CN203533519U - Horizontal intermittent blowdown flash tank - Google Patents
Horizontal intermittent blowdown flash tank Download PDFInfo
- Publication number
- CN203533519U CN203533519U CN201320290810.6U CN201320290810U CN203533519U CN 203533519 U CN203533519 U CN 203533519U CN 201320290810 U CN201320290810 U CN 201320290810U CN 203533519 U CN203533519 U CN 203533519U
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- CN
- China
- Prior art keywords
- inlet pipe
- sewage
- shower
- horizontally
- unloading container
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- 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 - Fee Related
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses a horizontal intermittent blowdown flash tank, which comprises a shell, wherein a sewage inlet pipe is installed on the top of the shell, an opening on the top of the sewage inlet pipe is a periodical boiler blowdown inlet, a spraying energy dissipater is installed inside the shell, an opening on the bottom of the sewage inlet pipe is communicated with an inlet of the spraying energy dissipater and a secondary steam discharge hole is disposed on the top of the shell; the spraying energy dissipater is equipped with a spraying pipe, the opening on the bottom of the sewage inlet pipe is communicated with the opening on the top of the spraying pipe and a plurality of spraying holes which are uniformly arranges are disposed on the bottom of the spraying pipe; and a steam-water separation device is installed on the upper part inside the shell and the steam-water separation device is installed on the bottom of the secondary steam discharge hole and communicated with the secondary steam discharge hole. After sewage discharged by a high-temperature and high-pressure boiler enters the spraying energy dissipater by the sewage inlet pipe, the flowing direction of the sewage can be changed by the spraying energy dissipater, in order to avoid direct erosion of the high-temperature and high-pressure sewage to an equipment shell and extend service life of the equipment.
Description
Technical field
The utility model relates to a kind of horizontally-arranged regular unloading container.
Background technology
Horizontally-arranged regular unloading container is mainly the periodical blowdown water of boiler to be carried out to the equipment of dilatation step-down, cooling, separated secondary steam.
Boiler blowdown water has the saturated water temperature (HTHP) under the operating pressure identical with boiler and pressure thereof, need to use regular unloading container to carry out volume-expanding pressure-reducing, lower the temperature, isolate indirect steam and spent hot water boiler periodical blowdown water, indirect steam and spent hot water are used as thermal source, the heat of recovery section boiler blow-off loss, improves boiler efficiency.Conventional boiler blowdown water regularly enters blowdown system, part sewer is vaporized into indirect steam immediately, indirect steam is after container top steam-water separator carries out carbonated drink separation, outlet through top is drawn, the sewer staying discharges by level control valve, and apparatus casing is easily caused to erosion.
Utility model content
Technical problem to be solved in the utility model is: a kind of horizontally-arranged regular unloading container that housing is difficult for causing erosion is provided.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of horizontally-arranged regular unloading container, there is housing, case top is provided with sewage water inlet pipe, sewage water inlet pipe open top is boiler periodical blowdown water inlet, and housing bottom has Sewage outlet, and housing inner chamber is provided with spray energy dissipator, sewage water inlet pipe bottom opening communicates with the import of spray energy dissipator, and case top is provided with secondary vapour floss hole.
Described spray energy dissipator has shower, and sewage water inlet pipe bottom opening communicates with shower open top, and shower bottom offers a plurality of evenly distributed spray apertures.
Described shower two ends are provided with the closure plate of sealing use.
Described closure plate and shower are welded and fixed.
The angle steel bracket support that described shower is fixed by inner walls is fixed.
Described housing inner chamber top is provided with water separator, and water separator is arranged on secondary vapour floss hole bottom and communicates with secondary vapour floss hole.
Described water separator comprises the wire mesh demister that supports cylindrical shell and be positioned at support cylindrical shell.
The beneficial effects of the utility model are: the boiler blowdown water of HTHP is after sewage water inlet pipe enters spray energy dissipator, by spray energy dissipator, change the flow direction of sewer, avoid the direct erosion of HTHP sewer to apparatus casing, extended the service life of equipment.
Accompanying drawing explanation
Fig. 1 is the structural representation of the horizontally-arranged regular unloading container of the utility model.
In figure: 1, housing, 2, sewage water inlet pipe, 3, shower, 4, water separator, 5, secondary vapour floss hole, 6, Sewage outlet.
The specific embodiment
Below in conjunction with accompanying drawing, describe specific embodiments of the present utility model in detail.
As shown in Figure 1, a kind of horizontally-arranged regular unloading container, there is housing 1, housing 1 top is provided with sewage water inlet pipe 2, sewage water inlet pipe 2 open tops are boiler periodical blowdown water inlet, and housing 1 bottom has Sewage outlet 6, and housing 1 inner chamber is provided with spray energy dissipator, sewage water inlet pipe 2 bottom openings communicate with the import of spray energy dissipator, and housing 1 top is provided with secondary vapour floss hole 5.
Spray energy dissipator has shower 3, and sewage water inlet pipe 2 bottom openings communicate with shower 3 open tops, and shower 3 bottoms offer a plurality of evenly distributed spray apertures.Shower 3 two ends are provided with the closure plate of sealing use.Closure plate and shower 3 are welded and fixed.The angle steel bracket support that shower 3 is fixed by inner walls is fixed.
