CN202792512U - Novel industrial boiler capable of reducing heat loss - Google Patents

Novel industrial boiler capable of reducing heat loss Download PDF

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Publication number
CN202792512U
CN202792512U CN 201220449655 CN201220449655U CN202792512U CN 202792512 U CN202792512 U CN 202792512U CN 201220449655 CN201220449655 CN 201220449655 CN 201220449655 U CN201220449655 U CN 201220449655U CN 202792512 U CN202792512 U CN 202792512U
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CN
China
Prior art keywords
water
pipe
hot hydroecium
smoke pipe
preheating
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 201220449655
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Chinese (zh)
Inventor
牛志峰
韩清
张晓东
王兴强
杨振海
Original Assignee
牛志峰
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Filing date
Publication date
Application filed by 牛志峰 filed Critical 牛志峰
Priority to CN 201220449655 priority Critical patent/CN202792512U/en
Application granted granted Critical
Publication of CN202792512U publication Critical patent/CN202792512U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to a novel industrial boiler capable of reducing the heat loss, which comprises a combustion chamber, a hot water chamber and a smoke pipe, wherein the combustion chamber is connected with the smoke pipe; the smoke pipe is spiral in the hot water chamber; the tail end of the smoke pipe extends out of the hot water chamber and is connected with an exhaust fan; an external wall of the combustion chamber surrounds a preheating water tank; adjacent upper and lower layers of the preheating water tank are communicated end to end; a cold water pipe is communicated with a water inlet of the preheating water tank; a water outlet of the preheating water tank is communicated with the hot water chamber by a preheating water pipe; the preheating water pipe is externally provided with a thermal insulation layer; the smoke pipe outside the hot water chamber is sleeved with an intermediate water sleeve; a water inlet of the intermediate water sleeve is connected with the cold water pipe; a water outlet pipe of the intermediate water sleeve is connected with the hot water chamber, communicated with the hot water chamber, and externally provided with a thermal insulation layer; and an external wall of the hot water chamber is provided with a thermal insulation layer. According to the novel industrial boiler, the heat loss of the combustion chamber through the external wall is avoided, the problem that the heat of the smoke pipe outside the hot water chamber is lost through a pipe wall is solved, the heat generated by fuel combustion is fully used, and energy sources are saved.

