CN209213907U - A kind of methanol gasifying device - Google Patents
A kind of methanol gasifying device Download PDFInfo
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- CN209213907U CN209213907U CN201822068527.4U CN201822068527U CN209213907U CN 209213907 U CN209213907 U CN 209213907U CN 201822068527 U CN201822068527 U CN 201822068527U CN 209213907 U CN209213907 U CN 209213907U
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- methanol
- slot
- air
- air inlet
- efferent duct
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Abstract
The utility model discloses a kind of methanol gasifying devices, it is made of methanol gasifying slot, air supply part, methanol supply part and several mixed gas efferent ducts, it is provided with upper cover on methanol gasifying slot, several mixed gas efferent ducts and horizontal plane vertically laid out in parallel and are protruded into methanol gasifying slot by upper cover；Air supply part is made of two air inlet duct A, air inlet isocon and several air inlet ducts B；Methanol supply part enters pipe by methanol and methanol isocon forms；Methanol enters pipe and air inlet duct B is connect with methanol gasifying slot respectively；The utility model passes through the setting of air stone, cotton layer and air supply part, accelerate the evaporation rate of methanol, and guarantee that methanol can uniformly be mixed with the air of sufficient amount, so that catalysis reaction of the methanol in catalysis slot is more complete, efficiently reduce the generation of the toxic gases such as CO, formaldehyde.
Description
Technical field
The utility model belongs to the heating system technical field using methanol as fuel, specifically designs a kind of apply and is in heating
Methanol gasifying device in system.
Background technique
Using methanol as the heating system of fuel, it is to utilize methanol and air under the effect of the catalyst, occurs aphlogistic
Catalyst combustion reaction simultaneously discharges heat, which can pass in the air around heating system to achieve the effect that heating, also
Thermal medium can be passed to achieve the effect that heating, the process is environmentally protective, and heating efficiency is high.
The factor for influencing catalysis ignition temperature is mainly the supply of catalyst type and ratio, methanol gas and air
Amount, when methanol gas or the supply amount deficiency of air, catalysis reaction not exclusively, is also easy to produce the toxic gases such as formaldehyde, CO；At present
Common be arranged is that methanol slot is arranged in the bottom of catalysis slot, and catalysis slot outer wall is equipped with air inlet, and the methanol in methanol slot is certainly
So enter catalysis slot after volatilization, and with the air that enters from air inlet, catalyst combustion reaction occurs under the effect of the catalyst；?
In the technical solution, the amount of vaporization of methanol is influenced by temperature larger, and the supply of air capacity is also unstable, and air need to be into
Enter in catalyst, then reacted with catalysis is carried out after methanol mixing, it is difficult to ensure that the uniform admixture of methanol and air, easily leads
Methanol oxidation is caused not exclusively to evaporate into the outside air of heating system；Meanwhile in the catalysis of methanol reaction, the stream of air
Speed is answered relatively slow, is reacted so that with it catalysis can occur for methanol completely, and in the technical program, the flow velocity of air equally can not
Control, and will appear methanol and react incomplete phenomenon.
Summary of the invention
In order to solve the above technical problems, the utility model provides a kind of methanol gasifying device, by air stone, cotton layer and
The setting of air supply part, accelerates the evaporation rate of methanol, and guarantees that methanol can uniformly be mixed with the air of sufficient amount, makes
It is more complete to obtain catalysis reaction of the methanol in catalysis slot, efficiently reduces the generation of the toxic gases such as CO, formaldehyde.
The technical scheme that the utility model is provided is as follows:
A kind of methanol gasifying device, by methanol gasifying slot, air supply part, methanol supply part and several gaseous mixtures
Body efferent duct forms, and is provided with upper cover on methanol gasifying slot, several mixed gas efferent ducts are vertically arranged side by side with horizontal plane
Cloth is simultaneously protruded into methanol gasifying slot by upper cover；Air supply part by two air inlet duct A, air inlet isocon and several
Air inlet duct B composition, air inlet duct A are separately positioned on two ends of air inlet isocon, the air of several arranged in parallel
The one end input pipe B is connect with the side of air inlet isocon, and the other end is protruded into methanol gasifying slot by upper cover, air inlet duct A
It is equipped with reflux valve；Methanol supply part enters pipe by methanol and methanol isocon forms, methanol isocon be equipped with methanol into
Entrance and methanol supplement supplement/outflux, and one end that methanol enters pipe is connect with methanol isocon, and the other end passes through methanol gasifying
It is communicated inside the downside of slot and methanol gasifying slot.
