CN205746780U - The soda pop structure of Fluidized Bed Boiler - Google Patents

The soda pop structure of Fluidized Bed Boiler Download PDF

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Publication number
CN205746780U
CN205746780U CN201620684361.7U CN201620684361U CN205746780U CN 205746780 U CN205746780 U CN 205746780U CN 201620684361 U CN201620684361 U CN 201620684361U CN 205746780 U CN205746780 U CN 205746780U
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CN
China
Prior art keywords
header
separator
steam
superheater
water
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 - Fee Related
Application number
CN201620684361.7U
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Chinese (zh)
Inventor
金晓春
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hubei Jinzhuang Technology Renewable Resource Co Ltd
Original Assignee
Hubei Jinzhuang Technology Renewable Resource Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
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Publication of CN205746780U publication Critical patent/CN205746780U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

nullThe utility model discloses the soda pop structure of Fluidized Bed Boiler,Including the drum therefore arranging connection、Steam-water separator and separator header、Hanging pipe import header、Superheater hanging tube bank、First superheater、Second superheater、Superheated steam remittance vapour header、Main-steam outlet pipe,Described first super-heater exit case is connected with direct-contact desuperheater,Direct-contact desuperheater is connected by the second superheater import cabinet and the second superheater,Superheated steam remittance vapour header is connected with main-steam outlet pipe and is provided with stop valve between the two,Superheated steam remittance vapour header is additionally provided with bypass piping with main-steam outlet pipe increase,Water gauge and relief valve are installed on described drum、Dosing connector、Clean connector、Sewage draining exit and water auto-regulation mechanism,Drum is connected for furnace water pipe road with boiler,Described superheated steam remittance vapour header is provided with Pressure gauge、Relief valve.This utility model simple in construction, compact, it is possible to effectively to regulate overheating steam temperature, it is ensured that the safe and reliable operation of boiler circuit.

Description

The soda pop structure of Fluidized Bed Boiler
Technical field
This utility model relates to the technical field of Fluidized Bed Boiler equipment, the soda pop of a kind of Fluidized Bed Boiler The technology of structure.
Background technology
Fluidized Bed Boiler is the product that the circulating fluid-bed combustion technology using developed recently to get up grows up.Vulcanization bed Boiler has simple in construction, compact, similar to traditional coal-powder boiler type of furnace.Fluidized Bed Boiler body typically by combustion apparatus, give Device for coal, Bed Ignites device, separation and material-returning device, water-cooling system, superheater, economizer, air preheater, steelframe, flat Platform staircase, furnace wall etc. form.Wherein soda pop structure be related to boiler can operation long-term, safe and reliable key factor it One.
Summary of the invention
The purpose of this utility model is to provide the soda pop structure of a kind of simple in construction, compact Fluidized Bed Boiler, it is possible to Effectively regulate overheating steam temperature, it is ensured that the safe and reliable operation of boiler circuit.
The technical solution of the utility model is realized in.
A kind of soda pop structure of Fluidized Bed Boiler, it is characterised in that: the soda pop structure of described Fluidized Bed Boiler include drum, Steam-water separator and separator header, hanging pipe import header, superheater hanging tube bank, the first superheater, the second superheater, mistake Vapours remittance vapour header, main-steam outlet pipe, drum is connected with described steam-water separator and separator header, described steam-water separation Device and separator header are connected with hanging pipe import header, and hanging pipe import header is connected with superheater hanging tube bank, superheater Hanging tube bank is connected with the first superheater by the first superheater import header, the first superheater and the first super-heater exit case Connecting, the first super-heater exit case is connected with direct-contact desuperheater, and direct-contact desuperheater passes through the second superheater import cabinet and the Two superheaters are connected, and the second superheater and the second super-heater exit case connect, superheated steam remittance vapour header and main-steam outlet Pipe connects and is provided with between the two stop valve, and superheated steam remittance vapour header is additionally provided with bypass piping with main-steam outlet pipe increase, Water gauge and relief valve, dosing connector are installed on described drum, clean connector, sewage draining exit and water auto-regulation machine Structure, drum is connected for furnace water pipe road with boiler, and described superheated steam remittance vapour header is provided with Pressure gauge, relief valve.
Described steam-water separator is made up of with right steam-water separator left steam-water separator, and separator header is by under right separator On annular header, right separator, under annular header, left separator, on annular header, left separator, annular header is constituted, the described right side Under separator, annular header is connected with right steam-water separator, right steam-water separator and annular header on right separator, right separator Upper annular header is connected with hanging pipe import header by connecting tube, annular header and left steam-water separator under described left separator Connecting, left steam-water separator and annular header on left separator, on left separator, annular header is entered with hanging pipe by connecting tube Mouth header connects.
Described drum is respectively connected with personal steam connection tube road with superheated steam remittance vapour header.
Described superheated steam converges between vapour header is connected with main-steam outlet pipe and is provided with electric check valve.
This utility model has the advantages that
This utility model subtracts owing to being disposed with water spray between the first superheater and the most high and low section of superheater of the second superheater Temperature device, therefore can effectively regulate overheating steam temperature, it is ensured that the safe and reliable operation of boiler circuit.
Accompanying drawing explanation
Fig. 1 is the structural representation of the soda pop structure of this utility model Fluidized Bed Boiler.
Detailed description of the invention
The utility model is described in further detail below in conjunction with the accompanying drawings.
Fig. 1 is the soda pop structure of this utility model Fluidized Bed Boiler, including drum 1, steam-water separator and separator collection Tube bank the 3, first superheater the 4, second superheater 5 hung by case, hanging pipe import header 2, superheater, superheated steam converges vapour header 6, Main-steam outlet pipe 7, drum is connected with described steam-water separator and separator header, steam-water separator and separator header with hang Hanging tube import header is connected, and hanging pipe import header is connected with superheater hanging tube bank, and superheater hanging tube bank is by the first mistake Hot device import header 41 is connected with the first superheater, and the first superheater and the first super-heater exit case 42 connect, and first is overheated Device outlet header is connected with direct-contact desuperheater 10, and direct-contact desuperheater passes through the second superheater import cabinet 51 and the second superheater phase Even, the second superheater and the second super-heater exit case 52 connect, superheated steam remittance vapour header be connected with main-steam outlet pipe and Being provided with stop valve between the two, superheated steam remittance vapour header is additionally provided with bypass piping 13 with main-steam outlet pipe increase, on drum 1 Water gauge and relief valve, dosing connector are installed, clean connector, sewage draining exit and water auto-regulation mechanism, drum 1 and pot Stove is connected for furnace water pipe road 11, and superheated steam remittance vapour header 6 is provided with Pressure gauge, relief valve.
Steam-water separator is made up of with right steam-water separator 9 left steam-water separator 8, and separator header is by ring under right separator On shape header 81, right separator, under annular header 82, left separator, on annular header 91, left separator, annular header 92 is constituted, Under right separator, annular header is connected with right steam-water separator, annular header on right steam-water separator and right separator, part on the right side from On device, annular header is connected with hanging pipe import header by connecting tube, annular header and left steam-water separation under described left separator Device connects, left steam-water separator and annular header on left separator, and on left separator, annular header is by connecting tube and hanging pipe Import header connects.Drum is respectively connected with personal steam connection tube road with superheated steam remittance vapour header.Superheated steam remittance vapour header It is provided with electric check valve 12 between being connected with main-steam outlet pipe.
The above, the only specific embodiment in this utility model, technical characteristic the most of the present utility model not office Being limited to this, all those skilled in the art are in technical field of the present utility model, according to the design concept institute in this utility model The equivalence made is replaced or is modified, and is all considered as containing in protection domain of the present utility model.

