CN2560420Y - Spray cooling chamber - Google Patents

Spray cooling chamber Download PDF

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Publication number
CN2560420Y
CN2560420Y CN 02219160 CN02219160U CN2560420Y CN 2560420 Y CN2560420 Y CN 2560420Y CN 02219160 CN02219160 CN 02219160 CN 02219160 U CN02219160 U CN 02219160U CN 2560420 Y CN2560420 Y CN 2560420Y
Authority
CN
China
Prior art keywords
cooling chamber
pipe
casing
chamber according
valve
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
CN 02219160
Other languages
Chinese (zh)
Inventor
张贤清
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.)
Zhang Xianqing
Original Assignee
JIANGSU XIGANG GROUP 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
Publication date
Application filed by JIANGSU XIGANG GROUP CO Ltd filed Critical JIANGSU XIGANG GROUP CO Ltd
Priority to CN 02219160 priority Critical patent/CN2560420Y/en
Application granted granted Critical
Publication of CN2560420Y publication Critical patent/CN2560420Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to environmental protection equipment, in particular to a device to cool the high-temperature smoke and reduce the dust in the smoke. The main technical proposal is that a high temperature resistant pipe is arranged on one side wall of a box body, an automatic heat emission fin tube is connected on the other side wall, the upper part of the box body is connected with an aerosol spray pipe, an aerosol nozzle on the aerosol spray pipe is positioned in the box body, and the lower end of the box body is an ash collection chamber. The outer wall of the automatic heat emission fin tube can be provided with a long strip-shaped heat sink which can be extended on the axial direction of the pipe or be provided with an annular heat sink which can be extended along the radial direction of the pipe. By adopting the utility model, the temperature of the smoke in a flue can be effectively lowered and the granular dust in the smoke can be reduced.