Preferably, it is additionally provided with methanol liquid level on methanol isocon and shows that lower nozzle, upper lid are equipped with methanol liquid level and show
Nozzle, methanol liquid level show that lower nozzle shows that upper orifice is connected by transparent liquid level charactron with methanol liquid level.
It is highly preferred that liquid level charactron is arranged at " ∩ " shape.
Preferably, in several air inlet ducts B, the bottom of the air inlet duct B of 2/3 quantity is connected with bubble
Stone, air stone are located at the bottom position of methanol gasifying slot.
It is highly preferred that being filled with cotton layer in methanol gasifying slot, the bottom of cotton layer is contacted with air stone, top and upper cover
There are the gaps of 2 ~ 5mm, not connected to have the bottom of the air inlet duct B of air stone to be placed in the gap.
Preferably, air inlet duct A is connect with air inlet isocon by triple valve, and another interface of triple valve passes through copper pipe
I connect with outlet isocon, further includes copper pipe II identical with mixed gas efferent duct quantity, one end and air inlet isocon
Side connection, the other end are connect with the side of mixed gas efferent duct.
Preferably, mixed gas efferent duct is made of efferent duct A and efferent duct B, and the diameter of efferent duct A is efferent duct B's
2.5 ~ 3 times of diameter, efferent duct B is located at the top of efferent duct A.
Preferably, the length of efferent duct B is greater than the length of efferent duct A；Efferent duct B is made by copper.
Preferably, the length of mixed gas efferent duct is 5 ~ 8 times of the length of air inlet duct B.
Compared with prior art, the utility model has following technical advantage:
(1) after the air in the utility model enters methanol gasifying slot, it is divided into two-way, wherein air all the way is transported to
Air molecule is segmented by air stone and is exported to methanol trench bottom by methanol gasifying trench bottom, and the air after being subdivided can be from
Methanol gasifying trench bottom evaporates into top, and in this process, methanol and air adsorption are combined into mixed gas, and from methanol gasifying
The bottom of slot evaporates into top, thereby accelerates the gasification of methanol；The air of another way is transported to the cotton in methanol gasifying slot
It above flower layer, is mixed with the methanol evaporated into above cotton layer, to guarantee in mixed gas containing oxygen needed for catalysis reaction
Amount, can avoid methanol causes the incomplete phenomenon of catalysis reaction to occur because determining；
(2) cotton fiber in the utility model has stronger moisture absorption and permeability, the mixing of methanol gasifying trench bottom
Methanol and air afterwards is in uphill process, resistance and fine and closely woven space by cotton fiber layer by layer, increase methanol with
The mixability of air；Meanwhile the absorption by cotton layer to methanol, it can effectively prevent methanol gasifying slot after collapsing outside methanol
The phenomenon that stream, occurs；
(3) diameter of the efferent duct B in the utility model is less than the diameter of efferent duct A, because methanol is in gasification, easily
Methanol liquid is condensed into once again to be not easily accessible in efferent duct B, flow back into down mostly after methanol liquid condenses in efferent duct A
In methanol gasifying slot；Even if there is only a few methanol liquid to enter in efferent duct B, because the length of efferent duct B is much larger than efferent duct A's
Length, and efferent duct B is placed perpendicular to horizontal plane, the ascending path of methanol liquid is longer, in uphill process, vulnerable to its gravity
Effect and decline, and be back in methanol gasifying slot；In addition, efferent duct B is made by copper, copper has excellent heating conduction,
The methanol that can help in pipeline fully absorbs extraneous heat and guarantees that it is in the state of gasification, effectively prevent liquid methanol
Into in catalysis slot, and influence the catalytic activity of catalyst.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model
Fig. 2 is the structural schematic diagram of the utility model
Fig. 3 is the structural schematic diagram of the utility model
Fig. 4 is the structural schematic diagram of the mixed gas efferent duct in the utility model
Fig. 5 is the structural schematic diagram of the methanol gasifying slot in the utility model
Fig. 6 is the structural schematic diagram of the triple valve in the utility model
Wherein: 1, methanol gasifying slot 2, upper cover 3, air inlet duct A 4, air inlet isocon 5, air inlet duct B 6,
Reflux valve 7, triple valve 8, valve switch 9, air stone 10, cotton layer 11, methanol enter pipe 12, methanol isocon 13,
Methanol inlet port 14, methanol supplement supplement/outflux 15, methanol liquid level show that lower nozzle 16, copper pipe II 17, liquid level are shown
Pipe 18, efferent duct A 19, efferent duct B 20, copper pipe I 21, outlet isocon.
Specific embodiment
The utility model is described further now in conjunction with the drawings and specific embodiments.