Housing 1 inner chamber top is provided with water separator 4, and water separator 4 is arranged on secondary vapour floss hole 5 bottoms and communicates with secondary vapour floss hole 5.Water separator 4 comprises the wire mesh demister that supports cylindrical shell and be positioned at support cylindrical shell.
Sewage water inlet pipe 2 bottom openings communicate with shower 3 open tops, and shower 3 bottoms offer a plurality of evenly distributed spray apertures.The boiler blowdown water of HTHP is after sewage water inlet pipe enters shower, by shower, change the flow direction of sewer, sewer is carried out to large-area porous shunting, avoided the direct erosion of HTHP sewer to apparatus casing, extended the service life of equipment.
Secondary vapour floss hole 5 lower ends are provided with water separator 4 water separators 4 and comprise the wire mesh demister that supports cylindrical shell and be positioned at support cylindrical shell.Wire mesh demister carries out carbonated drink separation to secondary vapour, supports cylindrical shell and wire mesh demister is fixed and secondary vapour is carried out to water conservancy diversion.After the drop of carrying secretly in secondary vapour and the collision of the silk screen of wire mesh demister, be accumulated into larger drop, drop arrive greatly climbing power that the gravity himself producing surpasses gas and surface tension of liquid with joint efforts time, drop is separated whereabouts from silk screen just, after carbonated drink separation, improved the steam quality of secondary vapour, secondary vapour is discharged from secondary vapour floss hole 5, is recovered utilization, has significant economic benefit.
Claims (7)
1. horizontally-arranged regular unloading container, comprise housing, it is characterized in that: described case top is provided with sewage water inlet pipe, sewage water inlet pipe open top is boiler periodical blowdown water inlet, housing bottom has Sewage outlet, housing inner chamber is provided with spray energy dissipator, and sewage water inlet pipe bottom opening communicates with the import of spray energy dissipator, and case top is provided with secondary vapour floss hole.
2. horizontally-arranged regular unloading container according to claim 1, is characterized in that: described spray energy dissipator has shower, and sewage water inlet pipe bottom opening communicates with shower open top, and shower bottom offers a plurality of evenly distributed spray apertures.
3. horizontally-arranged regular unloading container according to claim 2, is characterized in that: described shower two ends are provided with the closure plate of sealing use.
4. horizontally-arranged regular unloading container according to claim 3, is characterized in that: described closure plate and shower are welded and fixed.
5. horizontally-arranged regular unloading container according to claim 2, is characterized in that: the angle steel bracket support that described shower is fixed by inner walls is fixed.
6. horizontally-arranged regular unloading container according to claim 1, is characterized in that: described housing inner chamber top is provided with water separator, and water separator is arranged on secondary vapour floss hole bottom and communicates with secondary vapour floss hole.
7. horizontally-arranged regular unloading container according to claim 6, is characterized in that: described water separator comprises the wire mesh demister that supports cylindrical shell and be positioned at support cylindrical shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320290810.6U CN203533519U (en) | 2013-05-24 | 2013-05-24 | Horizontal intermittent blowdown flash tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320290810.6U CN203533519U (en) | 2013-05-24 | 2013-05-24 | Horizontal intermittent blowdown flash tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203533519U true CN203533519U (en) | 2014-04-09 |
Family
ID=50419720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320290810.6U Expired - Fee Related CN203533519U (en) | 2013-05-24 | 2013-05-24 | Horizontal intermittent blowdown flash tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203533519U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103277787A (en) * | 2013-05-24 | 2013-09-04 | 苏州市中衡压力容器制造有限公司 | Horizontally-arranged periodic blow-down flash tank |
| CN104633643A (en) * | 2015-02-02 | 2015-05-20 | 吉首大学 | Magnetic limescale sweeping water spraying type boiler device |
| CN107906502A (en) * | 2017-10-25 | 2018-04-13 | 山东电力工程咨询院有限公司 | A kind of regular unloading container, draining system and method having from water seal resistance |
| CN110294227A (en) * | 2018-03-22 | 2019-10-01 | 中国石油化工股份有限公司 | A kind of application method of Water Tank equipped with multistage energy dissipator and the Water Tank |
| CN111664436A (en) * | 2019-03-07 | 2020-09-15 | 中石化广州工程有限公司 | Sieve plate tower disc type periodical pollution discharge flash tank |
-
2013
- 2013-05-24 CN CN201320290810.6U patent/CN203533519U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103277787A (en) * | 2013-05-24 | 2013-09-04 | 苏州市中衡压力容器制造有限公司 | Horizontally-arranged periodic blow-down flash tank |
| CN104633643A (en) * | 2015-02-02 | 2015-05-20 | 吉首大学 | Magnetic limescale sweeping water spraying type boiler device |
| CN104633643B (en) * | 2015-02-02 | 2016-06-01 | 吉首大学 | Magnetic force sweeps dirt water spraying steam generating plant |
| CN107906502A (en) * | 2017-10-25 | 2018-04-13 | 山东电力工程咨询院有限公司 | A kind of regular unloading container, draining system and method having from water seal resistance |
| CN110294227A (en) * | 2018-03-22 | 2019-10-01 | 中国石油化工股份有限公司 | A kind of application method of Water Tank equipped with multistage energy dissipator and the Water Tank |
| CN111664436A (en) * | 2019-03-07 | 2020-09-15 | 中石化广州工程有限公司 | Sieve plate tower disc type periodical pollution discharge flash tank |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140409 Termination date: 20160524 |