CN208222536U - A kind of heated by natural gas and electric heating double mode catalytic combustion device - Google Patents
A kind of heated by natural gas and electric heating double mode catalytic combustion device Download PDFInfo
- Publication number
- CN208222536U CN208222536U CN201820767716.8U CN201820767716U CN208222536U CN 208222536 U CN208222536 U CN 208222536U CN 201820767716 U CN201820767716 U CN 201820767716U CN 208222536 U CN208222536 U CN 208222536U
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- China
- Prior art keywords
- electric heating
- heat transfer
- natural gas
- catalytic combustor
- heat
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- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims abstract description 68
- 238000005485 electric heating Methods 0.000 title claims abstract description 39
- 239000003345 natural gas Substances 0.000 title claims abstract description 34
- 238000007084 catalytic combustion reaction Methods 0.000 title claims abstract description 20
- 230000003197 catalytic effect Effects 0.000 claims abstract description 59
- 238000010438 heat treatment Methods 0.000 claims abstract description 23
- 238000002485 combustion reaction Methods 0.000 claims abstract description 15
- 239000007789 gas Substances 0.000 claims description 42
- 238000006555 catalytic reaction Methods 0.000 claims description 11
- 230000008676 import Effects 0.000 claims description 8
- 230000005611 electricity Effects 0.000 claims description 5
- 238000009434 installation Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 4
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000000395 magnesium oxide Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Gas Burners (AREA)
Abstract
The utility model discloses a kind of heated by natural gas and electric heating double mode catalytic combustion devices, including apparatus body, preheating chamber, left catalytic combustor and right catalytic combustor are provided in apparatus body and is distributed in above left catalytic combustor and right catalytic combustor left Heat Room and right Heat Room；Several heated by natural gas rollers are installed inside preheating chamber, the first electric heating tube is fixed between left catalytic combustor and right catalytic combustor, the first electric heating tube is fixedly connected with the second electric heating tube；Combustor mounting hole is opened in the catalytic combustion burner side of original electrothermal tube hot type by the utility model, natural gas combustion engine is fixed on installation site, to be heating source instead of traditional electric heating tube, solves the problems, such as the drawbacks of high-power power consumption cannot be used under certain occasion, and, 2 kinds of heating methods can be used in a kind of such type of furnace of catalytic combustion burner, bring multiple choices to user, reduce costs.
Description
Technical field
The utility model relates to a kind of catalytic combustion device, specially a kind of heated by natural gas and the catalysis of electric heating double mode
Combustion apparatus.
Background technique
Catalytic combustion system is heated to be electric heating tube mostly at present, the production of electric heating tube using high temperature resistant stainless steel without
It is evenly distributed high temperature resistance silk in slit-tube, densely inserts the good crystallization of heating conduction and insulation performance in gap section
Magnesia powder, this structure is not only advanced, and the thermal efficiency is high, and generates heat uniformly, when having electric current to pass through in high temperature resistance silk, produces
Raw heat is spread by crystal magnesium oxide powder to metal tube surface, then is transmitted in heated object or water, and the mesh of heating is reached
's.But this heating source is the mode of electrothermal tube heating, is needed according to the furnace body of different model and its processing air quantity
Size configures electrical heating power, and processing air quantity is bigger, the electrical heating power of required configuration is bigger, such as configures a set of processing
Air quantity is the catalytic combustion burner of 10000m3/h, and the electrical heating power configured is 220kw, however client's on-site electricity consumption mostly
Amount is not enough to support so powerful equipment, therefore has certain deficiency selecting applicability to power on heatable catalytic burning
Place.
The utility model to solve the above problems, proposes a kind of heated by natural gas and electric heating double mode is urged
Change combustion apparatus, combustor mounting hole is opened into the catalytic combustion burner side of original electrothermal tube hot type, natural gas combustion engine is consolidated
It is scheduled on installation site, to be heating source instead of traditional electric heating tube, high-power consumption cannot be used by solving under certain occasion
The drawback problem of electricity brings a variety of choosings to user moreover, 2 kinds of heating methods can be used in a kind of type of furnace of such catalytic combustion burner
Selecting property reduces costs.
Utility model content
The technical problems to be solved in the utility model is to overcome the deficiencies of existing technologies, and provides a kind of heated by natural gas and electricity
Double mode catalytic combustion device is heated, to solve the above problems.
