eliminating device, and U-shaped relief sewer is stretched into the water outlet of the filling pipe.
Further, foregoing a kind of oxygen-eliminating device self-water replenishing overflow water seal arrangement, wherein：U is stretched into the water outlet of filling pipe
The water outlet pipeline section of shape relief sewer.
Further, foregoing a kind of oxygen-eliminating device self-water replenishing overflow water seal arrangement, wherein：The outlet pipe of filling pipe water outlet
Mouth is less than the liquid level of water in its water inlet segment when water seal is formed in U-shaped relief sewer.
Further, foregoing a kind of oxygen-eliminating device self-water replenishing overflow water seal arrangement, wherein：The overflow port of water sealed tank be located at
The position of the normal work water level flush of oxygen-eliminating device.
Further, foregoing a kind of oxygen-eliminating device self-water replenishing overflow water seal arrangement, wherein：The water inlet end of the filling pipe is in
The bell shape that bore gradually increases from bottom to top is set.
The implementation of Pass through above-mentioned technical proposal, the beneficial effects of the utility model are：（1）Moisturizing adjusting need not be equipped with again
Device and other external water sources, greatly reduce enterprise's use cost；（2）It is simple in structure, it can be achieved with without human intervention certainly
Dynamic moisturizing re-establishes water seal, using more convenient.
Brief description of the drawings
Fig. 1 is a kind of structure diagram of oxygen-eliminating device self-water replenishing overflow water seal arrangement described in the utility model.
Embodiment
The utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings.
As shown in Figure 1, a kind of oxygen-eliminating device self-water replenishing overflow water seal arrangement, including U-shaped relief sewer, filling pipe
2 and the water sealed tank 3 that is arranged at outside oxygen-eliminating device 2, the U-shaped relief sewer by water inlet segment 4 and water outlet pipeline section 41, with
And connection water inlet segment 4 and the connection pipeline section 42 of water outlet pipeline section 41 form, the water inlet segment 4 of U-shaped relief sewer extends upwardly into
Inside oxygen-eliminating device 2 and the water inlet pipe mouth of water inlet segment 4 is located at the highest safety level a of oxygen-eliminating device 2, U-shaped relief sewer
Water outlet pipeline section 41 is connected with being inserted into the drainpipe 5 of water sealed tank 3, the open top of the water sealed tank 3 and in water sealed tank 3
Overflow port 6 is provided with side wall, the water inlet end of the filling pipe 1 is stretched into inside oxygen-eliminating device 2 and its water inlet pipe mouth is less than deoxygenation
The normal work water level b of device 2, U-shaped relief sewer is stretched into the water outlet of the filling pipe 1；In the present embodiment, filling pipe 1
Water outlet stretch into the water outlet pipeline section 41 of U-shaped relief sewer, so when oxygen device inner overpressure breaks through U-shaped relief sewer
During water seal, it can be made inside U-shaped relief sewer quickly by stretching into the filling pipe 1 of water outlet pipeline section 41 of U-shaped relief sewer
Ground re-forms water seal；In the present embodiment, the effluent pipe mouth of 1 water outlet of filling pipe is less than formation water in U-shaped relief sewer
The liquid level c of water in Feng Shiqi water inlet segments 4, so when oxygen device inner overpressure breaks through the water seal of U-shaped relief sewer, passes through
Stretching into the filling pipe 1 of the water outlet pipeline section 41 of U-shaped relief sewer can make to re-form more quickly inside U-shaped relief sewer
Water seal；In the present embodiment, the overflow port of water sealed tank 3 is located at the position with the normal work water level flush of oxygen-eliminating device, so
The water seal effect of water sealed tank can be further improved；In the present embodiment, the water inlet end of the filling pipe 1 in bore from bottom to top
The bell shape gradually increased is set, and can so increase the water inlet area of filling pipe, so when oxygen device inner overpressure rushes
During the water seal of broken U-shaped relief sewer, U-shaped can be made to overflow by stretching into the filling pipe 1 of water outlet pipeline section 41 of U-shaped relief sewer
Water seal is re-formed more quickly inside stream drainpipe；
The operation principle of the utility model is as follows：
When liquid level inside oxygen-eliminating device 2 is higher than highest safety level, unnecessary water can enter U-shaped relief sewer, then
Enter water sealed tank 3 through drainpipe 5, then discharged from the overflow port 6 of water sealed tank 3, so as to fulfill overflow discharge；
When oxygen-eliminating device internal pressure is exceeded service pressure when the steam in oxygen-eliminating device is excessive, unnecessary steam meeting
First break through the water seal in U-shaped relief sewer and enter water sealed tank 3, then break through the water seal of water sealed tank 3 again and be discharged into air, make
Oxygen-eliminating device pressure release；Since the water inlet pipe mouth of filling pipe 1 is less than the normal work water level b of oxygen-eliminating device 2, so at this time in oxygen-eliminating device 2
Water can constantly from filling pipe 1 flow into U-shaped relief sewer, re-establish the water seal of U-shaped relief sewer, and treat that U-shaped overflows
After flowing the water seal reconstruction in drainpipe, the water in U-shaped relief sewer can constantly fill into water sealed tank 3, re-establish water sealed tank 3
Water seal.