Description

A kind of novel industrial boiler that reduces heat-energy losses
Technical field
The utility model belongs to the Industrial Boiler that generally uses in the petroleum and petrochemical industry, and what be specifically related to is a kind of novel industrial boiler that reduces heat-energy losses.
Background technology
Boiler is the compositions such as the combustible element carbon in the fuel, hydrogen to be combined with oxygen chemical reaction occurs under hot conditions, emit heat, and then again with this heat transferred water, water is heated up become hot water or steam, equipment for the user, therefore, boiler is a kind of equipment that the chemical energy of fuel is converted into heat energy.Industrial Boiler is important thermal powerplant.Existing Industrial Boiler comprises combustion chamber, hot hydroecium, smoke pipe, smoke pipe spirals in hot hydroecium, smoke pipe one end communicates with the combustion chamber, the smoke pipe other end stretches out hot hydroecium and links to each other with air exhauster, during exchange heat, a large amount of heat energy distributes in air from outer wall and the smoke pipe outside the hot hydroecium of combustion chamber, causes heat-energy losses, the heat energy of fuel combustion can not be fully used, waste the energy.
Summary of the invention
The purpose of this utility model provides a kind of novel industrial boiler that reduces heat-energy losses, and it is used for solving the large problem of existing Industrial Boiler thermal loss.
The technical scheme that its technical problem that solves the utility model adopts is: this novel industrial boiler that reduces heat-energy losses comprises combustion chamber, hot hydroecium, smoke pipe, the combustion chamber links to each other with smoke pipe, smoke pipe spirals in hot hydroecium, and the smoke pipe end stretches out hot hydroecium and links to each other with air exhauster; Outer wall of combustion chamber is around the preheating tank, and up and down two interlayers that the preheating tank is adjacent communicate from beginning to end, and the water inlet of cold water pipe and preheating tank communicates, and the delivery port of preheating tank communicates with hot hydroecium by the preheating water pipe, and the preheating water pipe is outside equipped with heat-insulation layer; Smoke pipe outside the hot hydroecium is equipped with intercalated water sleeve outward, and the water inlet of intercalated water sleeve connects cold water pipe, and the outlet pipe of intercalated water sleeve is connected to hot hydroecium and communicates with hot hydroecium, and the outlet pipe of intercalated water sleeve is outside equipped with heat-insulation layer; Hot hydroecium's outer wall is provided with heat-insulation layer.
Intercalated water sleeve snaps together formation by two intercalated water sleeve halfbodies in the such scheme, and after two intercalated water sleeve halfbodies snapped together, the centre was through hole, and the smoke pipe outside through hole and the hot hydroecium is complementary; Contacted position was equipped with the water hole after two intercalated water sleeve halfbodies fastened, and two intercalated water sleeve halfbodies communicate by the water hole.
The utlity model has following beneficial effect:
The utility model cold water is preheated in preheating tank and intercalated water sleeve at first respectively before entering hot hydroecium, can take full advantage of the heat of combustion chamber, and the heat of smoke pipe outside the hot hydroecium, avoided the heat of combustion chamber to scatter and disappear by outer wall, also solved simultaneously the problem that the heat of smoke pipe scatters and disappears by tube wall outside the hot hydroecium, the heat that fuel combustion is produced fully utilizes, but energy savings is avoided waste.
Description of drawings
Fig. 1 is structural representation of the present utility model.
1 combustion chamber, 2 fuel nozzles, 3 hot hydroecium, 4 smoke pipes, 5 preheating tanks, 6 cold water pipes, 7 preheating water pipes, 8 intercalated water sleeves, 9 outlet pipes, 10 air exhausters, 11 heat-insulation layers, 12 boiler exports.
The specific embodiment
By reference to the accompanying drawings the utility model is described further:
As shown in Figure 1, this novel industrial boiler that reduces heat-energy losses comprises combustion chamber 1, hot hydroecium 3, smoke pipe 4, and combustion chamber 1 links to each other with smoke pipe 4, and smoke pipe 4 spirals in hot hydroecium 3, smoke pipe 4 ends stretch out hot hydroecium 3 and link to each other with air exhauster 10, and air exhauster 10 is extracted flue gas and be discharged in the atmosphere out; Combustion chamber 1 is provided with fuel nozzle 2, combustion chamber 1 outer wall is around preheating tank 5, preheating tank 5 adjacent up and down two interlayers communicate from beginning to end, the water inlet of cold water pipe 6 and preheating tank 5 communicates, the delivery port of preheating tank 5 communicates with hot hydroecium 3 by preheating water pipe 7, preheating water pipe 7 is outside equipped with heat-insulation layer, on the preheating water pipe 7 control valve is installed; Hot hydroecium's 3 outer smoke pipes are equipped with intercalated water sleeve 8 outward, and the water inlet of intercalated water sleeve 8 connects cold water pipe, and the outlet pipe 9 of intercalated water sleeve 8 is connected to hot hydroecium 3 and communicates with hot hydroecium 3, and outlet pipe 9 is outside equipped with heat-insulation layer, on the outlet pipe 9 control valve is installed; Hot hydroecium 3 is provided with Pressure gauge, safety valve, boiler export 12, and hot hydroecium's outer wall also is provided with heat-insulation layer 11, further to prevent thermal loss.
Intercalated water sleeve 8 can be designed as by being bolted on together behind two intercalated water sleeve halfbodies fastenings in the utility model, and after two intercalated water sleeve halfbodies snapped together, the centre was through hole, and the smoke pipe 4 outside through hole and the hot hydroecium is complementary; Contacted position was equipped with the water hole after two intercalated water sleeve halfbodies fastened, and two intercalated water sleeve halfbodies communicate by the water hole.This intercalated water sleeve provides convenience for dismounting.
During the utility model work, fuel sprays into combustion chamber 1 by fuel nozzle 2, after 1 burning of combustion chamber, discharged by air exhauster 10 through smoke pipe 4, cold water is preheating in preheating tank 5 at first, then enters hot hydroecium 3, in hot hydroecium 3, be subject to the heating of smoke pipe 4, the waste heat of smoke pipe 4 ends is absorbed by the cold water in the intercalated water sleeve 8 again, and whole process thermal loss is little, and energy-saving effect is remarkable.