In order to solve the above-mentioned technical problem, the utility model provides the following technical solution:
The utility model provides a kind of heated by natural gas and electric heating double mode catalytic combustion device, including apparatus body,
It is provided with preheating chamber, left catalytic combustor and right catalytic combustor in apparatus body and is distributed in left catalytic combustor and the right side is urged
Change the left Heat Room and right Heat Room above combustion chamber；Several heated by natural gas rollers are installed, if dry gas inside preheating chamber
Heating roller connects natural gas combustion engine by natural gas line, and natural gas combustion engine is mounted on the installation of apparatus body side setting
In hole, the first electric heating tube is fixed between left catalytic combustor and right catalytic combustor, the first electric heating tube is fixedly connected with
Two electric heating tubes, the first electric heating tube and the second electric heating tube form a T word structure, and left catalytic combustor and right catalysis are burnt
Two independent catalytic combustors are divided into room, and left catalytic combustor and right catalytic combustor are respectively communicated with left Heat Room and the right side
Heat Room is provided with heat transfer chamber between left Heat Room and right Heat Room, be equipped with several heat transfer rolls in heat transfer chamber, inside heat transfer roll
For cavity structure, heat transfer medium is placed in cavity structure.
As a kind of optimal technical scheme of the utility model, the upper and lower ends of apparatus body be respectively arranged with gas outlet and
Air inlet, gas outlet is connected to left catalytic combustor and right catalytic combustor, air inlet are connected with preheating chamber.
As a kind of optimal technical scheme of the utility model, it is provided with exhaust gas entrance on the side furnace body of right Heat Room,
Be provided with heat outlet on the side furnace body of left Heat Room, exhaust gas entrance and heat outlet by left Heat Room and right Heat Room with
And heat transfer chamber is connected, and heat outlet connects insulating tube, and is connected by insulating tube with air inlet.
As a kind of optimal technical scheme of the utility model, it is provided with inlet and outlet in heat transfer chamber, import is distributed in
Below the side that heat transfer chamber is connect with right Heat Room, outlet is distributed in above the side that heat transfer chamber is connect with left Heat Room.
As a kind of optimal technical scheme of the utility model, heat transfer roll is oblique heat transfer roll, and is provided in heat transfer roll
Several heat transfer holes.
As a kind of optimal technical scheme of the utility model, preheating chamber, left catalytic combustor, right catalytic combustor, a left side
Heat Room and right Heat Room are sequentially communicated.
The utility model beneficial effect achieved is: the utility model is by the catalytic combustion burner of original electrothermal tube hot type
Combustor mounting hole is opened in side, and natural gas combustion engine is fixed on installation site, to be heating instead of traditional electric heating tube
Source solves the problems, such as the drawbacks of high-power power consumption cannot be used under certain occasion, moreover, a kind of type of furnace of such catalytic combustion burner can
Using 2 kinds of heating methods, multiple choices are brought to user, are reduced costs.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.
In the accompanying drawings:
Fig. 1 is the utility model overall structure diagram；
Figure label: 1, apparatus body；2, preheating chamber；3, left catalytic combustor；4, right catalytic combustor；5, left heat exchange
Room；6, right Heat Room；7, heated by natural gas roller；8, natural gas combustion engine；9, mounting hole；10, the first electric heating tube；11, second
Electric heating tube；12, heat transfer chamber；13, heat transfer roll；14, gas outlet；15, air inlet；16, exhaust gas entrance；17, heat outlet；18,
Insulating tube；19, import；20, it exports；21, heat transfer hole.
Specific embodiment
In the description of the present invention, it should be noted that the instructions such as term "vertical", "upper", "lower", "horizontal"
Orientation or positional relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description the utility model and simplification
Description, rather than the device or element of indication or suggestion meaning must have a particular orientation, constructed and grasped with specific orientation
Make, therefore should not be understood as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set
Set ", " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection,
Or it is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, intermediary can also be passed through
It is indirectly connected, can be the connection inside two elements.It for the ordinary skill in the art, can be according to specific
Situation understands the concrete meaning of above-mentioned term in the present invention.
