CN207438574U - A kind of quick switching type catalyzed combustion boiler device - Google Patents
A kind of quick switching type catalyzed combustion boiler device Download PDFInfo
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- CN207438574U CN207438574U CN201721467381.XU CN201721467381U CN207438574U CN 207438574 U CN207438574 U CN 207438574U CN 201721467381 U CN201721467381 U CN 201721467381U CN 207438574 U CN207438574 U CN 207438574U
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- combustion
- combustion chamber
- fire
- switching type
- proof plate
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Abstract
The utility model discloses a kind of quick switching type catalyzed combustion boiler devices, including igniter, burn mouth, combustion chamber and air intake branch, the baked wheaten cake mouth is provided on the igniter, the baked wheaten cake mouth is arranged in the combustion chamber, the one side of the combustion chamber is provided with the air intake branch and combustion gas branch pipe, the air intake branch is connected with four-way valve, other two interface of the four-way valve is connected respectively with bleeding point and inlet manifold, regulating valve is provided on the combustion gas branch pipe, the combustion gas branch pipe is connected with raw gas entrance, fire-proof plate is provided in the combustion chamber, airflow hole is provided on the fire-proof plate, heat exchanger is provided with above the catalytic reactor, purification gas outlet is provided at the upper side of the heat exchanger.The quick switching type catalyzed combustion boiler device is simple in structure, and ignition is rapid, easy to operate, can cross and realize being switched fast for catalysis burning, and high combustion efficiency possesses the characteristics of energy-efficient and low stain object discharge.
Description
Technical field
The utility model is related to burning boiler correlative technology fields, and in particular to a kind of quick switching type catalyzed combustion boiler
Device.
Background technology
Catalysis burning is to make the purification method of the oxygenolysis at a lower temperature of combustible in exhaust gas with catalyst.Institute
With catalysis burning is also known as catalytic chemistry conversion.Since catalyst accelerates the course of oxygenolysis, most of hydrocarbons
In 300~450 DEG C of temperature, can be aoxidized completely by catalyst.Compared with flame combustion method, needed for catalysis burning
Auxiliary fuel is few, and energy expenditure is low, installations and facilities it is small.In chemical reaction process, burnt using catalyst degradation warm
Degree accelerates the method for toxic and harmful gas complete oxidation, is called Production by Catalytic Combustion Process.Since the carrier of catalyst is by porous material
It makes, there is larger specific surface area and suitable aperture, when the organic gas for being heated to 300~450 DEG C passes through Catalytic Layer
When, oxygen and organic gas are attracted on the catalyst on porous material surface layer, add the machine of oxygen and organic gas contact-impact
Meeting improves activity, and organic gas is made to generate violent chemical reaction with oxygen and generate CO2 and H2O, while generates heat, from
And organic gas is caused to become nontoxic gas.The catalysis burning boiler used at present can only be in percentage shared by reaction gas
It is used in the case of relatively low, also, switching cycle is longer, and the thermal efficiency is relatively low.
Utility model content
The purpose of this utility model is that solve the above-mentioned problems and provides a kind of quick switching type catalyzed combustion pot
Furnace apparatus.
The utility model is achieved through the following technical solutions above-mentioned purpose：
A kind of quick switching type catalyzed combustion boiler device including igniter, burns mouth, combustion chamber and air intake branch, institute
It states and the baked wheaten cake mouth is provided on igniter, the baked wheaten cake mouth is arranged in the combustion chamber, and the one side of the combustion chamber is set
There are the air intake branch and combustion gas branch pipe, the air intake branch is connected with four-way valve, other two interface point of the four-way valve
It is not connected with bleeding point and inlet manifold, regulating valve, the combustion gas branch pipe and raw gas is provided on the combustion gas branch pipe
Entrance connects, and is provided with fire-proof plate in the combustion chamber, airflow hole is provided on the fire-proof plate, is set above the fire-proof plate
Catalytic reactor is equipped with, gas channel is provided in the catalytic reactor, hot friendship is provided with above the catalytic reactor
Parallel operation is provided with purification gas outlet at the upper side of the heat exchanger.