Claims (2)

1. novel industrial boiler that reduces heat-energy losses, it is characterized in that: this novel industrial boiler that reduces heat-energy losses comprises combustion chamber (1), hot hydroecium (3), smoke pipe (4), combustion chamber (1) links to each other with smoke pipe (4), smoke pipe (4) spirals in hot hydroecium (3), and smoke pipe (4) end stretches out hot hydroecium (3) and links to each other with air exhauster (10); Combustion chamber (1) outer wall is around preheating tank (5), up and down two interlayers that preheating tank (5) is adjacent communicate from beginning to end, the water inlet of cold water pipe (6) and preheating tank (5) communicates, the delivery port of preheating tank (5) communicates with hot hydroecium (3) by preheating water pipe (7), and preheating water pipe (7) is outside equipped with heat-insulation layer; The outer smoke pipe of hot hydroecium (3) is equipped with intercalated water sleeve (8) outward, the water inlet of intercalated water sleeve (8) connects cold water pipe, the outlet pipe (9) of intercalated water sleeve (8) is connected to hot hydroecium (3) and communicates with hot hydroecium, and the outlet pipe (9) of intercalated water sleeve (8) is outside equipped with heat-insulation layer; Hot hydroecium (3) outer wall is provided with heat-insulation layer (11).
2. the novel industrial boiler that reduces heat-energy losses according to claim 1, it is characterized in that: described intercalated water sleeve (8) snaps together formation by two intercalated water sleeve halfbodies, after two intercalated water sleeve halfbodies snap together, the centre is through hole, and the smoke pipe outside through hole and the hot hydroecium (4) is complementary; Contacted position was equipped with the water hole after two intercalated water sleeve halfbodies fastened, and two intercalated water sleeve halfbodies communicate by the water hole.
CN 201220449655 2012-08-26 2012-08-26 Novel industrial boiler capable of reducing heat loss Expired - Fee Related CN202792512U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220449655 CN202792512U (en) 2012-08-26 2012-08-26 Novel industrial boiler capable of reducing heat loss

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220449655 CN202792512U (en) 2012-08-26 2012-08-26 Novel industrial boiler capable of reducing heat loss

Publications (1)

Publication Number Publication Date
CN202792512U true CN202792512U (en) 2013-03-13

Family

ID=47819766

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220449655 Expired - Fee Related CN202792512U (en) 2012-08-26 2012-08-26 Novel industrial boiler capable of reducing heat loss

Country Status (1)

Country Link
CN (1) CN202792512U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108006958A (en) * 2017-12-11 2018-05-08 张广山 A kind of high spheric boiler of heat utilization efficiency
CN108534353A (en) * 2018-03-28 2018-09-14 登封特卡电子科技有限公司 A kind of power economized boiler

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108006958A (en) * 2017-12-11 2018-05-08 张广山 A kind of high spheric boiler of heat utilization efficiency
CN108534353A (en) * 2018-03-28 2018-09-14 登封特卡电子科技有限公司 A kind of power economized boiler
CN108534353B (en) * 2018-03-28 2021-04-06 卓中朝 Energy-saving boiler

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GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130313

Termination date: 20130826

C17 Cessation of patent right