Claims (4)

1. the soda pop structure of a Fluidized Bed Boiler, it is characterised in that: the soda pop structure of described Fluidized Bed Boiler includes drum, vapour Water separator and separator header, hanging pipe import header, superheater hanging tube bank, the first superheater, the second superheater, overheated Steam remittance vapour header, main-steam outlet pipe, drum is connected with described steam-water separator and separator header, described steam-water separator And separator header is connected with hanging pipe import header, hanging pipe import header is connected with superheater hanging tube bank, and superheater hangs Hanging tube bundle is connected with the first superheater by the first superheater import header, and the first superheater and the first super-heater exit case are even Connecing, the first super-heater exit case is connected with direct-contact desuperheater, and direct-contact desuperheater passes through the second superheater import cabinet and second Superheater is connected, and the second superheater and the second super-heater exit case connect, superheated steam remittance vapour header and main-steam outlet pipe Connecting and be provided with between the two stop valve, superheated steam remittance vapour header is additionally provided with bypass piping, institute with main-steam outlet pipe increase State and water gauge and relief valve, dosing connector be installed on drum, clean connector, sewage draining exit and water auto-regulation mechanism, Drum is connected for furnace water pipe road with boiler, and described superheated steam remittance vapour header is provided with Pressure gauge, relief valve.
The soda pop structure of Fluidized Bed Boiler the most according to claim 1, it is characterised in that: described steam-water separator is by left soda pop Separator is constituted with right steam-water separator, and separator header is by annular header, a left side on annular header, right separator under right separator Under separator, on annular header, left separator, annular header is constituted,
Under described right separator, annular header is connected with right steam-water separator, right steam-water separator and annular collection on right separator Case, on right separator, annular header is connected with hanging pipe import header by connecting tube,
Under described left separator, annular header is connected with left steam-water separator, left steam-water separator and annular collection on left separator Case, on left separator, annular header is connected with hanging pipe import header by connecting tube.
The soda pop structure of Fluidized Bed Boiler the most according to claim 1, it is characterised in that: described drum and superheated steam remittance vapour Header is respectively connected with personal steam connection tube road.
The soda pop structure of Fluidized Bed Boiler the most according to claim 1, it is characterised in that: described superheated steam converge vapour header with Main-steam outlet pipe is provided with electric check valve between connecting.
CN201620684361.7U 2016-03-24 2016-07-01 The soda pop structure of Fluidized Bed Boiler Expired - Fee Related CN205746780U (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201620231526 2016-03-24
CN2016202315265 2016-03-24

Publications (1)

Publication Number Publication Date
CN205746780U true CN205746780U (en) 2016-11-30

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620684361.7U Expired - Fee Related CN205746780U (en) 2016-03-24 2016-07-01 The soda pop structure of Fluidized Bed Boiler

Country Status (1)

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CN (1) CN205746780U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107036069A (en) * 2017-05-18 2017-08-11 杭州江东富丽达热电有限公司 Boiler steam and water circuit
CN109185858A (en) * 2018-09-03 2019-01-11 深圳市特种设备安全检验研究院 A kind of boiler safety valve protection system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107036069A (en) * 2017-05-18 2017-08-11 杭州江东富丽达热电有限公司 Boiler steam and water circuit
CN109185858A (en) * 2018-09-03 2019-01-11 深圳市特种设备安全检验研究院 A kind of boiler safety valve protection system
CN109185858B (en) * 2018-09-03 2024-03-01 深圳市质量安全检验检测研究院 Boiler relief valve protection system

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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: 20161130

Termination date: 20190701