The utility model has the advantages that：（1）Moisturizing regulating device and other external water sources need not be equipped with again, substantially reduced
Enterprise use cost；（2）It is simple in structure, it can be achieved with automatic water supplement without human intervention and re-establish water seal, use is more square
Just.
Claims (6)
- A kind of 1. oxygen-eliminating device self-water replenishing overflow water seal arrangement, it is characterised in that：Including U-shaped relief sewer, filling pipe, Yi Jishe The water sealed tank being placed in outside oxygen-eliminating device, the U-shaped relief sewer is by water inlet segment and water outlet pipeline section and connection water inlet segment Formed with the connection pipeline section of water outlet pipeline section, the water inlet segment of U-shaped relief sewer extends upwardly into inside oxygen-eliminating device and water inlet pipe The water inlet pipe mouth of section is located at the highest safety level of oxygen-eliminating device, the row of the water outlet pipeline section and insertion water sealed tank of U-shaped relief sewer Water pipe is connected, and the open top of the water sealed tank and overflow port is provided with the side wall of water sealed tank, the filling pipe Water inlet end is stretched into inside oxygen-eliminating device and its water inlet pipe mouth is less than the normal work water level of oxygen-eliminating device, the water outlet of the filling pipe U-shaped relief sewer is stretched at end.
- A kind of 2. oxygen-eliminating device self-water replenishing overflow water seal arrangement according to claim 1, it is characterised in that：The water outlet of filling pipe The water outlet pipeline section of U-shaped relief sewer is stretched at end.
- A kind of 3. oxygen-eliminating device self-water replenishing overflow water seal arrangement according to claim 2, it is characterised in that：Filling pipe water outlet Effluent pipe mouth less than when water seal is formed in U-shaped relief sewer in its water inlet segment water liquid level.
- A kind of 4. oxygen-eliminating device self-water replenishing overflow water seal arrangement according to claim 1 or 2 or 3, it is characterised in that：Water sealed tank Overflow port be located at oxygen-eliminating device normal work water level flush position.
- A kind of 5. oxygen-eliminating device self-water replenishing overflow water seal arrangement according to claim 1 or 2 or 3, it is characterised in that：The benefit The bell shape that the water inlet end of water pipe gradually increases from bottom to top in bore is set.
- A kind of 6. oxygen-eliminating device self-water replenishing overflow water seal arrangement according to claim 4, it is characterised in that：The filling pipe The bell shape that water inlet end gradually increases from bottom to top in bore is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720845303.2U CN207316889U (en) | 2017-07-13 | 2017-07-13 | A kind of oxygen-eliminating device self-water replenishing overflow water seal arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720845303.2U CN207316889U (en) | 2017-07-13 | 2017-07-13 | A kind of oxygen-eliminating device self-water replenishing overflow water seal arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207316889U true CN207316889U (en) | 2018-05-04 |
Family
ID=62433578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720845303.2U Withdrawn - After Issue CN207316889U (en) | 2017-07-13 | 2017-07-13 | A kind of oxygen-eliminating device self-water replenishing overflow water seal arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207316889U (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 |
-
2017
- 2017-07-13 CN CN201720845303.2U patent/CN207316889U/en not_active Withdrawn - After Issue
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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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180504 Effective date of abandoning: 20230512 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20180504 Effective date of abandoning: 20230512 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |