CN2487925Y - Thermal storage type burner three-way reversing valve - Google Patents
Thermal storage type burner three-way reversing valve Download PDFInfo
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- CN2487925Y CN2487925Y CN 01229367 CN01229367U CN2487925Y CN 2487925 Y CN2487925 Y CN 2487925Y CN 01229367 CN01229367 CN 01229367 CN 01229367 U CN01229367 U CN 01229367U CN 2487925 Y CN2487925 Y CN 2487925Y
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Abstract
The utility model relates to a thermal storage type burner three-way reversing valve which comprises a valve body, valve plate bases and a cylinder, wherein the valve body is divided by the valve plate bases into an empty cavity A, an empty cavity B and an empty cavity C which all are communicated with the outside, sealing materials are filled in between the valve body and the valve plate bases, the valve plates in the empty cavities are connected by a connecting shaft with the cylinder; the utility model can change the flowing direction of the gases in the pipelines by changing the positions of the valve plates; moreover the utility model can control the heat capacity of the thermal storage type burner by controlling the opening and closing of the valve plates; in addition, the utility model can also flexibly regulate the burner temperature, thereby meeting manufacturing requirements of industrial furnaces. The utility model has the advantages of simple structure, strong functionality, convenient assembly and long service life.
Description
The utility model relates to the commutating device of a kind of industrial furnace burner special use, is specially adapted to the commutating device of heat-accumulating burner.
In the prior art, the used selector valve great majority of heat-accumulating burner are to adopt five-way valve, four-way valve, and they are bulky, are the centralized control commutation, bring many insoluble problems to operation like this.As because of centralized control burning commutation, bring very great fluctuation process for the air pressure in furnace pressure and the pipeline, make furnace pressure uncontrollable, cause difficulty for simultaneously the detection of gas flow, cause the furnace temperature of oven can't realize automatic control.Owing to the existence of these problems, greatly influenced the burning quality of heat-accumulating burner, limited applying of regenerative combustion technology.
In order to address the above problem, now provide a kind of simple in structure, volume is little, the Pulverizing Jet Three-way Diverter Valve Of Heat Accumulating Type of easy to operate, reliable operation.This three-way diverter valve, can directly be configured on each heat-accumulating burner, shortened the distance between burner and the selector valve, can also directly control each heat-accumulating burner simultaneously, this has created necessary condition to automation control that realizes recuperative heater.
The heat-accumulating burner three-dimensional selector valve that the utility model relates to, comprise valve body, valve plate seat, valve plate, cylinder, described valve body is divided into A, B, three cavitys that communicate with the external world of C by the valve plate seat, between valve body and valve plate seat sealing material is housed, the valve plate in cavity links to each other with cylinder by coupling shaft.Valve plate is connected with the ball-type that is connected to of axle.
The utility model has two kinds of structural types, and a kind of is the board-like three-way diverter valve of single valve; Another kind is the board-like three-way diverter valve of bivalve.The three-way diverter valve of these two kinds of structural types all is made up of cylinder, valve body, valve plate, valve plate seat and axle, and just the board-like three-way diverter valve of bivalve is Duoed than the board-like three-way diverter valve of single valve and one overlapped cylinder and valve plate.The three-way diverter valve of these two kinds of structural types all is divided into A, B, three cavitys that communicate with the external world of C by the valve plate seat, and wherein A, B chamber are on both sides, and by different media, the C chamber is in the centre.Two valve plates are set respectively between three cavitys, and valve plate links by the cylinder of an axle and drive valve plate, by air cylinder driven.By changing the valve plate position, to reach the flow direction that changes air and flue gas or coal gas and flue gas in the pipeline.
This three-way diverter valve can frequently change gas flow direction in the pipeline fast, to adapt to the requirement of heat-accumulating burner burning. this three-way diverter valve good seal performance, gas blowby not mutually, can also be by open and close control to valve plate, play the effect of control heat-accumulating burner heat capacity, regulate furnace temperature flexibly.This selector valve volume is little, simple in structure, easy to install and long service life.
Describe the structure and the working condition of heat accumulating type three-way diverter valve in detail below in conjunction with accompanying drawing.
Fig. 1 is the board-like three-way diverter valve structural representation of single valve.
Fig. 2 is the board-like three-way diverter valve structural representation of bivalve.
The board-like three-way diverter valve of single valve is the commutation that is used for the air and the flue gas pipeline of heat-accumulating burner as shown in Figure 1, and it is made up of cylinder 1, valve plate 2, valve body 3, valve plate seat 4, valve plate seat 5 and axle 6.Valve body 3 is divided into A, B, three cavitys that communicate with the external world of C by two valve plate seats 4,5, and point-blank, valve plate 2 in the C chamber is connected with cylinder 1 by axle 6, under the driving of cylinder 1, when valve plate 2 closely cooperates with a valve plate seat 4, B, C chamber communicate, and A, C chamber are closed, and promptly finish an action; Commutate after a period of time, when valve plate 2 and valve plate seat 5 closely cooperated, A, C chamber communicated, and B, C chamber are closed, and promptly finish an action again.Behind three-way diverter valve and heat-accumulating burner and pipeline connection, constantly the flow direction of air in the pilot line and flue gas then can realize the burning of heat-accumulating burner and the two kinds of working staties of discharging fume.
In order to guarantee the sealing of valve body 3 and valve plate seat 4,5, on valve body and valve plate seat, be provided with sealing material 10.Simultaneously, valve plate 2 and axle 6 what connect that form adopts is that ball-type connects, can change the angle of valve plate, make the sealing of this selector valve better.
The board-like three-way diverter valve of bivalve is the commutation that is used for the coal gas and the flue gas pipeline of heat-accumulating burner as shown in Figure 2, and it is made up of cylinder 1, cylinder 4, valve plate 2, valve plate 5, valve body 3, valve plate seat 6, valve plate seat 7 and axle 8.Do not string in commutation process in order to ensure coal gas and flue gas, this three-way diverter valve is provided with two valve plates.Valve body 3 is divided into A, B, three cavitys of C by valve plate seat 6 and valve plate seat 7, communicates with the external world respectively.Under the driving of cylinder 1 by axle 8, valve plate 2 closely cooperates with valve plate seat 7, and cylinder 4 drive valve plate 5 are left certain distance with valve plate seat 6 simultaneously, and at this moment, A, C chamber communicate, and B, C chamber are closed, and promptly finish an action; Commutate after a period of time, same under the driving of cylinder 1 and cylinder 4, valve plate 5 closely cooperates with a valve plate seat 6, and valve plate 2 leaves certain distance with valve plate seat 7, and at this moment, B, C chamber communicate, and A, C chamber are closed, and promptly finish an action again.Behind three-way diverter valve and heat-accumulating burner and pipeline connection, constantly the flow direction of coal gas in the pilot line and flue gas then can realize the burning of heat-accumulating burner and the two kinds of working staties of discharging fume.
In order to guarantee and the sealing of valve plate seat 7 and valve plate 5 with valve plate seat 6, on valve body and valve plate seat, be provided with sealing material, simultaneously, valve plate 2, valve plate 5 and axle what connect that form all adopts is that ball-type connects, can change the angle of valve plate, make the sealing of this selector valve better.
Owing to be provided with two valve plates, coal gas and flue gas are in commutation process, and A, B, three cavitys of C can be accomplished sealing separately, and can guarantee that coal gas and flue gas do not collaborate mutually.But also can be with the burning capacity of controlling heat-accumulating burner switching time of control valve plate, to realize the furnace temperature purpose of control automatically.
Claims (3)
1. heat-accumulating burner selector valve, comprise valve body, valve plate seat, valve plate, cylinder, it is characterized in that: described valve body is divided into A, B, three cavitys that communicate with the external world of C by the valve plate seat, between valve body and valve plate seat, sealing material is housed, in cavity, be equipped with coupling shaft, cylinder and be connected, and under it drives reciprocating valve plate.
2. heat-accumulating burner selector valve as claimed in claim 1 is characterized in that: valve plate is connected with the ball-type that is connected to of axle.
3. heat-accumulating burner selector valve according to claim 1 is characterized in that: the coupling shaft, the cylinder that are separately installed with valve plate and drive valve plate in two cavitys.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01229367 CN2487925Y (en) | 2001-06-29 | 2001-06-29 | Thermal storage type burner three-way reversing valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01229367 CN2487925Y (en) | 2001-06-29 | 2001-06-29 | Thermal storage type burner three-way reversing valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2487925Y true CN2487925Y (en) | 2002-04-24 |
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ID=33644248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01229367 Expired - Fee Related CN2487925Y (en) | 2001-06-29 | 2001-06-29 | Thermal storage type burner three-way reversing valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2487925Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102287564A (en) * | 2011-08-02 | 2011-12-21 | 新兴铸管股份有限公司 | Valve |
| CN104596619A (en) * | 2013-10-30 | 2015-05-06 | 独立行政法人产业技术综合研究所 | Three-way valve |
| CN105134998A (en) * | 2015-09-18 | 2015-12-09 | 岳阳远大热能设备有限公司 | Ultra-high temperature reversing valve group |
| CN113932227A (en) * | 2020-07-13 | 2022-01-14 | 江苏佳琪环保科技有限公司 | Push rod valve for heat accumulating type incinerator |
-
2001
- 2001-06-29 CN CN 01229367 patent/CN2487925Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102287564A (en) * | 2011-08-02 | 2011-12-21 | 新兴铸管股份有限公司 | Valve |
| CN104596619A (en) * | 2013-10-30 | 2015-05-06 | 独立行政法人产业技术综合研究所 | Three-way valve |
| CN104596619B (en) * | 2013-10-30 | 2017-09-26 | 独立行政法人产业技术综合研究所 | Three-way switch valve |
| CN105134998A (en) * | 2015-09-18 | 2015-12-09 | 岳阳远大热能设备有限公司 | Ultra-high temperature reversing valve group |
| CN113932227A (en) * | 2020-07-13 | 2022-01-14 | 江苏佳琪环保科技有限公司 | Push rod valve for heat accumulating type incinerator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Beijing Shougang Co., Ltd. Assignor: Capital Iron & Steel General Company Contract fulfillment period: The time limit for performance of the contract shall be 9 years on June 29, 2011 and the patent expires Contract record no.: Contract filing No. 200210042 Denomination of utility model: The utility model relates to a regenerative three burner reversing valve Granted publication date: 20020424 License type: License type exclusive Record date: 20020603 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: LICENCE; TIME LIMIT OF IMPLEMENTING CONTACT: 2011.6.29, 9 YEARS, EXPIRATION OF PATENT RIGHT Name of requester: BEIJING SHOUDU STEEL CO., LTD. Effective date: 20020603 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20020424 Termination date: 20100629 |