CN203704327U - Special vertical gas furnace - Google Patents

Special vertical gas furnace Download PDF

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Publication number
CN203704327U
CN203704327U CN201320767631.7U CN201320767631U CN203704327U CN 203704327 U CN203704327 U CN 203704327U CN 201320767631 U CN201320767631 U CN 201320767631U CN 203704327 U CN203704327 U CN 203704327U
Authority
CN
China
Prior art keywords
furnace body
flue
outer sleeve
hearth
water jacket
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
CN201320767631.7U
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Chinese (zh)
Inventor
岳秀宇
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CN201320767631.7U priority Critical patent/CN203704327U/en
Application granted granted Critical
Publication of CN203704327U publication Critical patent/CN203704327U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a boiler, in particular to a special vertical gas furnace. The special vertical gas furnace comprises a lower furnace body and an upper furnace body mounted at the upper end of the lower furnace body; a hearth is arranged in an inner cavity of the lower furnace body; a water jacket is arranged on the periphery of the hearth; a heat conduction pipe is arranged in the hearth; both ends of the heat conduction pipe are respectively communicated with the water jacket; a burner connector is arranged below the heat conduction pipe. The special vertical gas furnace is characterized in that an upper smoke bin, smoke tubes, a center flue and a flue outer sleeve are arranged in an inner cavity of the upper furnace body, wherein the upper smoke bin is transversely arranged; the smoke tubes, the center flue and the flue outer sleeve are longitudinally arranged; both ends of the smoke tubes are respectively communicated with the hearth and the upper smoke bin; the upper end of the flue outer sleeve is connected with the upper smoke bin; the lower end of the flue outer sleeve is closed; the upper end of the center flue passes through the upper smoke bin to be connected with a chimney; the lower end of the center flue is positioned in an inner cavity of the flue outer sleeve. The special vertical gas furnace has a simple structure, high heat efficiency, low heat loss and a low tail gas temperature and further accords with the requirements on energy saving and environmental protection.