It is illustrated below in conjunction with preferred embodiment of the attached drawing to the utility model, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
Embodiment: as shown in Figure 1, the utility model provides a kind of heated by natural gas and the catalysis burning of electric heating double mode is set
It is standby, including apparatus body 1, be provided in apparatus body 1 preheating chamber 2, left catalytic combustor 3 and right catalytic combustor 4 and point
Left Heat Room 5 of the cloth above left catalytic combustor 3 and right catalytic combustor 4 and right Heat Room 6；It is equipped with inside preheating chamber 2
Several heated by natural gas rollers 7, several heated by natural gas rollers 7 connect natural gas combustion engine 8, combustion of natural gas by natural gas line
Machine 8 is mounted in the mounting hole 9 of 1 side of apparatus body setting, and being able to use natural gas is heating source, is solved under certain occasion
Electric heating tube cannot use the drawbacks of high-power power consumption problem；Is fixed between left catalytic combustor 3 and right catalytic combustor 4
One electric heating tube 10, the first electric heating tube 10 are fixedly connected with the second electric heating tube 11, the first electric heating tube 10 and the second electric heating
Pipe 11 forms a T word structure, and left catalytic combustor 3 and right catalytic combustor 4 are divided into two independent catalytic combustors, energy
It is enough to be heated to substance in left catalytic combustor 3 and right catalytic combustor 4, accelerate the speed of catalysis, guarantees the quality of catalysis；
And left catalytic combustor 3 and right catalytic combustor 4 are respectively communicated with left Heat Room 5 and right Heat Room 6, left Heat Room 5 and right heat exchange
It is provided with heat transfer chamber 12 between room 6, several heat transfer rolls 13 are installed in heat transfer chamber 12, is cavity structure inside heat transfer roll 13,
Heat transfer medium, the height that left catalytic combustor 3 and right catalytic combustor 4 can will generate after catalysis burning are placed in cavity structure
Wet body is inputted respectively in left Heat Room 5 and right Heat Room 6,16 energy of exhaust gas entrance being arranged on the furnace body on right 6 side of Heat Room
It is enough to input exhaust gas in right Heat Room 6, while temperature mixing is carried out with high-temperature gas existing in right Heat Room 6, so that external
Exhaust gas can be rapidly heated, secondly, the exhaust gas after heating passes through import 19 again enters heat transfer chamber 12, be arranged inside heat transfer chamber 12
Heat transfer roll 13 on the heat transfer hole 21 that is arranged and the heat transfer medium placed inside heat transfer roll 13 exhaust gas after heating is flowed again
Enter left Heat Room 5 through outlet 20, mixed again with the high-temperature gas inside left Heat Room 5, reaches the mesh of recycling hot gas
's.
The upper and lower ends of apparatus body 1 are respectively arranged with gas outlet 14 and air inlet 15, and gas outlet 14 is connected to left catalysis combustion
It burns room 3 and right catalytic combustor 4, air inlet 15 is connected with preheating chamber 2.
It is provided with exhaust gas entrance 16 on the side furnace body of right Heat Room 6, is provided with hot gas on the side furnace body of left Heat Room 5
Outlet 17, exhaust gas entrance 16 and heat outlet 17 are connected by left Heat Room 5 with right Heat Room 6 and heat transfer chamber 12, and heat
17 connection insulating tubes 18 of gas outlet, and being connected with air inlet 15 by insulating tube 18, insulating tube 18 can will heat up after give up
Gas is input in preheating chamber 2 by air inlet 15, carries out pre- thermocatalytic effect.
Import 19 and outlet 20 are provided in heat transfer chamber 12, import 19 is distributed in what heat transfer chamber 12 was connect with right Heat Room 6
Below side, outlet 20 is distributed in above the side that heat transfer chamber 12 is connect with left Heat Room 5, so that gas is under heat transfer chamber 1
Fang Liujing heat transfer roll 13 carries out the effect of more uniform mixing temperature in the top for reaching heat transfer chamber 1.
Heat transfer roll 13 is oblique heat transfer roll, and several heat transfer holes 21 are provided in heat transfer roll 13, the function with conduction heat transfer
Energy.
Preheating chamber 2, left catalytic combustor 3, right catalytic combustor 4, left Heat Room 5 and right Heat Room 6 are sequentially communicated, so that
Gas enters from air inlet 15 to be changed followed by preheating chamber 2, left catalytic combustor 3, right catalytic combustor 4, left Heat Room 5 and the right side
Hot cell 6 reaches gas outlet 14.
Working principle:
Firstly, the high-temperature gas generated after catalysis burning is inputted a left side by left catalytic combustor 3 and right catalytic combustor 4 respectively
In Heat Room 5 and right Heat Room 6；Secondly, the exhaust gas entrance 16 being arranged on the furnace body on right 6 side of Heat Room can input exhaust gas
In right Heat Room 6, while temperature mixing is carried out with high-temperature gas existing in right Heat Room 6, enables external exhaust gas quick
Heating；Then, the exhaust gas after heating up enters heat transfer chamber 12 by import 19, divides in the heat transfer roll 13 being arranged inside heat transfer chamber 12
The heat transfer medium placed inside the heat transfer hole 21 of cloth and heat transfer roll 13 makes the exhaust gas after heating pass through outlet 20 and enters a left side
Heat Room 5 is mixed again with the high-temperature gas inside left Heat Room 5, achievees the purpose that recycle hot gas；Finally, after heating
Exhaust gas insulating tube 18 is entered by heat outlet 17, and is connected with air inlet 15 by insulating tube 18 setting, will heat up
Exhaust gas afterwards carries out pre- thermocatalytic effect, in addition, the first electric heating tube 10 and the second electricity add by being input in preheating chamber 2
Heat pipe 11 can be heated to substance in left catalytic combustor 3 and right catalytic combustor 4, accelerated the speed of catalysis, guaranteed to urge
The quality of change.