Description

The spraying cooling chamber
Technical field
The utility model relates to environmental protection equipment, specifically a kind of device that is used for the cooling down high-temperature flue gas and reduces dust in flue gas.
Background technology
At metallurgy industry, electric stove dust is a problem that is difficult to thoroughly solve always.Electric stove dust needs a whole set of process equipment, and the fume trap cover that wherein is arranged at the body of heater top is an important components, is used to collect the flue gas that rises when opening bell.Fume trap cover utilizes pipeline to be connected with pulse dust collector, and waste gas is discharged through aiutage after the pulse deduster is handled.On the bell of electric furnace, also should utilize a flue with refrigerating function---be commonly called as the 4th hole and be connected with pulse dust collector with water-cooled solid matter pipe flue, so that the operating temperature of regulating impulse deduster, and the high-temp waste gas that produces when electric furnace worked is in time got rid of, guarantee the operate as normal of electric furnace, simultaneously, turn round for guaranteeing that pulse dust collector is under a kind of good state all the time, on this flue, should connect dust treatment and cooling systems such as some combustion settling chambers, smog cooling chamber.
In the prior art, used smog cooling technology mainly contains two kinds: the water-cooled solid matter pipe flue about 1, utilizing approximately to be as long as fifty meters---a kind of sleeve pipe that is provided with outside smoke discharging pipe, the flue of water-filling cooling between sleeve pipe and smoke discharging pipe again.When flue gas flowed in this long flue, its heat water that is cooled was taken away, and has reduced the temperature of flue gas.2, without water-cooled solid matter pipe flue, directly flue is blown, utilize swiftly flowing air-flow to reduce flue-gas temperature with cold wind.The common issue with that this dual mode exists is that energy consumption is too high, causes operating cost too high.
Summary of the invention
The purpose of this utility model is to design a kind of energy-efficient smog cooling chamber, and this smog cooling chamber can effectively reduce the temperature of flue gas, and some the graininess dust in the flue gas are disposed, to alleviate the live load of pulse dust collector.
Its main technical schemes is to connect high-temperature resistant tube on a sidewall of casing, connects on another sidewall from dispelling the heat finned tube, connects the aerosol jet pipe on the top of casing, and the aerial fog nozzle on the aerosol jet pipe is positioned at casing, is the grey storehouse of collection in the lower end of casing.
At the outer wall of the finned tube that dispels the heat certainly axially extended strip fin along pipe can be set; Perhaps along the circular fin that radially extends of pipe.
Described high-temperature resistant tube is by being positioned at inner refractory masses and being positioned at outside metal tube and forming, and at the inwall of metal tube hook is arranged, and hook imbedded in the refractory masses.
The axis of described aerial fog nozzle and aerosol jet pipe is provided with aperture one by one with an angle of intersection equably on the spherical spraying face of aerial fog nozzle.
Connection star valve below the grey storehouse of described collection, electronic push-pull valve of connection and motor thereof below star valve, connection conveyer below electronic push-pull valve.
Can utilize three-way connection and pipeline to be connected with the supply mains with the compressed air bag respectively in the outer end of aerosol jet pipe, and automatic aqueous vapor valve is installed respectively on pipeline separately, the aqueous vapor valve utilizes lead to be connected with controller respectively automatically; One temperature measuring head is installed on casing, and this temperature measuring head utilizes lead to be connected with controller.
The utility model has the advantages that be installed on this device on the long water-cooled solid matter pipe flue of a hop count rice between electric furnace and the pulse dust collector after, when flue gas enters cooling chamber in flue, the water that is mist sprays in aerial fog nozzle, after flue gas fully contacts, can effectively lower flue-gas temperature, and the graininess dust suction back in the flue gas is sunk, make flue gas with lower temperature and contain the graininess dust less situation under enter in the pulse dust collector, thereby improved the operating mode of pulse dust collector, improve the efficiency of dust collection of pulse dust collector, especially after having cancelled the water-cooled solid matter pipe flue about being as long as fifty meters originally, greatly reduce equipment cost and operating cost, save a large amount of power and waters, can produce fine economic benefit and social benefit.
Description of drawings
Fig. 1 is a structure chart of the present utility model.
Fig. 2 is aerosol nozzle structure figure.
Fig. 3 is the high-temperature resistant tube structure chart.
The specific embodiment
As shown in the figure: on a sidewall of casing 7, connect high-temperature resistant tube 20, so that the high-temperature flue gas in the electric furnace is conveyed in the casing 7 of cooling chamber, connect on another sidewall from dispelling the heat finned tube 11, this pipe is used for the flue gas in the cooling chamber is delivered to next cleaner, top at casing 7 connects aerosol jet pipe 14, aerial fog nozzle 18 on the aerosol jet pipe 14 is positioned at casing 7, is the grey storehouses 8 of collection in the lower end of casing 7.
At the outer wall of the finned tube 11 that dispels the heat certainly axially extended strip fin 12 along pipe is set, the circular fin 12 that radially extends along pipe perhaps also can be set, so that in the process of supplied flue gases, further reduce flue-gas temperature.
High-temperature resistant tube 20 is formed with the metal tube 21 that is positioned at the outside by being positioned at inner refractory masses 22, inwall at metal tube 21 has hook 23, and, hook 23 is imbedded in the refractory masses 22, so that improve adhesion between refractory masses and metal tube, avoid because of the refractory masses high-temperature flue gas that causes the destruction that comes off to metal tube.
The axis of aerial fog nozzle 18 and aerosol jet pipe 14 is with an angle of intersection, so that make nozzle when spraying, its jet angle is downward heeling condition, make the mist of ejection be full of whole cooling chamber, aperture 19 one by one is set on the sphere spraying face of aerial fog nozzle 18 equably,, improves the touch opportunity of graininess dust in water and waste gas and the waste gas so that air-water mixture is vaporific ejection, thereby effectively reduce EGT, and reduce the graininess dust in the waste gas.
Connection is used for the regularly star valve 24 of ash discharge below the grey storehouse 8 of collection, electronic push-pull valve 25 of connection and motor 26 thereof below star valve 24, and connection conveyer 9 below electronic push-pull valve 25 utilizes this conveyer that dust is excluded.
The outer end of aerosol jet pipe 14 utilizes three-way connection 6 and pipeline to be connected with supply mains 2 with compressed air bag 4 respectively, and automatic aqueous vapor valve 5,3 is installed respectively on pipeline separately, and aqueous vapor valve 5,3 utilizes lead to be connected with controller 1 respectively automatically.Wherein the compressed air bag is used to provide gases at high pressure, and the supply mains is used to send water, and gas and water addition is separately controlled automatic aqueous vapor valve by controller and realized.
One temperature measuring head 10 is installed on casing 7, and this temperature measuring head 10 utilizes lead to be connected with controller 1.So that in time determine the temperature in the cooling chamber, temperature signal is delivered to controller, regulate the spray amount of aerosol jet pipe by controller.Among Fig. 2 15,16,17 is respectively packing ring and locking nut, and 13 is back-up ring.

