CN209181249U - A kind of heat-producing machine - Google Patents
A kind of heat-producing machine Download PDFInfo
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- CN209181249U CN209181249U CN201821998410.XU CN201821998410U CN209181249U CN 209181249 U CN209181249 U CN 209181249U CN 201821998410 U CN201821998410 U CN 201821998410U CN 209181249 U CN209181249 U CN 209181249U
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- slot
- methanol
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Abstract
The utility model discloses a kind of heat-producing machines, it is made of methanol feeding device, air pump, methanol gasifying slot, catalysis slot and exhaust gas processing device, input port and delivery outlet there are two setting on methanol gasifying slot, two input ports are connected with air pump and methanol feeding device respectively；Catalysis slot is successively made of air inlet warehouse, water/oil groove and tail gas warehouse, and water/oil groove inside is fixed with catalytic reaction tube, and water/oil groove side is respectively equipped with water/oil input port and water/oil outlet；The delivery outlet of methanol gasifying slot is connect with air inlet warehouse, and the outlet end of tail gas warehouse is connected with copper pipe I, and copper pipe I is equipped with threeway, and exhaust gas processing device is connected with threeway；The utility model makes it do non-flaming combustion under the effect of the catalyst with air using methanol as fuel, and the flames of anger environmental protection, high combustion efficiency, can use for a long time, and can be applied to industrialized production, daily life etc..
Description
Technical field
The utility model belongs to heating equipment technical field, and in particular to a kind of burnt by methanol oxidation generates heat to mention
The heat-producing machine of supplying heat source.
Background technique
Traditional heating equipment is mainly heat to be provided by coal-fired oxidizing fire, but should based on raw material with fire coal
Process needs to consume a large amount of disposable energy, and fuel is insufficient, side by side the pollutant of amplification quantity.With urban life level
It improves, in order to improve urban air-quality, has become a kind of trend using clean energy resource.
Therefore, those skilled in the art has developed hydrocarbon system fuel heat-producing machine, i.e., with oil liquefied gas, butagas
Or the oxidizeds such as kerosene combustion heating (i.e. flame combustion), compared with fire coal, which has calorific value height, discharges pollutants
Less, the advantages that being widely used, but have open fire when heat-producing machine burning, it is easy to cause fire, and the heating system of such fuel of application
Structure is more complex, and volume is big, can not move use；In addition the water easily dilutable fuel generated in combustion process, efficiency are lower；Although
The main component of natural gas is methane, is substantially free of sulphur, but can generate great amount of carbon dioxide and smog when its burning, when burning not
When abundant, the toxic gases such as CO easily generated.
With the development and progress of society, the contradiction between the growth and scarcity of resources of world energy sources consumption is increasingly sharp.
Therefore, traditional energy becomes the focal issue being concerned using the innovation of technology.Catalysis burning is as the novel of traditional energy
Utilization technology has caused the most attention of academia and industry.
Compared with flame combustion, catalysis burning mainly has the advantage that initiation temperature is low, stable burning easy to accomplish,
Non-flaming combustion, risk is low, is conducive to improve efficiency of combustion, reduces the discharge of pollutant；Range can be compared in biggish combustion gas
Interior use, just because of having above-mentioned advantage, catalysis burning is a kind of organic waste that low energy consumption, high-efficient, environmental-friendly
One of object Treatment process and the optimal path of using energy source.
As a kind of low carbon compound, methanol is a kind of efficient liquid fuel, while being also the weight of many industrial waste gases
Component part is wanted, effective use methanol is all of great significance to using energy source and environmental protection.Catalysis burning is efficiently to utilize
One of method of methanol, it can reduce the initiation temperature of methanol by catalytic action, improve the utilization rate of methanol burning, reduce
The generation of atmosphere pollution.
Zhu Miao, WANG Xiaohong et al. have carried out the synthesis and low-temperature methanol catalytic combustion properties of Al2O3 loaded Pt catalyst
Research has built methanol oxidation burning easy device after synthesizing Al2O3 loaded Pt catalyst, to evaluate the activity of catalyst,
The device is by seven air I, air II, gas circuit control cabinet, bubbler, gas mixing device, rectangular reactor according, chromatograph part structures
At the methanol gas that the air and bubbler flowed out from air I, air II flows out, after gas mixing device mixes, into cuboid
Catalyst combustion reaction is carried out in reactor, in catalytically active assessment, catalyst is placed in cuboid reactor and (is suitble to use
Make the reaction unit of sheet catalyst).The mixed gas of methanol and air is passed through into reactor, mixed gas flow is 3 mL
/ min, the gas come out from reactor carry out on-line analysis with equipped with the sensitive GC-2060 gas chromatograph of fid detector, measure
The variation of reaction front and back methanol peak area, to evaluate the activity of catalyst.The easy device is intended merely to study synthesized
The heat that methanol oxidation combustion reaction generates is not applied by the activity of Al2O3 loaded Pt catalyst, is only applicable to test
Indoor experimental study, can not apply industrialized production, in terms of.