Finally, it should be noted that the above is only the preferred embodiment of the utility model, it is not limited to practical
It is novel, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art,
It is still possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is carried out etc.
With replacement.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all include
It is within the protection scope of the utility model.
Claims (6)
1. a kind of heated by natural gas and electric heating double mode catalytic combustion device, which is characterized in that including apparatus body (1), if
It is provided with preheating chamber (2), left catalytic combustor (3) and right catalytic combustor (4) in standby ontology (1) and is distributed in left catalysis combustion
Burn the left Heat Room (5) above room (3) and right catalytic combustor (4) and right Heat Room (6)；Preheating chamber (2) is if internal be equipped with
Dry gas heating roller (7), several heated by natural gas rollers (7) connect natural gas combustion engine (8) by natural gas line, natural gas
Combustor (8) is mounted in the mounting hole (9) of apparatus body (1) side setting, left catalytic combustor (3) and right catalytic combustor
(4) it is fixed between the first electric heating tube (10), the first electric heating tube (10) is fixedly connected the second electric heating tube (11), the first electricity
Heating tube (10) and the second electric heating tube (11) form a T word structure, by left catalytic combustor (3) and right catalytic combustor (4)
Two independent catalytic combustors are divided into, and left catalytic combustor (3) and right catalytic combustor (4) are respectively communicated with left Heat Room
(5) it with right Heat Room (6), is provided between left Heat Room (5) and right Heat Room (6) heat transfer chamber (12), peace in heat transfer chamber (12)
Equipped with several heat transfer rolls (13), it is cavity structure inside heat transfer roll (13), is placed with heat transfer medium in cavity structure.
2. a kind of heated by natural gas according to claim 1 and electric heating double mode catalytic combustion device, which is characterized in that
The upper and lower ends of apparatus body (1) are respectively arranged with gas outlet (14) and air inlet (15), and gas outlet (14) are connected to left catalysis combustion
It burns room (3) and right catalytic combustor (4), air inlet (15) is connected with preheating chamber (2).
3. a kind of heated by natural gas according to claim 1 and electric heating double mode catalytic combustion device, which is characterized in that
It is provided with exhaust gas entrance (16) on the side furnace body of right Heat Room (6), is provided with hot gas on the side furnace body of left Heat Room (5) and goes out
Mouth (17), exhaust gas entrance (16) and heat outlet (17) pass through left Heat Room (5) and right Heat Room (6) and heat transfer chamber (12) phase
Connection, and heat outlet (17) connection insulating tube (18), and be connected by insulating tube (18) with air inlet (15).
4. a kind of heated by natural gas according to claim 1 and electric heating double mode catalytic combustion device, which is characterized in that
Import (19) and outlet (20) are provided in heat transfer chamber (12), import (19) is distributed in heat transfer chamber (12) and right Heat Room (6) even
Below the side connect, outlet (20) is distributed in above the side that heat transfer chamber (12) is connect with left Heat Room (5).
5. a kind of heated by natural gas according to claim 1 and electric heating double mode catalytic combustion device, which is characterized in that
Heat transfer roll (13) is oblique heat transfer roll, and several heat transfer holes (21) are provided in heat transfer roll (13).
6. a kind of heated by natural gas according to claim 1 and electric heating double mode catalytic combustion device, which is characterized in that
Preheating chamber (2), left catalytic combustor (3), right catalytic combustor (4), left Heat Room (5) and right Heat Room (6) are sequentially communicated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820767716.8U CN208222536U (en) | 2018-05-23 | 2018-05-23 | A kind of heated by natural gas and electric heating double mode catalytic combustion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820767716.8U CN208222536U (en) | 2018-05-23 | 2018-05-23 | A kind of heated by natural gas and electric heating double mode catalytic combustion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208222536U true CN208222536U (en) | 2018-12-11 |
Family
ID=64509684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820767716.8U Expired - Fee Related CN208222536U (en) | 2018-05-23 | 2018-05-23 | A kind of heated by natural gas and electric heating double mode catalytic combustion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208222536U (en) |
-
2018
- 2018-05-23 CN CN201820767716.8U patent/CN208222536U/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: 20181211 |