CN204693795U - A kind of vertical boiler with smoke heat replacing device - Google Patents

A kind of vertical boiler with smoke heat replacing device Download PDF

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Publication number
CN204693795U
CN204693795U CN201520355840.XU CN201520355840U CN204693795U CN 204693795 U CN204693795 U CN 204693795U CN 201520355840 U CN201520355840 U CN 201520355840U CN 204693795 U CN204693795 U CN 204693795U
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CN
China
Prior art keywords
exhaust gases
gases passes
heat
heater
flue
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Expired - Fee Related
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CN201520355840.XU
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Chinese (zh)
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不公告发明人
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Suzhou Si Luolai Automation Equipment Co Ltd
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Suzhou Si Luolai Automation Equipment Co Ltd
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Priority to CN201520355840.XU priority Critical patent/CN204693795U/en
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Publication of CN204693795U publication Critical patent/CN204693795U/en
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E20/00Combustion technologies with mitigation potential
    • Y02E20/30Technologies for a more efficient combustion or heat usage

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  • Chimneys And Flues (AREA)

Abstract

The utility model discloses a kind of vertical boiler with smoke heat replacing device, comprise body of heater, burner hearth is provided with below body of heater inner chamber, upper of furnace body is provided with exhaust gases passes, burner hearth is communicated with by flue tube with exhaust gases passes, the top of boiler is provided with a smoke heat replacing device, smoke heat replacing device comprises the labyrinth type heat exchanging water pipe being arranged on exhaust gases passes inside, flue tube bends and distributes between flue set chamber and burner hearth, flue tube outer surface is provided with radiating fin, the sidewall of body of heater inner chamber is provided with the helical pipe of two groups of arcs, and body of heater surface is also provided with heat-insulation layer.The utility model passes through the flue tube of bending and has set up flue set chamber, improves the utilization rate of heat energy to greatest extent; The helical pipe of two groups of arcs, utilizes the heat energy in body of heater to heat, takes full advantage of residue heat energy, saved the energy to a greater extent; And the top of body of heater is provided with smoke heat replacing device, efficiency utilization utilizes exhaust gases passes waste heat, and is changed by flue residue heat.

