CN206944122U - A kind of furnace bottom water seal water replenishing system - Google Patents

A kind of furnace bottom water seal water replenishing system Download PDF

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Publication number
CN206944122U
CN206944122U CN201720789650.8U CN201720789650U CN206944122U CN 206944122 U CN206944122 U CN 206944122U CN 201720789650 U CN201720789650 U CN 201720789650U CN 206944122 U CN206944122 U CN 206944122U
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CN
China
Prior art keywords
water
water seal
ball
seal
furnace bottom
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
CN201720789650.8U
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Chinese (zh)
Inventor
吴龙海
王盛先
叶明玖
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.)
Datang Guizhou Xingren Power Generation Co Ltd
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Datang Guizhou Xingren Power Generation 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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Application filed by Datang Guizhou Xingren Power Generation Co Ltd filed Critical Datang Guizhou Xingren Power Generation Co Ltd
Priority to CN201720789650.8U priority Critical patent/CN206944122U/en
Application granted granted Critical
Publication of CN206944122U publication Critical patent/CN206944122U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides a kind of furnace bottom water seal water replenishing system, including water seal, filling pipe;Upper and lower ends are separately installed with lower clapboard and upper spacer in the water seal, and filling pipe is provided with the one side of the water seal, and one end vertical pipeline is provided with the filling pipe, and ball-cock assembly is provided with vertical pipeline, and the front end of the water compensating valve is also equipped with water compensating valve.The utility model will be divided into several cells by lower clapboard in water seal, cell is being separated by upper spacer, because water seal is interior position sealing state, such as there is leak state in the both ends that each cell is separately opened by upper spacer, the water level at cell both ends will be caused uneven, fast positioning and maintenance are realized after being detected by liquid level sensor, the water level in water seal is being detected by ball-cock assembly, is being realized in real time to the supplement of water level in water seal.

Description

A kind of furnace bottom water seal water replenishing system
Technical field
It the utility model is related to a kind of furnace bottom water seal water replenishing system.
Background technology
One of an important factor for Air Leakage Into Boilers are influence boiler efficiencies in boiler running process, because cold air enters, cause Make theoretical temperature combustion as inleakage is bigger and decline more.Because theoretical temperature combustion declines in the stove that leaks out, spoke in stove Penetrate caloric receptivity to reduce, fuel fire time retardation, flame kernel will be shifted up, and furnace outlet gas temperature improves therewith.Air preheater It is the last heating surface of convection pass, and the average higher of wind-warm syndrome in its gateway is so that exhaust gas temperature has larger increase, then adds Upper smart wind volume increase, this just causes the rising of heat loss due to exhaust gas, and the boiler controller system thermal efficiency declines.Substantial amounts of cold wind leakage people's stove Thorax, particularly leak people's burner hearth from lower furnace portion, it is also possible to cause unstable combustion, or even burner hearth fire-putting-out emergency occurs.
Furnace bottom water seal is to reduce the important measures that lower furnace portion is leaked out, but furnace bottom water sealed tank accumulated slag causes moisturizing uneven and made Accumulated slag hinders the expansion of water seal plate and damaged in into damage of water block or water sealed tank, and can all cause furnace bottom largely to leak out influences unit effect Rate and safe and stable operation.
Utility model content
In order to solve the above technical problems, the utility model provides a kind of furnace bottom water seal water replenishing system.
The utility model is achieved by the following technical programs.
A kind of furnace bottom water seal water replenishing system provided by the utility model, including water seal, filling pipe;Two above and below in the water seal End is separately installed with lower clapboard and upper spacer, and filling pipe is provided with the one side of the water seal, is provided with the filling pipe One end vertical pipeline, ball-cock assembly is installed on vertical pipeline, the front end of the water compensating valve is also equipped with water compensating valve.
The lower clapboard and upper spacer are that some and uniform crossover is arranged in water seal, each lower clapboard and upper spacer Between be provided with level sensor.
The upper end level position of the ball-cock assembly is higher than the extreme higher position of water seal, the extreme lower position of ball-cock assembly for water seal most Low water level.
The ball-cock assembly and water compensating valve are also connected with controller, and when the ball float of ball-cock assembly is minimum, controller controls water compensating valve Moisturizing.
The length of the upper spacer is the 1/10 of water seal, and the length of the lower clapboard is the 1/2 of water seal.
The beneficial effects of the utility model are:Several cells will be divided into by lower clapboard in water seal, by upper Dividing plate separates cell, and because water seal is interior position sealing state, the both ends that each cell is separately opened by upper spacer are such as leaked Water state, the water level at cell both ends will be caused uneven, fast positioning and maintenance are realized after being detected by liquid level sensor, logical The water level crossed in ball-cock assembly detection water seal, is realized in real time to the supplement of water level in water seal.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
In figure:1- water seals, 11- lower clapboards, 12- upper spacers, 13- level sensors, 2- filling pipes, 21- ball-cock assemblys, 22- Water compensating valve.
Embodiment
Be described further below the technical solution of the utility model, but claimed scope be not limited to it is described.
A kind of furnace bottom water seal water replenishing system, including water seal 1, filling pipe 2;Upper and lower ends are separately installed with the water seal 1 Lower clapboard 11 and upper spacer 12, filling pipe 2 is installed on the one side of the water seal 1, being provided with one end on the filling pipe 2 erects Straight pipeline, ball-cock assembly 21 is installed on vertical pipeline, the front end of the water compensating valve 22 is also equipped with water compensating valve 22.Pass through lower clapboard Several cells will be divided into water seal, be being separated cell by upper spacer, because water seal is interior position sealing state, each Such as there is leak state in the both ends that cell is separately opened by upper spacer, and the water level at cell both ends will be caused uneven, passed by liquid level Fast positioning and maintenance are realized after sensor detection, the water level in water seal is being detected by ball-cock assembly, is being realized in real time to water in water seal The supplement of position.
The lower clapboard 11 and upper spacer 12 are that some and uniform crossover is arranged in water seal 1, each lower clapboard 11 Level sensor 13 is provided between upper spacer 12.
The upper end level position of the ball-cock assembly 21 is higher than the extreme higher position of water seal 1, and the extreme lower position of ball-cock assembly 21 is water The lowest water level of envelope 1.
The ball-cock assembly 21 and water compensating valve 22 are also connected with controller, and when the ball float of ball-cock assembly 21 is minimum, controller controls The moisturizing of water compensating valve 22.
The length of the upper spacer 12 is the 1/10 of water seal 1, and the length of the lower clapboard 11 is the 1/2 of water seal 1.

Claims (5)

1. a kind of furnace bottom water seal water replenishing system, including water seal (1), filling pipe (2), it is characterised in that:In the water seal (1) up and down Both ends are separately installed with lower clapboard (11) and upper spacer (12), and filling pipe (2), institute are provided with the one side of the water seal (1) State and one end vertical pipeline is provided with filling pipe (2), ball-cock assembly (21) is installed on vertical pipeline, before the water compensating valve (22) End is also equipped with water compensating valve (22).
2. furnace bottom water seal water replenishing system as claimed in claim 1, it is characterised in that:The lower clapboard (11) and upper spacer (12) It is arranged on for some and uniform crossover in water seal (1), it is described to be each provided with water between lower clapboard (11) and upper spacer (12) Level sensor (13).
3. furnace bottom water seal water replenishing system as claimed in claim 1, it is characterised in that:The upper end level position of the ball-cock assembly (21) The extreme higher position higher than water seal (1) is put, the extreme lower position of ball-cock assembly (21) is the lowest water level of water seal (1).
4. furnace bottom water seal water replenishing system as claimed in claim 1, it is characterised in that:The ball-cock assembly (21) and water compensating valve (22) Also it is connected with controller, when the ball float of ball-cock assembly (21) is minimum, controller controls water compensating valve (22) moisturizing.
5. furnace bottom water seal water replenishing system as claimed in claim 1, it is characterised in that:The length of the upper spacer (12) is water seal (1) 1/10, the length of the lower clapboard (11) is the 1/2 of water seal (1).
CN201720789650.8U 2017-06-29 2017-06-29 A kind of furnace bottom water seal water replenishing system Expired - Fee Related CN206944122U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720789650.8U CN206944122U (en) 2017-06-29 2017-06-29 A kind of furnace bottom water seal water replenishing system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720789650.8U CN206944122U (en) 2017-06-29 2017-06-29 A kind of furnace bottom water seal water replenishing system

Publications (1)

Publication Number Publication Date
CN206944122U true CN206944122U (en) 2018-01-30

Family

ID=61366825

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720789650.8U Expired - Fee Related CN206944122U (en) 2017-06-29 2017-06-29 A kind of furnace bottom water seal water replenishing system

Country Status (1)

Country Link
CN (1) CN206944122U (en)

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GR01 Patent grant
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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: 20180130

Termination date: 20210629