CN203549763U - Boiler - Google Patents

Boiler Download PDF

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Publication number
CN203549763U
CN203549763U CN201320715152.0U CN201320715152U CN203549763U CN 203549763 U CN203549763 U CN 203549763U CN 201320715152 U CN201320715152 U CN 201320715152U CN 203549763 U CN203549763 U CN 203549763U
Authority
CN
China
Prior art keywords
steam
water
pipe
hydroecium
combustion chamber
Prior art date
Application number
CN201320715152.0U
Other languages
Chinese (zh)
Inventor
吴国权
Original Assignee
湖州市南浔祥龙木业制造厂
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 湖州市南浔祥龙木业制造厂 filed Critical 湖州市南浔祥龙木业制造厂
Priority to CN201320715152.0U priority Critical patent/CN203549763U/en
Application granted granted Critical
Publication of CN203549763U publication Critical patent/CN203549763U/en

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Abstract

The utility model discloses a boiler which comprises a combustion chamber. A smoke outlet is formed in the top of the combustion chamber and connected one or more smoke circulating pipes, the other ends of the smoke circulating pipes are connected to a smoke exhaust pipe, a water chamber is arranged outside the combustion chamber, a steam discharging pipe is arranged on the top of the water chamber and connected with a steam leading-out pipe, the steam leading-out pipe is connected to an annular steam outlet pipe mounted in the water chamber, and steam outlets are formed in the annular steam outlet pipe. When the boiler is used, the smoke circulating pipe is used for guiding heat in smoke into water, and the utilization rate of smoke is improved; the steam leading-out pipe is used for leading steam into the steam outlet pipe, steam is discharged into water through the steam outlets to further heat water in the water chamber, and the utilization rate of steam is improved; a water pump is used for pumping water at the lower portion to the upper portion of the water chamber, water is made to form an automatic circulating system, heat of water at all portions is uniform, heat exchange is quicker, boiling time is water is shortened, and high-temperature high-pressure water vapor can be generated more quickly.

Description

A kind of boiler
Technical field
The utility model relates to a kind of boiler, belongs to boiler technology field.
Background technology
Boiler one is for generation of the steam of HTHP, and one is exactly to heat up water naturally in addition.The hot gas that in use procedure, combustion chamber produces acts on the water in hydroecium by heat exchanger, thereby makes the heated steam that produces of water.But use, finding, there is very many-sided waste in boiler, and the flue gas itself that discharge one combustion chamber just has very high heat, if directly discharged, causes undoubtedly very large waste; Moreover the steam of the HTHP producing in hydroecium can only be discharged to outdoor going in the situation that user does not use, or the user that only need to use boiler to heat up water, the direct discharge of steam that boiler produces is also a kind of waste.And long-term use discovery, the water of hydroecium inside is all generally that the water temperature at middle part will be higher than the water temperature on top, because relatively mistake of the heat that the water at middle part is subject to, because hydroecium is larger, the water at middle part may seethe with excitement, the requirement but the water on top does not also reach a high temperature.
Summary of the invention
The purpose of this utility model is: a kind of boiler is provided, solves boiler in use, the fume emission waste of existence and discharge of steam waste problem, and the inconsistent problem of the water temperature of various piece in hydroecium.
The technical solution of the utility model: a kind of boiler, include combustion chamber, top of combustion chamber is outlet flue, outlet flue is connected with 1 or 1 above flue gas recirculation pipe, and the other one end of flue gas recirculation pipe is connected to smoke exhaust pipe, and outside, combustion chamber is hydroecium, hydroecium top is steam gland steam exhauster, on steam gland steam exhauster, be connected with steam delivery line, steam delivery line is connected to the ring-type steam outlet pipe being provided with in hydroecium, on ring-type steam outlet pipe, is provided with vapor opening.
Above-mentioned boiler, described hydroecium bottom is provided with a water-circulating pipe, and water-circulating pipe is connected to hydroecium top by water pump.
Above-mentioned boiler, described flue gas recirculation pipe is circulated to hydroecium bottom from top of combustion chamber is circulated to hydroecium top, and the smoke exhaust pipe being finally provided with from hydroecium middle part is discharged.
The beneficial effects of the utility model: in the utility model use procedure, by flue gas recirculation pipe, the heat in flue gas is applied in the water in hydroecium, has improved the utilization rate of flue gas; By steam delivery line, the steam of HTHP is imported in steam outlet pipe, finally from vapor opening, be expelled to the water of hydroecium, thereby the water of hydroecium is heated further, improved the utilization rate of steam; By water pump, the water of hydroecium bottom is extracted into hydroecium top, make the water in hydroecium automatically become a circulatory system, the heat that the water of various piece is subject to is consistent, and exchange heat is faster, water boiling time shortens, and can produce quickly the steam of HTHP.The utility model is rational in infrastructure, makes, installs all more convenient, and practicality is more intense, has good use value.
Accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present utility model;
Reference numeral: 1-combustion chamber, 2-outlet flue, 3-flue gas recirculation pipe, 4-smoke exhaust pipe, 5-hydroecium, 6-steam gland steam exhauster, 7-steam delivery line, 8-ring-type steam outlet pipe, 9-vapor opening, 10-water-circulating pipe, 11-water pump.
The specific embodiment
Embodiment of the present utility model: a kind of boiler, as shown in drawings, include combustion chamber 1,1 top, combustion chamber is outlet flue 2, outlet flue 2 is connected with 1 or 1 above flue gas recirculation pipe 3, the other one end of flue gas recirculation pipe 3 is connected to smoke exhaust pipe 4, and when the flue gas in combustion chamber 1 is discharged, the heat in its flue gas can come out in the water acting in hydroecium 5 by the tube wall of flue gas recirculation pipe 3.
1 outside, combustion chamber is hydroecium 5, and hydroecium 5 tops are steam gland steam exhauster 6, are connected with steam delivery line 7 on steam gland steam exhauster 6, and steam delivery line 7 is connected to the ring-type steam outlet pipe 8 being provided with in hydroecium 5, is provided with vapor opening 9 on ring-type steam outlet pipe 8.When not needing to use HTHP ground steam, by steam delivery line 7, steam is derived, make it flow in ring-type steam outlet pipe 8 and be discharged in hydroecium 5 and go from vapor opening 9, thereby make the coolant-temperature gage in hydroecium 5 promote faster.
At hydroecium 5 middle parts, a water-circulating pipe 10 is installed, water-circulating pipe 10 is connected to hydroecium 5 tops by water pump 11, because the heat that combustion chamber 1 produces can not uniform distribution in each place, install is like this in order to make water in hydroecium 5 after water pump 11 effects, automatically generate a circulatory system, thereby the water of various piece is heated evenly, heats up faster, water boiling time shortens.
When flue gas recirculation pipe 3 is installed, from 1 top, combustion chamber is circulated to hydroecium 5 tops, be circulated to hydroecium 5 bottoms, the smoke exhaust pipe 4 being finally provided with from hydroecium 5 middle parts is discharged.Installation can be used the heat in flue gas to greatest extent like this, makes various piece in hydroecium 5 all can be subject to the effect of flue gas heat.

Claims (3)

1. a boiler, it is characterized in that: include combustion chamber (1), top, combustion chamber (1) is outlet flue (2), outlet flue (2) is connected with 1 or 1 above flue gas recirculation pipe (3), flue gas recirculation pipe (3) is connected to smoke exhaust pipe (4) in one end in addition, outside, combustion chamber (1) is hydroecium (5), hydroecium (5) top is steam gland steam exhauster (6), on steam gland steam exhauster (6), be connected with steam delivery line (7), steam delivery line (7) is connected to the ring-type steam outlet pipe (8) being provided with in hydroecium (5), on ring-type steam outlet pipe (8), be provided with vapor opening (9).
2. boiler according to claim 1, is characterized in that: described hydroecium (5) bottom is provided with a water-circulating pipe (10), and water-circulating pipe (10) is connected to hydroecium (5) top by water pump (11).
3. boiler according to claim 1, is characterized in that: described flue gas recirculation pipe (3) is circulated to hydroecium (5) bottom from top, combustion chamber (1) is circulated to hydroecium (5) top, and the smoke exhaust pipe (4) being finally provided with from hydroecium (5) middle part is discharged.
CN201320715152.0U 2013-11-14 2013-11-14 Boiler CN203549763U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320715152.0U CN203549763U (en) 2013-11-14 2013-11-14 Boiler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320715152.0U CN203549763U (en) 2013-11-14 2013-11-14 Boiler

Publications (1)

Publication Number Publication Date
CN203549763U true CN203549763U (en) 2014-04-16

Family

ID=50467873

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320715152.0U CN203549763U (en) 2013-11-14 2013-11-14 Boiler

Country Status (1)

Country Link
CN (1) CN203549763U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107906759A (en) * 2017-09-30 2018-04-13 芜湖鸣人热能设备有限公司 The automatic water-replenishing device of hot-water boiler
CN109737367A (en) * 2019-01-23 2019-05-10 崔小勤 A kind of efficient natural steam pot furnace system and its working method
CN110486935A (en) * 2019-07-15 2019-11-22 中节能(宿迁)生物质能发电有限公司 A kind of biomass power generation Waste-heat boiler device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107906759A (en) * 2017-09-30 2018-04-13 芜湖鸣人热能设备有限公司 The automatic water-replenishing device of hot-water boiler
CN109737367A (en) * 2019-01-23 2019-05-10 崔小勤 A kind of efficient natural steam pot furnace system and its working method
CN109737367B (en) * 2019-01-23 2020-06-16 临沂市欧科节能技术有限公司 Efficient natural gas boiler system and working method thereof
CN110486935A (en) * 2019-07-15 2019-11-22 中节能(宿迁)生物质能发电有限公司 A kind of biomass power generation Waste-heat boiler device

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Legal Events

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

Granted publication date: 20140416

Termination date: 20141114