Description

A kind of vertical boiler with smoke heat replacing device
Technical field
The utility model relates to a kind of boiler, specifically a kind of vertical boiler with smoke heat replacing device.
Background technology
Boiler is a kind of energy conversion, and the energy to boiler input has chemical energy, electric energy in fuel, and boiler exports steam, high-temperature water or the organic heat carrier with certain heat energy, and current boiler is widely used in the daily life of industrial construction and the people.But meanwhile, boiler is also the equipment consumed energy very much, day by day in short supply along with the energy, the importance of economize energy highlights day by day.And it is existing in boiler plant, most heat energy can directly store or supply the device needing heat, but discharge in an atmosphere from the heat major part that exhaust gases passes is discharged, exhaust gases passes utilization rate of waste heat declines, affect the thermal efficiency of boiler, therefore urgently developing one can efficiency utilization exhaust gases passes waste heat, and the device being carried out by exhaust gases passes waste heat changing is to improve the thermal efficiency of boiler.
Utility model content
The purpose of this utility model is to provide a kind of vertical boiler with smoke heat replacing device making full use of residue heat energy, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme:
A kind of vertical boiler with smoke heat replacing device, comprise body of heater, described body of heater is provided with intake channel and exit passageway, burner hearth is provided with below body of heater inner chamber, upper of furnace body is provided with exhaust gases passes, burner hearth is communicated with by flue tube with exhaust gases passes, flue set chamber is provided with between flue tube and exhaust gases passes, flue set chamber is positioned at body of heater inner chamber top, the top of boiler is provided with a smoke heat replacing device, smoke heat replacing device comprises the labyrinth type heat exchanging water pipe being arranged on exhaust gases passes inside, the top of exhaust gases passes is by a top seal, the top cover of exhaust gases passes is provided with an exhaust opening, heat exchanging water pipe is provided with the second water inlet and the second delivery port, second water inlet and the second delivery port pass the bottom sidewall of exhaust gases passes, second water inlet and the second delivery port seal with the bottom sidewall of exhaust gases passes respectively, the middle part sidewall of exhaust gases passes is provided with a temperature detector, the sidewall of exhaust gases passes is also provided with Pressure gauge and relief valve, described flue tube bends and distributes between flue set chamber and burner hearth, the total six roots of sensation, and flue tube outer surface is provided with radiating fin, and flue tube is provided with deduster, and deduster is positioned at body of heater intracavity bottom, the sidewall of body of heater inner chamber is provided with the helical pipe of two groups of arcs, and helical pipe two ends are respectively the first water inlet and the first delivery port, and body of heater surface is also provided with heat-insulation layer.
As further program of the utility model: the first delivery port of described helical pipe is provided with valve.
As the utility model further scheme: the working space being reserved with 10-20 centimetre between the lower surface of described burner hearth and body of heater inner chamber bottom surface.
As the utility model further scheme: described second water inlet and the second delivery port all pass through flange seal with the bottom sidewall of exhaust gases passes respectively.
Compared with prior art, the beneficial effects of the utility model are: the utility model passes through the flue tube of bending and set up flue set chamber, increase the flue gas time of staying in the boiler, and burner hearth bottom does not directly contact with furnace interior bottom surface, improves the utilization rate of heat energy to greatest extent, in addition, body of heater intracavity sidewall arranges the helical pipe of two groups of arcs, helical pipe need be passed into by water to be heated, utilize the heat energy in body of heater to heat, take full advantage of residue heat energy, saved the energy to a greater extent, and the top of body of heater is provided with smoke heat replacing device, adopt mazy heat exchanging water pipe, cold water is passed in heat exchanging water pipe, the flue gas had surplus heat is with slowly to rise between mazy heat exchanging water pipe, mazy heat exchanging water pipe can reduce the movement velocity of flue gas in exhaust gases passes be with and had surplus heat, add the time of staying of flue gas in exhaust gases passes of being with and having surplus heat, heat exchange can be carried out fully with the cold water in heat exchanging water pipe, efficiency utilization utilizes exhaust gases passes waste heat, and flue residue heat is changed, the utilization rate of flue residue heat is high, improve boiler thermal output.
Accompanying drawing explanation
Fig. 1 is the structural representation of the vertical boiler with smoke heat replacing device;
In figure: 1-body of heater, 2-flue tube, 3-flue set chamber, 4-exhaust gases passes, 5-exit passageway, 6-radiating fin, 7-heat-insulation layer, 8-burner hearth, 9-intake channel, 10-dust removal port, 11-helical pipe, 12-first water inlet, 13-first delivery port, 14-heat exchanging water pipe, 15-top cover, 16-exhaust opening, 17-second water inlet, 18-second delivery port, 19-temperature detector, 20-Pressure gauge, 21-relief valve.
Detailed description of the invention
Be described in more detail below in conjunction with the technical scheme of detailed description of the invention to this patent.
Refer to Fig. 1, a kind of vertical boiler with smoke heat replacing device, comprises body of heater 1, body of heater 1 is provided with intake channel 9 and exit passageway 5, is provided with burner hearth 8 below body of heater 1 inner chamber; Body of heater 1 top is provided with exhaust gases passes 4, and burner hearth 8 is communicated with by flue tube 2 with exhaust gases passes 4, is provided with flue set chamber 3 between flue tube 2 and exhaust gases passes 4, and flue set chamber 3 is positioned at body of heater 1 inner chamber top; In exhaust gases passes 4, position is provided with labyrinth type heat exchanging water pipe 14, the top of exhaust gases passes 4 is sealed by a top cover 15, the top cover 15 of exhaust gases passes 4 is provided with an exhaust opening 16, the middle part sidewall of exhaust gases passes 4 is provided with a temperature detector 19, the sidewall of exhaust gases passes 4 is also provided with Pressure gauge 20 and a relief valve 21.Heat exchanging water pipe 14 is provided with second water inlet 17 and one second mouth of a river 18, second water inlet 17 and the second delivery port 18 pass the bottom sidewall of exhaust gases passes 4, and the second water inlet 17 and the second delivery port 18 pass through a flange seal with the bottom sidewall of exhaust gases passes 4 respectively.Flue tube 2 bends and distributes between flue set chamber 3 and burner hearth 8, and the total six roots of sensation, can make full use of body of heater 1 intracavity space, improves heat utilization rate, flue tube 2 outer surface is provided with radiating fin 6, and radiating fin 6 can make the heat in flue gas be diffused into timely in body of heater 1, takes full advantage of the heat of flue gas in flue tube 2, flue tube 2 is also provided with deduster 10, deduster 10 is positioned at body of heater 1 intracavity bottom, accumulating in flue tube 2 for preventing the impurity particle thing in flue gas causes flue tube 2 to block, the working space of 10-20 centimetre is reserved with between the lower surface of burner hearth 8 and body of heater 1 inner chamber bottom surface, be convenient to the maintenance of burner hearth 8 and add fuel in burner hearth 8, and hearth outer wall also can contact with heated medium, thus raising heat transference efficiency, the sidewall of body of heater 1 inner chamber is provided with the helical pipe 11 of two groups of arcs, helical pipe 11 two ends are respectively the first water inlet 12 and the first delivery port 13, can heat needing the water of heating to pass into helical pipe 11 from the first water inlet 11, then flow out from the first delivery port 13, spiral design takes full advantage of residue heat energy.
First delivery port 13 of described helical pipe 11 is provided with valve.
Described body of heater 1 surface is provided with heat-insulation layer 7, and heat-insulation layer 7 can be incubated by the liquid that heats or gas in body of heater 1, and contributes to improving heating effect.
Operation principle of the present utility model is: heated medium enters in body of heater 1 by intake channel 9, fuel is after burner hearth combustion, high-temperature flue gas enters in flue tube 2, and after the tube wall in contacting with flue tube 2, heat being passed to flue tube 2 and radiating fin 6, converge in flue set chamber again, the flue gas had surplus heat is with to enter exhaust gases passes 4, the flue gas had surplus heat is with slowly to rise between mazy heat exchanging water pipe 14, mazy heat exchanging water pipe 14 can reduce the movement velocity of flue gas in exhaust gases passes 4 be with and had surplus heat, add the time of staying of flue gas in exhaust gases passes 4 of being with and having surplus heat, heat exchange can be carried out fully with the cold water in heat exchanging water pipe 14, the temperature in exhaust gases passes 4 can be monitored by observation temperature detector 19, the pressure in exhaust gases passes 4 can be monitored by observation Pressure gauge 20, can adjusting pressure release valve 21 pressure release when hypertonia, cold water in flue residue heat and heat exchanging water pipe 14 carries out heat exchange, cold water is heated, flue gas is discharged from exhaust opening 16, heated medium with flue tube 2 and radiating fin 6 contact process in absorb heat energy after, derived by exit passageway 5, in addition, the first water inlet 12 that user will need the water of heating to pass into helical pipe 11, utilize the heat of heated medium in body of heater 1 to heat water, the water finally heated flows out from the first delivery port 13 of helical pipe 11.
Above the better embodiment of this patent is explained in detail, but this patent is not limited to above-mentioned embodiment, in the ken that one skilled in the relevant art possesses, can also makes a variety of changes under the prerequisite not departing from this patent aim.

