CN203036619U - Boiler continuous pollution discharging expansion device - Google Patents
Boiler continuous pollution discharging expansion device Download PDFInfo
- Publication number
- CN203036619U CN203036619U CN 201220672548 CN201220672548U CN203036619U CN 203036619 U CN203036619 U CN 203036619U CN 201220672548 CN201220672548 CN 201220672548 CN 201220672548 U CN201220672548 U CN 201220672548U CN 203036619 U CN203036619 U CN 203036619U
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- CN
- China
- Prior art keywords
- draining
- valve
- boiler
- flash vessel
- expansion
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model discloses a boiler continuous pollution discharging expansion device including an expansion barrel, the bottom of the expansion barrel is connected with a draining main pipe, a liquid discharging valve is arranged on the draining main pipe, and draining by-pass pipes are parallelly connected on the draining main pipe. Compared with the prior art, the boiler continuous pollution discharging expansion device provided is free of draining floating balls to reduce the water level in the expansion barrel to zero and to release larger flash evaporation space; moreover, the water level is controlled outside the expansion barrel, so the maintenance site is accordingly moved outside the device, thereby being convenient in maintenance.
Description
Technical field
The utility model relates to slag charge and reclaims the transfer field, exactly refers to a kind of continuous blowdown system of boiler flash vessel.
Background technology
At present, be provided with the draining ball float in the dilatation bucket of traditional type platoon flash vessel, the draining ball float is connected with connecting rod, could work because the draining ball float must have in the dilatation bucket under the situation of water, therefore, in the dilatation bucket water must be arranged, therefore cause it to occupy the space of dilatation bucket, the rate of recovery of steam is less than normal, and floating ball rod is bad easily, the maintenance trouble.
The utility model content
At above-mentioned defective, the technical problem that the utility model solves is to provide a kind of continuous blowdown system of boiler flash vessel, cancellation draining ball float, water level in the dilatation bucket can be down to zero, discharge bigger flash distillation space, and change at dilatation bucket external application control water level, maintenace point also moves to outside the device thereupon, and is easy to maintenance.
In order to solve above technical problem, the continuous blowdown system of boiler flash vessel that the utility model provides comprises the dilatation bucket, and described dilatation bucket bottom is connected with drain header, on the described drain header tapping valve is set, and is parallel with the other pipe of draining on the described drain header.
Preferably, the other pipe of described draining is provided with first gate valve.
Preferably, be respectively arranged with second gate valve and the 3rd gate valve on the two ends pipeline of described tapping valve.
Preferably, the entrance point of described tapping valve is connected with strainer valve.
Preferably, described strainer valve is Y shape strainer valve.
The continuous blowdown system of boiler flash vessel that the utility model provides comprises the dilatation bucket, and described dilatation bucket bottom is connected with drain header, on the described drain header tapping valve is set, and is parallel with the other pipe of draining on the described drain header.Compared with prior art, the continuous blowdown system of boiler flash vessel that the utility model provides, cancellation draining ball float, water level in the dilatation bucket can be down to zero, discharge bigger flash distillation space, and change at dilatation bucket external application control water level, maintenace point also moves to outside the device thereupon, and is easy to maintenance.
Description of drawings
Fig. 1 is the structural representation of continuous blowdown system of boiler flash vessel among the utility model embodiment.
The specific embodiment
For those skilled in the art can understand technical scheme provided by the utility model better, set forth below in conjunction with specific embodiment.
See also Fig. 1, this figure is the structural representation of continuous blowdown system of boiler flash vessel among the utility model embodiment.
The continuous blowdown system of boiler flash vessel that the utility model embodiment provides comprises dilatation bucket 1, and dilatation bucket 1 bottom is connected with drain header 2, and tapping valve 4 is set on the drain header 2, is parallel with the other pipe 3 of draining on the drain header 2.
The other pipe 3 of draining is provided with first gate valve 5, is respectively arranged with second gate valve 6 and the 3rd gate valve 7 on the two ends pipeline of tapping valve 4.
The entrance point of tapping valve 4 is connected with strainer valve 8, and strainer valve 8 is Y shape strainer valve.
Compared with prior art, the continuous blowdown system of boiler flash vessel that the utility model provides, cancellation draining ball float, water level in the dilatation bucket can be down to zero, discharge bigger flash distillation space, and change at dilatation bucket external application control water level, maintenace point also moves to outside the device thereupon, and is easy to maintenance.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the utility model.Multiple modification to these embodiment will be apparent concerning those skilled in the art, and defined General Principle can realize under the situation that does not break away from spirit or scope of the present utility model in other embodiments herein.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet the wideest scope consistent with principle disclosed herein and features of novelty.
Claims (5)
1. a continuous blowdown system of boiler flash vessel is characterized in that, comprises the dilatation bucket, and described dilatation bucket bottom is connected with drain header, on the described drain header tapping valve is set, and is parallel with the other pipe of draining on the described drain header.
2. continuous blowdown system of boiler flash vessel according to claim 1 is characterized in that, the other pipe of described draining is provided with first gate valve.
3. continuous blowdown system of boiler flash vessel according to claim 2 is characterized in that, is respectively arranged with second gate valve and the 3rd gate valve on the two ends pipeline of described tapping valve.
4. continuous blowdown system of boiler flash vessel according to claim 1 is characterized in that, the entrance point of described tapping valve is connected with strainer valve.
5. continuous blowdown system of boiler flash vessel according to claim 4 is characterized in that, described strainer valve is Y shape strainer valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220672548 CN203036619U (en) | 2012-12-06 | 2012-12-06 | Boiler continuous pollution discharging expansion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220672548 CN203036619U (en) | 2012-12-06 | 2012-12-06 | Boiler continuous pollution discharging expansion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203036619U true CN203036619U (en) | 2013-07-03 |
Family
ID=48688738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220672548 Expired - Lifetime CN203036619U (en) | 2012-12-06 | 2012-12-06 | Boiler continuous pollution discharging expansion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203036619U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104359102A (en) * | 2014-11-10 | 2015-02-18 | 中国石油天然气股份有限公司 | Anti-pollution flash tank for steam injection |
-
2012
- 2012-12-06 CN CN 201220672548 patent/CN203036619U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104359102A (en) * | 2014-11-10 | 2015-02-18 | 中国石油天然气股份有限公司 | Anti-pollution flash tank for steam injection |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130703 |