Description

Verticle gas special furnace
Technical field
The utility model relates to a kind of boiler, is a kind of Verticle gas special furnace specifically.
Background technology
Existing boiler is all provided with the fire grate of level in burner hearth, and the fuel such as coal are placed on fire grate and burn, and the hot gas producing when burning rises, by the water heating in boiler.This traditional boiler coal combustion path in burning is short, often easily produces coal burning insufficient, and the thermal efficiency is not high, and energy consumption is large, and the problem that waste gas is many, dust pollution is serious does not meet the requirement of environmental protection and energy saving.Although existing gas fired-boiler does not produce dust, discharge is few, also have that the thermal efficiency is low, the defect of the high not environmental protection of exhaust temperature.
Summary of the invention
The purpose of this utility model is to provide a kind of simple in structure, the thermal efficiency is high, thermal loss is few, exhaust temperature is low Verticle gas special furnace.
For achieving the above object, the utility model is by the following technical solutions:
Verticle gas special furnace described in the utility model comprises lower furnace body, be arranged on the upper furnace body of lower furnace body upper end, in the inner chamber of described lower furnace body, be provided with burner hearth, the outer water jacket that is arranged with of burner hearth, in burner hearth, be provided with heat pipe, the two ends of heat pipe are communicated with water jacket respectively, below heat pipe, be provided with burner interface, it is characterized in that: in the inner chamber of described upper furnace body with the upper tabacco barn of horizontally set, the smoke pipe and the central gas duct that longitudinally arrange, flue outer tube, the two ends of described smoke pipe are communicated with respectively burner hearth, upper tabacco barn, the upper end of described flue outer tube is connected with upper tabacco barn, the lower end closed of flue outer tube, the upper end of described central gas duct is connected with chimney through upper tabacco barn, the lower end of central gas duct is arranged in the inner chamber of flue outer tube.
The outer wall of described central gas duct is provided with water jacket of flue, the lower end closed of described water jacket of flue, and the upper end of water jacket of flue is communicated with the upper end spaces of upper tabacco barn through upper tabacco barn.
Adopt after technique scheme, this Verticle gas special furnace is simple in structure, the thermal efficiency is high, thermal loss is few, exhaust temperature is low, more meets the requirement of energy-conserving and environment-protective.
Accompanying drawing explanation
Fig. 1 is the structural representation of an embodiment of the utility model.
Fig. 2 is the A-A cutaway view of Fig. 1.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model will be further described.
As shown in Figure 1, Verticle gas special furnace described in the utility model comprises lower furnace body 1, is arranged on the upper furnace body 2 of lower furnace body 1 upper end, and lower furnace body 1 can be circular configuration, can be also square structure.In the inner chamber of described lower furnace body 1, be provided with burner hearth 3, the outer water jacket 4 that is arranged with of burner hearth 3 is provided with heat pipe 5 in burner hearth 3, and the two ends of heat pipe 5 are communicated with water jacket 4 respectively, are provided with burner interface 6 below heat pipe 5.
As shown in Figure 1 and Figure 2, the smoke pipe 8 with the upper tabacco barn 7 of horizontally set, longitudinally arranging in the inner chamber of described upper furnace body 2 and central gas duct 9, flue outer tube 10, the inner chamber of upper furnace body 2 is separated into upper and lower two spaces by upper tabacco barn 7, between these two spaces, can be communicated with by communicating pipe, the water of tabacco barn 7 upper/lower terminals can be interconnected.Certainly, between the water layer of upper furnace body 2 and the water jacket 4 of lower furnace body 1, also can be communicated with communicating pipe.
The two ends of described smoke pipe 8 are communicated with respectively burner hearth 3, upper tabacco barn 7, the upper end of described flue outer tube 10 is connected with upper tabacco barn 7, the lower end closed of flue outer tube 10, the upper end of described central gas duct 9 is connected with chimney through upper tabacco barn 7, and the lower end of central gas duct 9 is arranged in the inner chamber of flue outer tube 10.
As further improvement of the utility model, the outer wall of described central gas duct 9 is provided with water jacket of flue 11, the lower end closed of described water jacket of flue 11, and the upper end of water jacket of flue 11 is communicated with the upper end spaces of upper tabacco barn 7 through upper tabacco barn 7.
When use, connect gas burner at burner interface 6, fuel is in stove chamber inner combustion, by the water heating in water jacket 4 and heat pipe 5, high-temperature gas enters upper furnace body 2 by smoke pipe 8, enters upper tabacco barn 7 with the water heat exchange in upper furnace body 2 later, because upper tabacco barn 7 does not have passage upwards, hot gas can only be descending by flue outer tube 10, then enters central gas duct 9, discharges by chimney.
Hot gas in flue outer tube 10 and central gas duct 9 in, also can with water jacket of flue 11 in water heat exchange, absorb as far as possible heat, amount of heat is absorbed in water, reduce the temperature of tail gas.

Claims (1)

1. Verticle gas special furnace, comprise lower furnace body (1), be arranged on the upper furnace body (2) of lower furnace body (1) upper end, in the inner chamber of described lower furnace body (1), be provided with burner hearth (3), the outer water jacket (4) that is arranged with of burner hearth (3), in burner hearth (3), be provided with heat pipe (5), the two ends of heat pipe (5) are communicated with water jacket (4) respectively, be provided with burner interface (6) in the below of heat pipe (5), it is characterized in that: in the inner chamber of described upper furnace body (2) with the upper tabacco barn (7) of horizontally set, the smoke pipe (8) and the central gas duct (9) that longitudinally arrange, flue outer tube (10), the two ends of described smoke pipe (8) are communicated with respectively burner hearth (3), upper tabacco barn (7), the upper end of described flue outer tube (10) is connected with upper tabacco barn (7), the lower end closed of flue outer tube (10), the upper end of described central gas duct (9) is connected with chimney through upper tabacco barn (7), the lower end of central gas duct (9) is arranged in the inner chamber of flue outer tube (10).
CN201320767631.7U 2013-11-29 2013-11-29 Special vertical gas furnace Expired - Fee Related CN203704327U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320767631.7U CN203704327U (en) 2013-11-29 2013-11-29 Special vertical gas furnace

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320767631.7U CN203704327U (en) 2013-11-29 2013-11-29 Special vertical gas furnace

Publications (1)

Publication Number Publication Date
CN203704327U true CN203704327U (en) 2014-07-09

Family

ID=51054755

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320767631.7U Expired - Fee Related CN203704327U (en) 2013-11-29 2013-11-29 Special vertical gas furnace

Country Status (1)

Country Link
CN (1) CN203704327U (en)

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Legal Events

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

Granted publication date: 20140709

Termination date: 20151129