Claims (4)

1. one kind has the vertical boiler of smoke heat replacing device, comprise body of heater, it is characterized in that, described body of heater is provided with intake channel and exit passageway, burner hearth is provided with below body of heater inner chamber, upper of furnace body is provided with exhaust gases passes, burner hearth is communicated with by flue tube with exhaust gases passes, flue set chamber is provided with between flue tube and exhaust gases passes, flue set chamber is positioned at body of heater inner chamber top, the top of boiler is provided with a smoke heat replacing device, smoke heat replacing device comprises the labyrinth type heat exchanging water pipe being arranged on exhaust gases passes inside, the top of exhaust gases passes is by a top seal, the top cover of exhaust gases passes is provided with an exhaust opening, heat exchanging water pipe is provided with the second water inlet and the second delivery port, second water inlet and the second delivery port pass the bottom sidewall of exhaust gases passes, second water inlet and the second delivery port seal with the bottom sidewall of exhaust gases passes respectively, the middle part sidewall of exhaust gases passes is provided with a temperature detector, the sidewall of exhaust gases passes is also provided with Pressure gauge and relief valve, described flue tube bends and distributes between flue set chamber and burner hearth, the total six roots of sensation, and flue tube outer surface is provided with radiating fin, and flue tube is provided with deduster, and deduster is positioned at body of heater intracavity bottom, the sidewall of body of heater inner chamber is provided with the helical pipe of two groups of arcs, and helical pipe two ends are respectively the first water inlet and the first delivery port, and body of heater surface is also provided with heat-insulation layer.
2. the vertical boiler with smoke heat replacing device according to claim 1, is characterized in that, the first delivery port of described helical pipe is provided with valve.
3. the vertical boiler with smoke heat replacing device according to claim 1 and 2, is characterized in that, is reserved with the working space of 10-20 centimetre between the lower surface of described burner hearth and body of heater inner chamber bottom surface.
4. the vertical boiler with smoke heat replacing device according to claim 3, is characterized in that, described second water inlet and the second delivery port all pass through flange seal with the bottom sidewall of exhaust gases passes respectively.
CN201520355840.XU 2015-05-28 2015-05-28 A kind of vertical boiler with smoke heat replacing device Expired - Fee Related CN204693795U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520355840.XU CN204693795U (en) 2015-05-28 2015-05-28 A kind of vertical boiler with smoke heat replacing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520355840.XU CN204693795U (en) 2015-05-28 2015-05-28 A kind of vertical boiler with smoke heat replacing device

Publications (1)

Publication Number Publication Date
CN204693795U true CN204693795U (en) 2015-10-07

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Family Applications (1)

Application Number Title Priority Date Filing Date
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Country Status (1)

Country Link
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104848531A (en) * 2015-05-28 2015-08-19 苏州斯洛莱自动化设备有限公司 Vertical boiler with smoke heat exchange device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104848531A (en) * 2015-05-28 2015-08-19 苏州斯洛莱自动化设备有限公司 Vertical boiler with smoke heat exchange device

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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: 20151007

Termination date: 20160528