, it is necessary to which the gas of purification enters from the raw gas entrance in pipeline in said structure, one of them is opened
The regulating valve, raw gas are entered by the combustion gas branch pipe in the combustion chamber, while into the inlet manifold
Oxygen is fed, adjusts the four-way valve, is allowed to consistent with the regulating valve opened, opens the igniter, it will be non-purified
Gas ignition, mixed gas passes through the barrier of the fire-proof plate, passes through the institute that the airflow hole flows into the catalytic reactor
It states in gas channel, catalyst combustion reaction is carried out in the catalytic reactor, consume most fuel, it is not sufficiently combusted
Part by bleeding point pumping Posterior circle into the raw gas entrance, purification burning can be carried out again, passed through
The gas of burning, it is necessary to during more catalyst changeout, is replaced from the purification gas outlet in the one side not worked, adjusts institute
It states regulating valve and the four-way valve and the catalyst newly replaced can be used, without stopping the burning of entire boiler, it is fast that realization can be crossed
Speed switching, it is very convenient.
In order to further improve a kind of use function of quick switching type catalyzed combustion boiler device, the airflow hole is in institute
It states and is uniformly distributed on fire-proof plate, the fire-proof plate is both provided in each combustion chamber.
In order to further improve a kind of use function of quick switching type catalyzed combustion boiler device, the gas channel is
Ramp way, the central axis of the gas channel lower end coincide with the airflow hole central axis on the fire-proof plate.
In order to further improve a kind of use function of quick switching type catalyzed combustion boiler device, each combustion chamber
In the heat exchanger there are two, be bolted between the side wall of the heat exchanger and the combustion chamber.
In order to further improve a kind of use function of quick switching type catalyzed combustion boiler device, the side of the combustion chamber
Set on wall it is fluted, the fire-proof plate be mounted on the sidewall of combustion chamber groove in.
In order to further improve a kind of use function of quick switching type catalyzed combustion boiler device, the catalytic reactor
It is fixedly connected between the combustion chamber by screw.
Advantageous effect is：The quick switching type catalyzed combustion boiler device is simple in structure, and ignition is rapid, easy to operate,
It can cross and realize being switched fast for catalysis burning, high combustion efficiency possesses the characteristics of energy-efficient and low stain object discharge.
Description of the drawings
Fig. 1 is a kind of structure diagram of quick switching type catalyzed combustion boiler device described in the utility model；
Fig. 2 is a kind of fire-proof plate schematic diagram of quick switching type catalyzed combustion boiler device described in the utility model；
Fig. 3 is the fire-proof plate and catalytic reactor of a kind of quick switching type catalyzed combustion boiler device described in the utility model
Sectional view；
The reference numerals are as follows：
1st, igniter；2nd, mouth is burnt；3rd, combustion chamber；4th, air intake branch；5th, bleeding point；6th, combustion gas branch pipe；7th, fire-proof plate；8、
Catalytic reactor；9th, heat exchanger；10th, purification gas outlet；11st, raw gas entrance；12nd, inlet manifold；13rd, adjust
Valve；14th, four-way valve；15th, airflow hole；16th, gas channel.
Specific embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings：
As shown in Figure 1-Figure 3, a kind of quick switching type catalyzed combustion boiler device including igniter 1, burns mouth 2, burning
Room 3 and air intake branch 4 are provided on igniter 1 and burn mouth 2, burn mouth 2 and are arranged in combustion chamber 3, the one side of combustion chamber 3 is set
Be equipped with air intake branch 4 and combustion gas branch pipe 6, air intake branch 4 is connected with four-way valve 14, other two interface of four-way valve 14 respectively with
Bleeding point 5 and inlet manifold 12 connect, and regulating valve 13, combustion gas branch pipe 6 and raw gas entrance 11 are provided on combustion gas branch pipe 6
It connects, fire-proof plate 7 is provided in combustion chamber 3, airflow hole 15 is provided on fire-proof plate 7, the top of fire-proof plate 7 is provided with catalysis instead
Device 8 is answered, gas channel 16 is provided in catalytic reactor 8, the top of catalytic reactor 8 is provided with heat exchanger 9, heat exchanger
9 upper side is provided with purification gas outlet 10.
, it is necessary to which the gas of purification enters from raw gas entrance 11 in pipeline in said structure, one of adjust is opened
Valve 13 is saved, raw gas is entered by combustion gas branch pipe 6 in combustion chamber 3, while feeds oxygen into inlet manifold 12, is adjusted
Four-way valve 14 is allowed to consistent with the regulating valve 13 opened, opens igniter 1, raw gas is lighted, mixed gas warp
The barrier of fire-proof plate 7 is crossed, is flowed by airflow hole 15 in the gas channel 16 of catalytic reactor 8, is carried out in catalytic reactor 8
Catalyst combustion reaction, consumes most fuel, and not sufficiently combusted part is not net by the pumping Posterior circle entrance of bleeding point 5
Change gas access 11, purification burning can be carried out again, the gas by burning is from purification gas outlet 10, it is necessary to replace catalysis
During agent, replaced in the one side not worked, it is that the catalyst newly replaced can be used to adjust regulating valve 13 and four-way valve 14, without
Stop the burning of entire boiler, realization can be crossed and be switched fast, it is very convenient.