Summary of the invention
In order to solve the above technical problems, the utility model provides a kind of heat-producing machine, using methanol as fuel, itself and air is made to exist
Non-flaming combustion is done under the action of catalyst, the flames of anger environmental protection, high combustion efficiency, can use for a long time, and can be applied to industry
Metaplasia production, daily life etc..
The technical scheme that the utility model is provided is as follows:
A kind of heat-producing machine is made of methanol feeding device, air pump, methanol gasifying slot, catalysis slot and exhaust gas processing device,
Set on methanol gasifying slot there are two input port and one or several delivery outlets, two input ports respectively with air pump and first
Alcohol feeding device is connected；Catalysis slot is successively made of air inlet warehouse, water/oil groove and tail gas warehouse, and water/oil groove inside is fixed with
Several catalytic reaction tubes, the both ends of catalytic reaction tube are connected to air inlet warehouse, tail gas warehouse respectively, fill in catalytic reaction tube
There is catalyst, water/oil groove side is respectively equipped with water/oil input port and water/oil outlet；The delivery outlet of methanol gasifying slot with into
The connection of gas storehouse room, the outlet end of tail gas warehouse are connected with one or several copper pipes I, on copper pipe I along the outlet end of tail gas warehouse to
The direction of its end is successively arranged valve III, threeway and valve I, and exhaust gas processing device is connected with the threeway.
Preferably, the poroid knot of quantity identical as methanol gasifying slot delivery outlet is equipped at the center of the terminal surface of air inlet warehouse
Structure is connected by copper pipe respectively between delivery outlet and cavernous structure, and every copper pipe is equipped with valve II, the hole inside air inlet warehouse
Deflector is equipped at shape structure.
It is highly preferred that exhaust gas processing device is by one or several offgas ducts, I, two three-way valve of distribution pipe, two points
Piping II and several air stones form, and the quantity of offgas duct is identical as I quantity of copper pipe that tail gas plenum outlet end is arranged in,
One end is connect with threeway, and the side of distribution pipe I is arranged in the other end, and two ends of distribution pipe I are connected with three-way valve, threeway respectively
Valve is equipped with valve switch, and wherein one end of three-way valve passes through pipeline respectively and is connected with distribution pipe II, distribution pipe II
Two ends are in closed state, and side is connect by pipeline with air stone, the pipeline quantity phase of two II sides of distribution pipe connection
Together.
Preferably, the side of methanol gasifying slot is arranged in close to bottom in the input port connecting on methanol gasifying slot with air pump
Position.
Preferably, the quantity of the delivery outlet on methanol gasifying slot and the quantity of copper pipe I of the outlet end of tail gas warehouse are identical.
The invention also discloses a kind of methods for operating above-mentioned heat-producing machine, comprising the following steps:
(1) heat-producing machine starts: opening air pump, methanol feeding device, valve III and valve II, valve I is closed, by threeway
Valve switch on valve is allocated to location A, and air stone is dipped in water；At this point, methanol and air mix in methanol gasifying slot
Afterwards, air inlet warehouse is flowed to, into catalyst combustion reaction occurs in catalytic reaction tube, reaction terminates the tail gas generated, into tail gas
Processing unit, after air stone is handled, the organic solvent portion in tail gas is soluble in water, CO not soluble in water2Part evaporates into
In air；
(2) Xiang Shui/oil input port is passed through water/oil, measurement water/oil outlet outflow water/oil temperature, when temperature reaches
At 70 DEG C, the valve switch on three-way valve is allocated to B location, and open valve I；
(3) heat-producing machine stops: air pump, methanol feeding device and valve II is closed, when the temperature of heat-producing machine discharge tail gas
When being down to room temperature, valve I is closed, and will connect in air pump and three-way valve with one end that outside atmosphere communicates, opens air
It pumps, after 5 ~ 10min, closes air pump, simultaneously close off valve III.
Preferably, when valve switch is allocated to location A, the position where air stone is the outlet of exhaust gas processing device；
When valve switch is allocated to B location, the one end communicated with atmosphere outside is the outlet of exhaust gas processing device.
Compared with prior art, the utility model has following technical advantage:
(1) the utility model is equipped with deflector at the cavernous structure inside air inlet warehouse, and the quantity of deflector has one
Or several, after methanol and air mix in methanol gasifying slot, by deflector, by water conservancy diversion at circinate so that methanol and
Air mixes more evenly, and mixed gas can uniformly enter in each catalytic reaction tube；
(2) bottom of methanol gasifying slot is arranged in the input port connecting on the methanol gasifying slot in the utility model with air pump
Portion, the methanol liquid in methanol gasifying slot can volatilize naturally at normal temperature, empty after passing through air from the bottom of methanol gasifying slot
Gas passes through from methanol liquid, and generates bubble, thus also accelerates the evaporation rate of methanol gas；
(3) the utility model is equipped with exhaust gas processing device, when water/oil that heat-producing machine just starts, and water/oil outlet flows out
Temperature when being not up to 70 DEG C, detected, be methanol oxidation containing substances such as methanol, formic acid in the tail gas that catalysis reaction generates
Valve switch on three-way valve extremely, at this point, need to only close valve I, is allocated to location A by reaction not exclusively institute, and by air stone
It is dipped in water, the tail gas that catalysis reaction generates, the allocated pipe I is divided into two-way, is divided into several small-sized gas using distribution pipe II
Body pipeline, the sectionalization through air stone, the organic matters such as methanol, formic acid are quickly dissolved in water, and CO not soluble in water2Evaporate into sky
In gas, air is not polluted；
(4) the utility model can close methanol feeding device, valve II and valve I after heat-producing machine closing, disconnect air
Pump and methanol gasifying slot, and the one end communicated in air pump and three-way valve with valve switch B location is connect, utilize air
Pump, by vapor, the CO inside entire heat-producing machine 2Equal gases all extract, and make the inside of heat-producing machine in vacuum state, convenient
Storage, catalyst do not make moist, and can extend the service life of catalyst.
(5) the copper pipe quantity that air inlet warehouse and tail gas warehouse are connected in the utility model is identical, guarantees inside catalysis slot
Pressure be to avoid the risk that heat-producing machine bears high-voltage load under normal pressure for normal pressure.
Detailed description of the invention
Fig. 1 is the explosive positional structure schematic diagram of each module of the utility model
Fig. 2 is the structural schematic diagram that slot is catalyzed in the utility model
Fig. 3 is the schematic diagram of internal structure that slot is catalyzed in the utility model
Fig. 4 is offgas duct, the positional structure schematic diagram of distribution pipe I and three-way valve in the utility model
Fig. 5 is the positional structure schematic diagram of distribution pipe II and air stone in the utility model
Fig. 6 is the structural schematic diagram of methanol gasifying slot in the utility model
Fig. 7 is the positional structure schematic diagram of valve III in the utility model, threeway and valve I three
Fig. 8 is the location A of valve switch and the structural schematic diagram of B location in the utility model
Wherein: 1. methanol feeding device, 2. air pump, 3. methanol gasifying slot 4. is catalyzed 5. exhaust gas processing device 6. of slot
7. input port B of input port A, 8. delivery outlet, 9. 10. water of air inlet warehouse/11. tail gas warehouse of oil groove, 12. catalytic reaction tube 13.
Water/14. water of oil input port/II 18. deflector of oil outlet 15. cavernous structure, 16. copper pipe, II 17. valve, 19. bronze medal
I 25. three-way valve of pipe I 20. valve, III 21. threeway, 22. valve I, 23. offgas duct, 24. distribution pipe, 26. distribution pipe II
27. 28. valve switch of air stone, 29. liquid level display.
Specific embodiment
The utility model is described further now in conjunction with the drawings and specific embodiments.
As shown in Figure 1, the utility model discloses a kind of heat-producing machine, by methanol feeding device 1, air pump 2, methanol gasifying
Slot 3, catalysis slot 4 and 55 modules of exhaust gas processing device composition, methanol gasifying slot 3 be equipped with input port A6, input port B7 and
Four delivery outlets 8, input port A6 are connect with air pump 2, and input port B7 is connected with methanol feeding device 1, and A6 setting in input port exists
The position of bottom is leaned in the side of methanol gasifying slot 3.
Catalysis slot 4 is successively made of air inlet warehouse 9, water/oil groove 10 and tail gas warehouse 11, and the inside of water/oil groove 10 is fixed
There is the catalytic reaction tube 12 of several laid out in parallel, the both ends of catalytic reaction tube 12 connect with air inlet warehouse 9, tail gas warehouse 11 respectively
It is logical, pellet type catalyst is filled in catalytic reaction tube 12, the catalyst both ends in catalytic reaction tube 12 are respectively fixed with steel wire
Ball (does not mark) in figure, and to prevent catalyst from leaking out out of catalytic reaction tube 12, the side of water/oil groove 10 is respectively equipped with one
Water/oil input port 13 and a water/oil outlet 14 are passed in and out with water supply/oil from the inside of water/oil groove 10；9 end of air inlet warehouse
Cavernous structure 15 there are four setting at the center in face is connected by copper pipe II 16, four respectively between delivery outlet 8 and cavernous structure 15
It is set side by side between copper pipe II 16, each copper pipe II 16 is equipped with valve II 17, at the cavernous structure 15 inside air inlet warehouse 9
It is additionally provided with deflector 18, when may make the gaseous mixture of methanol and air by deflector 18, by water conservancy diversion at circinate, methanol and sky
Gas mixes more evenly, and mixed gas can uniformly enter in each catalytic reaction tube 12；Tail gas warehouse 11 goes out
Mouthful end is successively arranged valve III to the direction of its end along the outlet end of tail gas warehouse 11 on copper pipe I 19 even there are four copper pipe I 19
20, threeway 21 and valve I 22.
Exhaust gas processing device 5 is by four 25, two distribution pipes II of three-way valve of distribution pipe I 24, two of offgas duct 23, one
26 and 12 air stones 27 form, and one end of offgas duct 23 is connect with threeway 21, and the side of distribution pipe I 24 is arranged in the other end
Face, two ends of distribution pipe I 24 are connected with a three-way valve 25 respectively, and three-way valve 25 is equipped with valve switch 28, triple valve
Wherein one end of door 25 passes through pipeline respectively and is connected with distribution pipe II 26, and two ends of distribution pipe II 26 are in closed state,
The pipeline that side passes through six laid out in parallel respectively is connect with six air stones 27；Valve switch 28 on three-way valve 25 has A
Position and B location, when valve switch 28 is located at location A, distribution pipe I 24 is communicated with distribution pipe II 26, when threeway is opened the light 28
When B location, distribution pipe I 24 is communicated with the atmosphere being located on the outside of it.
In the practical operation heat-producing machine, comprising the following steps:
(1) heat-producing machine starts: opening air pump 2, methanol feeding device 1, valve III 20 and valve II 17, closes valve I
22, the valve switch 28 on three-way valve 25 is allocated to location A, and air stone 27 is dipped in water；Heat-producing machine starts to start, empty
Gas is pumped in methanol gasifying slot 3 by air pump 2, and methanol enters methanol gasifying slot 3, methanol gasifying slot 3 from methanol feeding device 1
Liquid level display 29 is equipped with to stop conveying methanol liquid, methanol into methanol gasifying slot 3 when methanol reaches specified altitude assignment
It volatilizees naturally in methanol gasifying slot 3, in addition, the position of bottom, air are leaned in the side that methanol gasifying slot 3 is arranged in input port A6
It is covered in the inlet entered on methanol gasifying slot 3 by methanol liquid, so, air can pass through from methanol liquid and enter first
Alcohol gasifies in slot 3, while generating a large amount of bubble, thus also accelerates the evaporation rate of methanol gas, methanol and air are in first
Alcohol gasifies after the interior mixing of slot 3, air inlet warehouse 9 is flowed to, when by deflector 18, by water conservancy diversion at circinate, so that methanol and sky
Gas mixes more evenly, and mixed gas can uniformly enter and carry out catalysis burning in each catalytic reaction tube 12 instead
It answers；Because heat-producing machine is in rigid starting, catalysis reaction not exclusively, and is catalyzed in the tail gas that reaction generates, and contains methanol, first mostly
The substances such as acid, tail gas at this time will enter exhaust gas processing device 5, reach at air stone 27, the sectionalization processing through air stone 27,
The organic matters such as methanol, formic acid are quickly dissolved in water, and CO not soluble in water2It evaporates into air, does not pollute air to reach
Effect；
(2) Xiang Shui/oil input port 13 is passed through water/oil, and measures water/oil temperature of the outflow of water/oil outlet 14, works as temperature
When degree reaches 70 DEG C, indicate that the catalyst in catalytic reaction tube 12 behaves completely, catalysis reaction is completed, the tail generated
Gas ingredient is CO2And vapor, at this point, the valve switch 28 on three-way valve 25 is allocated to B location, and valve I 22 is opened, led to
It crosses three-way valve 25 and tail gas is discharged into atmosphere for copper pipe I 19；
(3) heat-producing machine stops: methanol feeding device 1 and valve II 17 are closed, air pump 2 and methanol gasifying slot 3 are disconnected, and
Stop being passed through water/oil to water/oil input port 13；When the temperature of heat-producing machine discharge tail gas is down to room temperature, valve I 22 is closed, and
It will be connect in air pump 2 and three-way valve 25 with one end that outside atmosphere communicates, after 5 ~ 10min, close air pump 2, and close
Valve III 20；Using air pump 2, by vapor, the CO inside entire heat-producing machine 2Equal gases all extract, and make heat-producing machine
Inside is in vacuum state, facilitates storage, catalyst does not make moist, and can extend the service life of catalyst.
Claims (5)
1. a kind of heat-producing machine, it is characterised in that: by methanol feeding device, air pump, methanol gasifying slot, catalysis slot and vent gas treatment
Device composition is set on methanol gasifying slot there are two input port and one or several delivery outlets, two input ports respectively with sky
Air pump and methanol feeding device are connected；Catalysis slot is successively made of air inlet warehouse, water/oil groove and tail gas warehouse, water/oil groove
Inside is fixed with several catalytic reaction tubes, and the both ends of catalytic reaction tube are connected to air inlet warehouse, tail gas warehouse respectively, and catalysis is anti-
Ying Guanzhong is filled with catalyst, and water/oil groove side is respectively equipped with water/oil input port and water/oil outlet；Methanol gasifying slot
Delivery outlet is connect with air inlet warehouse, and the outlet end of tail gas warehouse is connected with one or several copper pipes I, along tail gas warehouse on copper pipe I
Outlet end be successively arranged valve III, threeway and valve I to the direction of its end, exhaust gas processing device is connected with the threeway
It connects.
2. a kind of heat-producing machine according to claim 1, it is characterised in that: at the center of the terminal surface of air inlet warehouse be equipped with
The cavernous structure of the identical quantity of methanol gasifying slot delivery outlet is connected by copper pipe, every respectively between delivery outlet and cavernous structure
Copper pipe is equipped with valve II, is equipped with deflector at the cavernous structure inside air inlet warehouse.
3. a kind of heat-producing machine according to claim 2, it is characterised in that: exhaust gas processing device is by one or several tail gas
Pipe, I, two three-way valve of distribution pipe, two distribution pipes II and several air stones composition, the quantity of offgas duct and setting are in tail
I quantity of copper pipe of gas storehouse chamber outlet end is identical, and one end is connect with threeway, and the side of distribution pipe I, distribution pipe is arranged in the other end
I two ends are connected with three-way valve respectively, and three-way valve is equipped with valve switch, and wherein one end of three-way valve passes through pipe respectively
Road is connected with distribution pipe II, and two ends of distribution pipe II are in closed state, and side is connect by pipeline with air stone, and two
The pipeline quantity of II side of distribution pipe connection is identical.
4. a kind of heat-producing machine according to claim 1, it is characterised in that: the input being connect on methanol gasifying slot with air pump
Position of the side close to bottom of methanol gasifying slot is arranged in mouth.
5. a kind of heat-producing machine according to claim 1, it is characterised in that: the quantity and tail of the delivery outlet on methanol gasifying slot
The quantity of the copper pipe I of the outlet end of gas storehouse room is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821998410.XU CN209181249U (en) | 2018-11-30 | 2018-11-30 | A kind of heat-producing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821998410.XU CN209181249U (en) | 2018-11-30 | 2018-11-30 | A kind of heat-producing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209181249U true CN209181249U (en) | 2019-07-30 |
Family
ID=67375172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821998410.XU Expired - Fee Related CN209181249U (en) | 2018-11-30 | 2018-11-30 | A kind of heat-producing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209181249U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109357391A (en) * | 2018-11-30 | 2019-02-19 | 约伯(宁夏)环保节能科技发展有限公司 | A kind of heat-producing machine and its operating method |
-
2018
- 2018-11-30 CN CN201821998410.XU patent/CN209181249U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109357391A (en) * | 2018-11-30 | 2019-02-19 | 约伯(宁夏)环保节能科技发展有限公司 | A kind of heat-producing machine and its operating method |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190730 Termination date: 20201130 |
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| CF01 | Termination of patent right due to non-payment of annual fee |