CN209431442U - A kind of smoke dust heat recovery boiler - Google Patents
A kind of smoke dust heat recovery boiler Download PDFInfo
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- CN209431442U CN209431442U CN201821642831.9U CN201821642831U CN209431442U CN 209431442 U CN209431442 U CN 209431442U CN 201821642831 U CN201821642831 U CN 201821642831U CN 209431442 U CN209431442 U CN 209431442U
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- smoke
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- dust
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Abstract
The utility model discloses a kind of smoke dust heat recovery boilers, including furnace body, bottom of furnace body supports its pedestal, the burner of bottom of furnace body and the dust cleaning case being connected with furnace body, it is characterized by: being equipped with combustion chamber in the furnace body, the combustion chamber is equipped with the rear smoke box being connected with combustion chamber, coupled the second logical smoke pipe is symmetrically arranged on smoke box after described, second smoke pipe is equipped with the front smoke box being connected with the second smoke pipe far from one end of rear smoke box, the second smoke pipe two sides are equipped with the first smoke pipe being connected with front smoke box on the front smoke box, the furnace body is equipped with outlet flue, first smoke pipe of side is connected with outlet flue, the outlet flue is connected by connecting tube with dust cleaning case, the connection bottom of the tube connects air inlet pipe, the air inlet pipe is equipped with venthole.Advantage is the utility model compared with prior art: providing a kind of pair of flue dust and makes full use of the boiler for improving boiler utilization rate, fully absorbs to flue dust and discharge free of contamination boiler again.
Description
Technical field
The utility model relates to boiler technology field, in particular to a kind of smoke dust heat recovery boilers.
Background technique
The energy resource structure in China, still with the contamination type energy --- based on coal.The pollution of coal-burning boiler, in addition to transporting coal, lime-ash
Outer to the ambient contamination of road and storage space, flying dust pollution, flue gas emission is the largest pollution, and soot emissions still have and can reduce
Space.And exhaust gas temperature is excessively high, also results in boiler thermal efficiency reduction, existing many enterprises, (such as coal-burning boiler factory, factory
Deng) volume of smoke exhaust gas is directly discharged by atmosphere by chimney daily, the typically no corresponding dedusting and purifying device of these chimneys,
It has also seriously affected people's daily life and health while polluting air, brings many diseases, than
Such as respiratory disease, tuberculosis etc..
Utility model content
The pot for improving boiler utilization rate is made full use of the technical problem to be solved by the present invention is to provide a kind of pair of flue dust
Furnace fully absorbs flue dust and discharges free of contamination boiler again.
In order to solve the above technical problems, technical solution provided by the utility model are as follows: a kind of smoke dust heat recovery boiler,
Including furnace body, bottom of furnace body support its pedestal, bottom of furnace body burner and the dust cleaning case that is connected with furnace body, the furnace body
Interior to be equipped with combustion chamber, the combustion chamber is equipped with the rear smoke box that is connected with combustion chamber, be symmetrically arranged on smoke box after described and its
The second smoke pipe being connected, second smoke pipe are equipped with the front smoke box being connected with the second smoke pipe, institute far from one end of rear smoke box
It states the second smoke pipe two sides on front smoke box and is equipped with the first smoke pipe being connected with front smoke box, the furnace body is equipped with outlet flue, close
First smoke pipe of outlet flue is connected with outlet flue, and the first flue end far from outlet flue is closed, and the outlet flue passes through company
Adapter tube is connected with dust cleaning case, and the connection bottom of the tube connects air inlet pipe, and the air inlet pipe is equipped with venthole, the dust cleaning case
Top is equipped with water tank, and the water tank has the inverted T-shaped water pipe protruded into dust cleaning case, and the inverted T-shaped water pipe is equipped with fountain head,
It is equipped with filter screen below the fountain head, gas outlet is equipped at the top of the dust cleaning case, the furnace body is equipped with water inlet and water outlet
Mouthful.
The utility model compared with prior art the advantages of be: the fuel in combustion chamber is lighted by burner, burn
It is increased in chamber by the ignition temperature of fuel, raised temperature increases the intracorporal water temperature of furnace by heat transfer, in combustion chamber
Flue gas can carry some temperature leaks, and the high temperature that flue gas carries in order to prevent cannot utilize the first smoke pipe of setting and the second smoke pipe,
By rear smoke box in smoke distribution to the second smoke pipe, the second smoke pipe discharges heat in the water of furnace body and is transmitted to the flue gas of generation
Water is set to heat up in water, the second smoke pipe realizes the transformation in the direction of access by front smoke box, so that flue gas is entered the first smoke pipe, by the
The sinuous arrangement of one the second smoke pipe of smoke pipe obviously increases the path of flue gas in water, and the heat for carrying flue gas is better
It recycles, considerably increases the utilization rate of flue gas, improve the service efficiency of boiler, pass through connecting tube using flue gas later
Into dust cleaning case, the water of injection certain altitude in dust cleaning case, air inlet pipe setting in connecting tube horizontal plane once, flue gas passes through
Venthole in air inlet pipe enters in water, and some dust granules in flue gas are adsorbed in water, and flue gas is by the cleaning of water
It rises and second of filtering is carried out by filter screen, then entered in atmosphere by gas outlet, the fountain head on filter screen passes through water spray
The dust adsorbed on filter screen is flushed in the water of lower section, in cleaning by opening chamber door to the cigarette for being deposited to dust cleaning case bottom
Dirt is cleared up, and dust removal ability is greatly improved, and effectively removes dust particles in smoke exhaust, it is ensured that discharge gas
It does not pollute the environment.