As shown in Figure 1 to Figure 3, the utility model discloses a kind of methanol gasifying devices, are supplied by methanol gasifying slot 1, air
To component, methanol supply part and four mixed gas efferent duct compositions, upper cover 2, methanol gasifying are provided on methanol gasifying slot 1
Metal-to-metal adhesive is coated between slot and upper cover, to prevent the spilling of methanol；Four mixed gas efferent ducts and horizontal plane are vertically arranged side by side
Arrangement, and protruded into methanol gasifying slot 1 by upper cover 2；Air supply part is by two air inlet duct A3, air inlet isocon 4
It is formed with six air inlet duct B5, the length of mixed gas efferent duct is 4 ~ 8 times of the length of air inlet duct B5, and air is defeated
Enter two ends that pipe A3 is separately positioned on air inlet isocon 4 by triple valve 7, one end air inlet duct B5 of six arranged in parallel
It is connect with the side of air inlet isocon 4, the other end is protruded into methanol gasifying slot 1 by upper cover 2, wherein four air inlet ducts
The bottom of B5 is connected with air stone 9, and air stone 9 is located at the bottom position of methanol gasifying slot 1.
Cotton layer 10 is filled in methanol gasifying slot 1, the bottom of cotton layer 10 is contacted with air stone 9, and top is stayed with upper cover 2
There is a gap of 2 ~ 5mm, two root bottom parts are to be connected with the air inlet duct B5 of air stone 9 to be placed in the gap.
Methanol supply part enters pipe 11 by methanol and methanol isocon 12 forms, methanol isocon 12 be equipped with methanol into
Entrance 13, methanol liquid level show that lower nozzle 15 and methanol supplement supplement/outflux 14(are as shown in Figure 5), methanol enters pipe 11
One end is connect with methanol isocon 12, the other end by methanol gasifying slot 1 downside and the 1 of methanol gasifying slot inside communicate,
Upper cover 2 is equipped with methanol liquid level and shows upper orifice (not marking in figure), and methanol liquid level shows that lower nozzle 15 and methanol liquid level are shown
Upper orifice is connected by transparent liquid level charactron 17, and liquid level charactron 17 is arranged at " ∩ " shape.
In the present invention, defeated as shown in figure 5, mixed gas efferent duct is made of efferent duct A18 and efferent duct B19
The diameter of outlet pipe B19 is preferably 10 ~ 15mm, and the diameter of efferent duct A18 is preferably 25 ~ 40mm, and efferent duct B19 is located at efferent duct
The top of A18；The length of efferent duct B19 is preferably 500 ~ 800mm, and the length of efferent duct A18 is preferably 100mm；Efferent duct A18
It is made by copper.
In the present invention, the third interface of triple valve 7 is connected with outlet isocon 21, outlet point by copper pipe I 20
The side of flow tube 21 connects side by side there are four copper pipe II 16, and another end of copper pipe II 16 is connect with the side of efferent duct A18.
In actual use, two air pumps are connect with two air inlet duct A3 respectively, methanol inlet port 13
It being connect with methanol pump, methanol pump is connect with methanol reserve tank, and valve switch 8 is allocated to location A (as shown in Figure 6), opening air pump,
Switch (not marked in figure) between methanol pump and mixed gas efferent duct and catalysis slot, and the flow rate set of setting air pump
For 35 ~ 100ml/min, methanol enters methanol gasifying slot 1, and cotton layer 10 adsorbs, and observes the methanol liquid level in liquid level charactron 17
Methanol pump when reaching sets requirement, is closed in display position；The air that air pump is got, by reflux valve 6, triple valve 7 and into
Gas isocon 4 enters methanol gasifying slot 1, wherein air and methanol that four air inlet duct B5 equipped with air stone 9 come out are inhaled
It is attached, by cotton layer 10,1 top of methanol gasifying slot is evaporated into, mixed gas after mixing passes through mixed gas efferent duct
Afterwards, into catalyst combustion reaction occurs in catalysis slot, in addition, the sky that two air inlet duct B5 for being not charged with air stone 9 come out
Gas is mixed with the methanol for evaporating into 1 top of methanol gasifying slot, after mixed gas efferent duct, is urged into being catalyzed in slot
Change combustion reaction.
After heating system stops working, catalysis slot at this time need to have the process of a cooling, close methanol pump, and by valve
Door switch 8 is allocated to B location, the air got from air pump, without methanol gasifying slot 1, is directly over outlet isocon 21
With mixed gas efferent duct, into catalysis slot, to guarantee that remaining methanol has sufficient oxygen supply amount；In the process, meeting
Methanol after having extremely micro gasification enters in catalysis slot through mixed gas efferent duct, but the cooling to catalysis slot, has no shadow
It rings, when the temperature being catalyzed in slot is down in a certain range, air pump and air inlet duct A is disconnected, and close mixed gas
Switch between efferent duct and catalysis slot can terminate the work of methanol gasifying device.
In addition, in the present invention, supplement/outflux 14 can also be supplemented by methanol, be mended into methanol gasifying slot 1
Methanol liquid is filled, or methanol liquid is sucked out from methanol gasifying slot 1.
Claims (9)
1. a kind of methanol gasifying device, it is characterised in that: if by methanol gasifying slot, air supply part, methanol supply part and
Dry mixed gas efferent duct forms, and is provided with upper cover on methanol gasifying slot, several mixed gas efferent ducts and horizontal plane are perpendicular
Straight ground laid out in parallel is simultaneously protruded into methanol gasifying slot by upper cover；Air supply part is shunted by two air inlet duct A, air inlet
Pipe and several air inlet ducts B composition, air inlet duct A are separately positioned on two ends of air inlet isocon, and and air pump
Connection, one end air inlet duct B of several arranged in parallel are connect with the side of air inlet isocon, and the other end is protruded by upper cover
In methanol gasifying slot, air inlet duct A is equipped with reflux valve；Methanol supply part enters pipe and methanol isocon group by methanol
At methanol isocon is equipped with methanol inlet port and methanol supplements supplement/outflux, and methanol enters one end of pipe and methanol shunts
Pipe connection, the other end inside the downside of methanol gasifying slot and methanol gasifying slot by communicating.
2. a kind of methanol gasifying device according to claim 1, it is characterised in that: be additionally provided with methanol solution on methanol isocon
Position display lower nozzle, upper lid are equipped with methanol liquid level and show upper orifice, and methanol liquid level shows that lower nozzle and methanol liquid level are shown
Nozzle is connected by transparent liquid level charactron.
3. a kind of methanol gasifying device according to claim 2, it is characterised in that: liquid level charactron is arranged at " ∩ " shape.
4. a kind of methanol gasifying device according to claim 1, it is characterised in that: in several air inlet ducts B, have
The bottom of the air inlet duct B of 2/3 quantity is connected with air stone, and air stone is located at the bottom position of methanol gasifying slot.
5. a kind of methanol gasifying device according to claim 4, it is characterised in that: be filled with cotton in methanol gasifying slot
Layer, the bottom of cotton layer are contacted with air stone, and there are the gaps of 2 ~ 5mm for top and upper cover, not connected to have the air of air stone defeated
The bottom for entering pipe B is placed in the gap.
6. a kind of methanol gasifying device according to claim 1, it is characterised in that: air inlet duct A and air inlet isocon
It is connected by triple valve, another interface of triple valve is connect by copper pipe I with outlet isocon, further includes exporting with mixed gas
The identical copper pipe II of pipe quantity, one end are connect with the side of outlet isocon, the side of the other end and mixed gas efferent duct
Connection.
7. a kind of methanol gasifying device according to claim 1, it is characterised in that: mixed gas efferent duct is by efferent duct A
It is formed with efferent duct B, the diameter of efferent duct A is 2.5 ~ 3 times of the diameter of efferent duct B, and efferent duct B is located at the top of efferent duct A.
8. a kind of methanol gasifying device according to claim 7, it is characterised in that: the length of efferent duct B is greater than efferent duct A
Length；Efferent duct B is made by copper.
9. a kind of methanol gasifying device according to claim 1, it is characterised in that: the length of mixed gas efferent duct is sky
5 ~ 8 times of the length of gas input pipe B.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822068527.4U CN209213907U (en) | 2018-12-11 | 2018-12-11 | A kind of methanol gasifying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822068527.4U CN209213907U (en) | 2018-12-11 | 2018-12-11 | A kind of methanol gasifying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209213907U true CN209213907U (en) | 2019-08-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822068527.4U Expired - Fee Related CN209213907U (en) | 2018-12-11 | 2018-12-11 | A kind of methanol gasifying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209213907U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109404957A (en) * | 2018-12-11 | 2019-03-01 | 约伯(宁夏)环保节能科技发展有限公司 | A kind of methanol gasifying device |
-
2018
- 2018-12-11 CN CN201822068527.4U patent/CN209213907U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109404957A (en) * | 2018-12-11 | 2019-03-01 | 约伯(宁夏)环保节能科技发展有限公司 | A kind of methanol gasifying device |
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| 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: 20190806 Termination date: 20201211 |