In order to further improve a kind of use function of quick switching type catalyzed combustion boiler device, airflow hole 15 is in back-fire relief
It is uniformly distributed on plate 7, fire-proof plate 7 is both provided in each combustion chamber 3.Gas channel 16 is ramp way, under gas channel 16
The central axis at end coincides with 15 central axis of airflow hole on fire-proof plate 7.Heat exchanger 9 in each combustion chamber 3 has two
It is a, it is bolted between the side wall of heat exchanger 9 and combustion chamber 3.Fluted, fire-proof plate 7 is set on the side wall of combustion chamber 3
In the groove of 3 side wall of combustion chamber.It is fixedly connected between catalytic reactor 8 and combustion chamber 3 by screw.
The basic principle, main feature and advantage of the utility model has been shown and described above.The technical staff of the industry
It should be appreciated that the present utility model is not limited to the above embodiments, the above embodiments and description only describe this
The principle of utility model, on the premise of not departing from the spirit and scope of the utility model, the utility model also has various change
And improvement, these various changes and improvements fall within the scope of the claimed invention.The utility model requires protection scope
It is defined by appending claims and equivalents.
Claims (6)
1. a kind of quick switching type catalyzed combustion boiler device, it is characterised in that：Including igniter (1), burn mouth (2), burning
Room (3) and air intake branch (4), the baked wheaten cake mouth (2) is provided on the igniter (1), and the baked wheaten cake mouth (2) is arranged on described
In combustion chamber (3), the one side of the combustion chamber (3) is provided with the air intake branch (4) and combustion gas branch pipe (6), the air inlet branch
Pipe (4) is connected with four-way valve (14), other two interface of the four-way valve (14) respectively with bleeding point (5) and inlet manifold
(12) connect, regulating valve (13), the combustion gas branch pipe (6) and raw gas entrance are provided on the combustion gas branch pipe (6)
(11) connect, be provided with fire-proof plate (7) in the combustion chamber (3), airflow hole (15) is provided on the fire-proof plate (7), it is described
Catalytic reactor (8) is provided with above fire-proof plate (7), gas channel (16) is provided in the catalytic reactor (8), it is described
Heat exchanger (9) is provided with above catalytic reactor (8), purification gas is provided at the upper side of the heat exchanger (9)
Outlet (10).
2. a kind of quick switching type catalyzed combustion boiler device according to claim 1, it is characterised in that：The airflow hole
(15) it is uniformly distributed on the fire-proof plate (7), the fire-proof plate (7) is both provided in each combustion chamber (3).
3. a kind of quick switching type catalyzed combustion boiler device according to claim 1, it is characterised in that：The air-flow leads to
Road (16) is ramp way, the central axis of gas channel (16) lower end and the airflow hole on the fire-proof plate (7)
(15) central axis coincides.
4. a kind of quick switching type catalyzed combustion boiler device according to claim 1, it is characterised in that：Each combustion
It burns there are two the heat exchangers (9) in room (3), passes through between the side wall of the heat exchanger (9) and the combustion chamber (3)
It is bolted.
5. a kind of quick switching type catalyzed combustion boiler device according to claim 1, it is characterised in that：The combustion chamber
(3) set on side wall it is fluted, the fire-proof plate (7) be mounted on the combustion chamber (3) side wall groove in.
6. a kind of quick switching type catalyzed combustion boiler device according to claim 1, it is characterised in that：The catalysis is anti-
It answers and is fixedly connected between device (8) and the combustion chamber (3) by screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721467381.XU CN207438574U (en) | 2017-11-07 | 2017-11-07 | A kind of quick switching type catalyzed combustion boiler device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721467381.XU CN207438574U (en) | 2017-11-07 | 2017-11-07 | A kind of quick switching type catalyzed combustion boiler device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207438574U true CN207438574U (en) | 2018-06-01 |
Family
ID=62291254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721467381.XU Expired - Fee Related CN207438574U (en) | 2017-11-07 | 2017-11-07 | A kind of quick switching type catalyzed combustion boiler device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207438574U (en) |
-
2017
- 2017-11-07 CN CN201721467381.XU patent/CN207438574U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180601 Termination date: 20191107 |