Claims (8)

1, smog cooling chamber, it is characterized in that on a sidewall of casing (7), connecting high-temperature resistant tube (20), connect on another sidewall from dispelling the heat finned tube (11), top at casing (7) connects aerosol jet pipe (14), aerial fog nozzle (18) on the aerosol jet pipe (14) is positioned at casing (7), is collection grey storehouse (8) in the lower end of casing (7).
2, smog cooling chamber according to claim 1 is characterized in that outer wall at the finned tube that dispels the heat certainly (11) is provided with the axially extended strip fin (12) along pipe.
3, smog cooling chamber according to claim 1 is characterized in that outer wall at the finned tube that dispels the heat certainly (11) is provided with the circular fin (12) that radially extends along pipe.
4, smog cooling chamber according to claim 1, it is characterized in that high-temperature resistant tube (20) is by being positioned at inner refractory masses (22) and being positioned at outside metal tube (21) and forming, inwall at metal tube (21) has hook (23), and hook (23) is imbedded in the refractory masses (22).
5, smog cooling chamber according to claim 1, the axis that it is characterized in that aerial fog nozzle (18) and aerosol jet pipe (14) is provided with aperture (19) one by one equably with an angle of intersection on the spherical spraying face of aerial fog nozzle (18).
6, smog cooling chamber according to claim 1, it is characterized in that connection star valve (24) below the grey storehouse of collection (8), electronic push-pull valve of connection (25) and motor (26) thereof below star valve (24), connection conveyer (9) below electronic push-pull valve (25).
7, smog cooling chamber according to claim 1, the outer end that it is characterized in that aerosol jet pipe (14) utilizes three-way connection (6) and pipeline to be connected with supply mains (2) with compressed air bag (4) respectively, and automatic aqueous vapor valve (5), (3) are installed respectively on pipeline separately, aqueous vapor valve (5), (3) utilize lead to be connected with controller (1) respectively automatically.
8, according to claim 1 or 7 described smog cooling chambers, it is characterized in that going up installation one temperature measuring head (10) at casing (7), this temperature measuring head (10) utilizes lead to be connected with controller (1).
CN 02219160 2002-03-05 2002-03-05 Spray cooling chamber Expired - Fee Related CN2560420Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 02219160 CN2560420Y (en) 2002-03-05 2002-03-05 Spray cooling chamber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 02219160 CN2560420Y (en) 2002-03-05 2002-03-05 Spray cooling chamber

Publications (1)

Publication Number Publication Date
CN2560420Y true CN2560420Y (en) 2003-07-16

Family

ID=33697687

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 02219160 Expired - Fee Related CN2560420Y (en) 2002-03-05 2002-03-05 Spray cooling chamber

Country Status (1)

Country Link
CN (1) CN2560420Y (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103196287A (en) * 2013-04-22 2013-07-10 宁夏三友环保设备制造有限公司 Box-type network chain driven charcoal material drying machine
CN104924648A (en) * 2015-05-08 2015-09-23 中国人民解放军63908部队 Scrapped light weapon destroying equipment

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103196287A (en) * 2013-04-22 2013-07-10 宁夏三友环保设备制造有限公司 Box-type network chain driven charcoal material drying machine
CN104924648A (en) * 2015-05-08 2015-09-23 中国人民解放军63908部队 Scrapped light weapon destroying equipment

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: ZHANG XIANQING

Free format text: FORMER OWNER: XIGANG GROUP CO., LTD., JIANGSU

Effective date: 20070511

C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20070511

Address after: 214023 Jiangsu province Wuxi Chhnang Village No. 71 room 603

Patentee after: Zhang Xianqing

Address before: 214026 No. 124 Tong Nan Road, Jiangsu, Wuxi

Patentee before: Jiangsu Xigang Group Co., Ltd.

C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20030716

Termination date: 20100305