Described fountain head setting 5-10, venthole setting 5-10 in the air inlet pipe.
The sealing ring of preventing water leakage gas leakage is equipped at the water inlet, water outlet outlet flue.
The dust cleaning case is equipped with the chamber door for clearing up flue dust.
The filter screen is detachable connection method.
The water inlet is arranged in furnace body side, and the top of furnace body is arranged in the water outlet.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of smoke dust heat recovery boiler of the utility model.
It is as shown in the figure: 1, furnace body, 2, pedestal, 3, burner, 4, combustion chamber, 5, water inlet, 6, water outlet, 7, rear smoke box,
8, the first smoke pipe, the 9, second smoke pipe, 10, front smoke box, 11, outlet flue, 12, dust cleaning case, 13, gas outlet, 14, water tank, 15, fall T
Shape water pipe, 16, connecting tube, 17, fountain head, 18, filter screen, 19, chamber door, 20, venthole, 21, air inlet pipe.
Specific embodiment
The following describes the utility model in further detail with reference to the accompanying drawings.
In conjunction with attached drawing 1, a kind of smoke dust heat recovery boiler supports its pedestal 2, furnace including furnace body 1,1 bottom of furnace body
The burner 3 of 1 bottom of body and the dust cleaning case 12 being connected with furnace body 1, the furnace body 1 is interior to be equipped with combustion chamber 4, the combustion chamber 4
It is equipped with the rear smoke box 7 being connected with combustion chamber 4, is symmetrically arranged with coupled the second logical smoke pipe 9, institute on the rear smoke box 7
It states the second smoke pipe 9 and is equipped with the front smoke box 10 that is connected with the second smoke pipe 9 far from one end of rear smoke box 7, the on the front smoke box 10
Two smoke pipes, 9 two sides are equipped with the first smoke pipe 8 being connected with front smoke box 10, and the furnace body 1 is equipped with outlet flue 11, close to outlet flue
11 the first smoke pipe 8 is connected with outlet flue 11,8 end-enclosed of the first smoke pipe far from outlet flue 11, and the outlet flue 11 is logical
It crosses connecting tube 16 to be connected with dust cleaning case 12,16 bottom of connecting tube connects air inlet pipe 21, and the air inlet pipe 21 is equipped with logical
Stomata 20, water tank 14 is equipped at the top of the dust cleaning case 12, and the water tank 14 has the inverted T-shaped water pipe protruded into dust cleaning case 12
15, the inverted T-shaped water pipe 15 is equipped with fountain head 17, and filter screen 18 is equipped with below the fountain head 17, and the dust cleaning case 12 pushes up
Portion is equipped with gas outlet 13, and the furnace body 1 is equipped with water inlet 5 and water outlet 6.
The fountain head 17 is arranged 5-10, and the venthole 20 in the air inlet pipe 21 is arranged 5-10.
The sealing ring of preventing water leakage gas leakage is equipped at the water inlet 5,6 outlet flue 11 of water outlet.
The dust cleaning case 12 is equipped with the chamber door 19 for clearing up flue dust.
The filter screen 18 is detachable connection method.
The water inlet 5 is arranged in 1 side of furnace body, and the top of furnace body 1 is arranged in the water outlet 6.
The utility model lights the fuel in combustion chamber 4 in the specific implementation, by burner 3, passes through combustion in combustion chamber 4
The ignition temperature of material increases, and raised temperature increases the intracorporal water temperature of furnace by heat transfer, and the flue gas in combustion chamber 4 can carry
Some temperature leaks, the high temperature that flue gas carries in order to prevent cannot utilize the first smoke pipe 8 of setting and the second smoke pipe 9, the cigarette of generation
By rear smoke box 7 in smoke distribution to the second smoke pipe 9, the second smoke pipe 9 discharges heat in the water of furnace body 1 and is transmitted in water gas
Water is set to heat up, the second smoke pipe 9 realizes the transformation in the direction of access by front smoke box 10, so that flue gas is entered the first smoke pipe 8, by the
The sinuous arrangement of one smoke pipe, 8 second smoke pipe 9 obviously increases the path of flue gas in water, and the heat for carrying flue gas is more preferable
Recycling, considerably increase the utilization rate of flue gas, improve the service efficiency of boiler, pass through connection using flue gas later
Pipe 16 enters dust cleaning case 12, the water of injection certain altitude in dust cleaning case 12, and the air inlet pipe 21 in connecting tube 16 is arranged in horizontal plane
Once, flue gas is entered in water by the venthole 20 in air inlet pipe 21, and some dust granules in flue gas are adsorbed in water, cigarette
Gas rises through filter screen 18 by the cleaning of water and carries out second of filtering, is then entered in atmosphere by gas outlet 13, filtering
Fountain head 17 on net 18 is flushed to the dust adsorbed on filter screen 18 in the water of lower section by water spray, passes through opening in cleaning
Chamber door 19 clears up the flue dust for being deposited to 12 bottom of dust cleaning case, greatly improves dust removal ability, effectively removes cigarette
Dust particles in dirt exhaust gas, it is ensured that discharge gas does not pollute the environment.
The utility model and embodiments thereof are described above, this description is no restricted, shown in attached drawing
Be also one of the embodiments of the present invention, actual structure is not limited to this.All in all if this field
Those of ordinary skill is enlightened by it, without deviating from the purpose of the present invention, not inventively design with
The similar frame mode of the technical solution and embodiment, all should belong to the protection range of the utility model.
Claims (6)
1. a kind of smoke dust heat recovery boiler supports its pedestal (2), furnace body (1) bottom including furnace body (1), furnace body (1) bottom
The burner (3) in portion and the dust cleaning case (12) being connected with furnace body (1), it is characterised in that: combustion chamber is equipped in the furnace body (1)
(4), the combustion chamber (4) is equipped with the rear smoke box (7) that is connected with combustion chamber (4), be symmetrically arranged on smoke box (7) after described with
Its second smoke pipe (9) being connected, second smoke pipe (9) is equipped with far from the one end of rear smoke box (7) to be connected with the second smoke pipe (9)
Logical front smoke box (10), the second smoke pipe (9) two sides are equipped with the first cigarette being connected with front smoke box (10) on the front smoke box (10)
It manages (8), the furnace body (1) is equipped with outlet flue (11), and the first smoke pipe (8) close to outlet flue (11) is connected with outlet flue (11)
Logical, the first smoke pipe (8) end-enclosed far from outlet flue (11), the outlet flue (11) passes through connecting tube (16) and dust cleaning case
(12) it is connected, connecting tube (16) bottom connects air inlet pipe (21), and the air inlet pipe (21) is equipped with venthole (20), institute
It states and is equipped with water tank (14) at the top of dust cleaning case (12), the water tank (14) has the inverted T-shaped water pipe protruded into dust cleaning case (12)
(15), the inverted T-shaped water pipe (15) is equipped with fountain head (17), is equipped with filter screen (18) below the fountain head (17), described
Gas outlet (13) are equipped at the top of dust cleaning case (12), the furnace body (1) is equipped with water inlet (5) and water outlet (6).
2. a kind of smoke dust heat recovery boiler according to claim 1, it is characterised in that: fountain head (17) setting
5-10, venthole (20) setting 5-10 on the air inlet pipe (21).
3. a kind of smoke dust heat recovery boiler according to claim 1, it is characterised in that: the water inlet (5), water outlet
The sealing ring of preventing water leakage gas leakage is equipped at mouth (6) outlet flue (11).
4. a kind of smoke dust heat recovery boiler according to claim 1, it is characterised in that: set on the dust cleaning case (12)
There is the chamber door (19) for clearing up flue dust.
5. a kind of smoke dust heat recovery boiler according to claim 1, it is characterised in that: the filter screen (18) is can
Dismantling connection mode.
6. a kind of smoke dust heat recovery boiler according to claim 1, it is characterised in that: water inlet (5) setting
In furnace body (1) side, top of water outlet (6) setting in furnace body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821642831.9U CN209431442U (en) | 2018-10-10 | 2018-10-10 | A kind of smoke dust heat recovery boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821642831.9U CN209431442U (en) | 2018-10-10 | 2018-10-10 | A kind of smoke dust heat recovery boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209431442U true CN209431442U (en) | 2019-09-24 |
Family
ID=67967596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821642831.9U Active CN209431442U (en) | 2018-10-10 | 2018-10-10 | A kind of smoke dust heat recovery boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209431442U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111457412A (en) * | 2020-04-27 | 2020-07-28 | 瑞安市驰恒传动设备有限公司 | Boiler flue gas processing apparatus |
-
2018
- 2018-10-10 CN CN201821642831.9U patent/CN209431442U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111457412A (en) * | 2020-04-27 | 2020-07-28 | 瑞安市驰恒传动设备有限公司 | Boiler flue gas processing apparatus |
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