CN209386544U - Double air duct air-feeding type hot-water boilers - Google Patents
Double air duct air-feeding type hot-water boilers Download PDFInfo
- Publication number
- CN209386544U CN209386544U CN201822116870.1U CN201822116870U CN209386544U CN 209386544 U CN209386544 U CN 209386544U CN 201822116870 U CN201822116870 U CN 201822116870U CN 209386544 U CN209386544 U CN 209386544U
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- CN
- China
- Prior art keywords
- furnace shell
- grate
- valve
- air
- blast pipe
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- 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
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Abstract
Double air duct air-feeding type hot-water boilers of the utility model, the air supply device of air feed including furnace shell and into furnace, insulating layer is equipped in the outside of furnace shell, smoke exhaust pipe is terminated on furnace shell, furnace shell lower inside is equipped with grate, is terminated with pedestal under furnace shell, and liner is equipped on the inside of furnace shell, water jacket is formed between liner and furnace shell, is combustion chamber above grate.It is located above and below grate in the side of furnace shell and is connected separately with the first blast pipe and the second blast pipe, first blast pipe is connected to the first valve, second blast pipe is connected to the second valve, first valve and the second valve connect with air inlet general pipeline, and air inlet general pipeline connects with the exhaust outlet of the air supply device.Have the advantages that structure is simple, the fire coal above grate can completely burned, save fuel.
Description
Technical field
The utility model relates to a kind of boiler, especially a kind of double air duct air-feeding type hot-water boilers.
Background technique
Currently, common small size hot-water boiler includes the furnace shell that there is insulating layer in outside, run in smoke pipe on furnace shell top, in furnace shell
Side lower part is equipped with grate, is terminated with pedestal under furnace shell, is equipped with liner in the inside of furnace shell, forms annular between liner and furnace shell
Water jacket, water jacket is connected with water inlet tap and faucet, and water inlet tap is connected by pipeline, valve, water pump with water supply device, faucet
Connected by pipeline, valve, water pump with hot water user.It is located at grate top in furnace shell and forms combustion chamber, is cigarette above combustion chamber
Wind apparatus is picked in room, combustion chamber.Fuel is sent on grate from the fire door of furnace shell side, and the heat that when burning generates will be in water jacket
Water heating.Its air supply device of the boiler of this structure is that wind is directly blown into combustion chamber, since fire coal is located on grate, is abutted against
Sometimes incomplete combustion because the wind of entrance is not easy to blow to herein has a certain amount of incomplete combustion to grate part above fire coal
Fire coal can fall directly into the trifle in the world room below grate, cause the waste of fuel.
Summary of the invention
The purpose of the utility model is to provide a kind of structures, and the simple, fire coal above grate can completely burned, reduction
Double air duct air-feeding type hot-water boilers that fire coal falls directly into lower section trifle in the world room in no completely burned, saves fuel, gram
Take the deficiencies in the prior art.
Double air duct air-feeding type hot-water boilers of the utility model, the air supply device of air feed including furnace shell and into furnace, in furnace
The outside of shell is equipped with insulating layer, and smoke exhaust pipe is terminated on furnace shell, and furnace shell lower inside is equipped with grate, is terminated with bottom under furnace shell
Seat is equipped with liner on the inside of furnace shell, and water jacket is formed between liner and furnace shell, is combustion chamber above grate.In the side of furnace shell position
The first blast pipe and the second blast pipe are connected separately with above and below grate, the first blast pipe is connected to the first valve, the
Two blast pipes are connected to the second valve, and the first valve and the second valve connect with air inlet general pipeline, and air inlet general pipeline and the air feed fill
The exhaust outlet set connects.
Double air duct air-feeding type hot-water boilers of the utility model, due to there is blast pipe above and below grate, and lead to
It crosses valve and can be adjusted, it can be achieved that grate up and down while being entered the wind, or selects to enter the wind according to combustion case, it is ensured that abut against furnace
Castor part above fire coal full combustion, it is therefore prevented that grate part above fire coal is fallen directly into no completely burned
The trifle in the world room of lower section, does not waste fire coal, energy conservation, therefore the simple, fire coal above grate can completely burned, section with structure
The advantages of fuel saving.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of specific embodiment of the present invention.
Specific embodiment
Double air duct air-feeding type hot-water boilers of the utility model as shown in Figure 1:, the confession of air feed including furnace shell 3 and into furnace
Wind apparatus is equipped with insulating layer 2 in the outside of furnace shell 3, smoke exhaust pipe 6 is terminated on furnace shell 3, and 3 lower inside of furnace shell is equipped with grate 12,
It is terminated with pedestal 1 under furnace shell 3, liner 4 is equipped on the inside of furnace shell 3, water jacket 5 is formed between liner 4 and furnace shell 3, on grate 12
Side is combustion chamber.It is located above and below grate 12 in the side of furnace shell 3 and is connected separately with the first blast pipe 7 and the second air inlet
Pipe 10, the first blast pipe 7 are connected to the first valve 8, and the second blast pipe 10 is connected to the second valve 11, the first valve 8 and the second valve
11 connect with air inlet general pipeline 9, and air inlet general pipeline 9 connects with the exhaust outlet of air supply device.
Double air duct air-feeding type hot-water boilers of the utility model, due to having blast pipe above and below grate 12, and
It can be adjusted by valve, it can be achieved that about 12 grate while entering the wind, or select to enter the wind according to combustion case, it is ensured that abut
In 12 part above fire coal full combustion of grate, it is therefore prevented that 12 part above fire coal of grate is in no completely burned
The trifle in the world room for falling directly into lower section, does not waste fire coal, energy conservation, therefore the simple, fire coal above grate can be complete with structure
The advantages of fuel, is saved in full burning.
Claims (1)
1. a kind of double air duct air-feeding type hot-water boilers, the air supply device of air feed including furnace shell (3) and into furnace, in furnace shell (3)
Outside is equipped with insulating layer (2), is terminated with smoke exhaust pipe (6) on furnace shell (3), and furnace shell (3) lower inside is equipped with grate (12), furnace shell
(3) it is terminated with pedestal (1) under, is equipped with liner (4) on the inside of furnace shell (3), forms water jacket between liner (4) and furnace shell (3)
It (5), is combustion chamber above grate (12), it is characterised in that: be located above and below grate (12) in the side of furnace shell (3) and divide
It is not connected with the first blast pipe (7) and the second blast pipe (10), the first blast pipe (7) is connected to the first valve (8), the second blast pipe
(10) it is connected to the second valve (11), the first valve (8) and the second valve (11) connect with air inlet general pipeline (9), enter the wind general pipeline (9)
Connect with the exhaust outlet of the air supply device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822116870.1U CN209386544U (en) | 2018-12-17 | 2018-12-17 | Double air duct air-feeding type hot-water boilers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822116870.1U CN209386544U (en) | 2018-12-17 | 2018-12-17 | Double air duct air-feeding type hot-water boilers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209386544U true CN209386544U (en) | 2019-09-13 |
Family
ID=67872352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822116870.1U Expired - Fee Related CN209386544U (en) | 2018-12-17 | 2018-12-17 | Double air duct air-feeding type hot-water boilers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209386544U (en) |
-
2018
- 2018-12-17 CN CN201822116870.1U patent/CN209386544U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190913 Termination date: 20201217 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |