CN214653629U - Mixed heater for methanol-water reforming hydrogen production - Google Patents
Mixed heater for methanol-water reforming hydrogen production Download PDFInfo
- Publication number
- CN214653629U CN214653629U CN202120728819.5U CN202120728819U CN214653629U CN 214653629 U CN214653629 U CN 214653629U CN 202120728819 U CN202120728819 U CN 202120728819U CN 214653629 U CN214653629 U CN 214653629U
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- tank body
- heating coil
- methanol
- hydrogen production
- spraying mechanism
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Abstract
A mixed heater for hydrogen production by methanol water reforming is provided with a tank body (1), wherein the bottom of the tank body (1) is connected with a heating coil (3) through a flange (2), and the heating coil (3) extends into the tank body (1); a spraying mechanism (4) is arranged in the tank body (1), and a feed pipe of the spraying mechanism (4) penetrates out of the tank body (1) to be communicated with the outside; a steam outlet (5) is arranged at the top of the tank body (1). This practicality has reduced the quantity of equipment, has optimized the constitution of system, has outstanding advantage in heat utilization, and energy consumption loss is less, is convenient for retrieve different heat sources simultaneously, can reach energy saving and emission reduction's effect, has avoided using public engineering facilities such as steam, conduction oil, desalinized water and circulating water to form a complete set simultaneously, and further the complexity that has reduced the system has improved the material and the heat energy efficiency of system.
Description
Technical Field
The utility model relates to a methyl alcohol hydrogen manufacturing equipment technical field, concretely relates to mixed heater is used in methyl alcohol water reforming hydrogen manufacturing.
Background
The traditional methanol-water hydrogen production device changes methanol and water into steam respectively through a heat exchanger, the heating medium of the heat exchanger is generally water vapor or heat conducting oil, then the methanol vapor and the water vapor are pressurized to a certain pressure through a pump and sent into a reactor for reaction, and the volume of the reactor is generally 10m3The volume is large, unreacted methanol and water are absorbed by the reacted reformed gas through a desalting and washing tower and are further cooled through a cooling device, the cooling device is generally cooled by circulating water,the heat exchange area is generally 10m2And finally, sending the mixture into a purification device for purification.
In the prior art, a heating system is large in size, and needs to heat methanol and water respectively, so that the structure is complex.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a simple structure, small in size to prior art's not enough, can be simultaneously to methanol and the methanol-water reformation hydrogen manufacturing hybrid heater who heats with water simultaneously.
Second, the concrete technical scheme
A mixed heater for hydrogen production by methanol water reforming is provided with a tank body (1), wherein the bottom of the tank body (1) is connected with a heating coil (3) through a flange (2), and the heating coil (3) extends into the tank body (1); a spraying mechanism (4) is arranged in the tank body (1), and a feed pipe of the spraying mechanism (4) penetrates out of the tank body (1) to be communicated with the outside; a steam outlet (5) is arranged at the top of the tank body (1).
The mixed liquid of methanol and water is sprayed out in a fog shape through a spray head in the spraying mechanism (4), the mixed liquid is quickly gasified under the heating action of the heating coil (3), and the gasified steam is discharged from the steam outlet (5) and enters the next process link.
As an optimization: the heating coil (3) is arranged along the circumferential distribution of the side wall of the tank body (1), and the spraying mechanism (4) is arranged in the middle of the inner surface of the flange plate (2). Heating coil (3) are located around spraying mechanism (4), and the heating is quick even to heating coil (3) comprise the multiunit, and through adjusting the group number of starting, can realize heating temperature's control, control is simple quick.
As an optimization: heating coil (3) evenly distributed be in on ring flange (2), the atomising head in the spraying mechanism (4) is also evenly distributed on ring flange (2), and the atomising head in the spraying mechanism (4) with heating coil (3) cross arrangement makes its spraying and heating coil contact evenly inseparabler more, improves heating efficiency.
As an optimization: the side wall of the tank body (1) is also provided with a thermometer mounting hole (6) and a pressure gauge mounting hole (7) respectively. The heating process is convenient to monitor, and the use safety is ensured.
As an optimization: and the heating coil (3) is internally provided with an electric heating wire in a penetrating way. The electric water heater is adopted for heating, the heating starting speed is high, and the control is simple and convenient.
As an optimization: the heating coil (3) is filled with heat conduction oil, and the heat coil (3) is communicated with a heat conduction oil heating circulation mechanism. The heating is carried out by adopting the heat conduction oil, so that the heating device is safe and reliable, is convenient for carrying out heat energy exchange with different substances, is convenient for heating by utilizing different heat sources subsequently, and is energy-saving and environment-friendly.
The utility model has the advantages that: the quantity of equipment has been reduced, the constitution of system has been optimized, there is outstanding advantage in heat utilization, the energy consumption loss is less, be convenient for retrieve different heat sources simultaneously, can reach energy saving and emission reduction's effect, the while has avoided using public engineering facilities such as steam, the conduction oil, desalinized water and circulating water are supporting, further the complexity of system has been reduced, the material and the heat energy efficiency of system have been improved, therefore the utility model discloses miniaturization that can be ten minutes, become portable device with traditional methanol-water reforming hydrogen manufacturing device, distributed arrangement has been realized, provide technical support for the nimble application of hydrogen energy.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of an installation structure of a heating coil according to a first embodiment of the present invention;
fig. 3 is a schematic view of an installation structure of a heating coil according to a second embodiment of the present invention.
Detailed Description
The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example one
As shown in fig. 1 and 2: a mixed heater for hydrogen production by methanol water reforming is provided with a tank body 1, the bottom of the tank body 1 is connected with a heating coil 3 through a flange 2, and the heating coil 3 extends into the tank body 1; wherein the heating coil pipes 3 are distributed along the circumferential direction of the side wall of the tank body 1, the heating coil pipes 3 are vertically arranged along the height direction of the tank body 1, the middle part of the flange plate 2 is provided with a spraying mechanism 4, a feed pipe of the spraying mechanism 4 penetrates out of the tank body 1 to be communicated with the raw material pumping mechanism, heating wires penetrate through the heating coil pipes 3, and the heating wires penetrate out of the flange plate 2 and are connected with a power supply control mechanism;
a steam outlet 5 is arranged at the top of the tank body 1, and the steam outlet 5 is communicated with a feed inlet of the next process device through a pipeline;
and a thermometer mounting hole 6 and a pressure gauge mounting hole 7 are respectively arranged on the side wall of the tank body 1.
Example two
As shown in fig. 3: in the case of other configurations and implementation, as a variant, the heating coil 3 is distributed uniformly over the flange 2, the spray heads in the spraying mechanism 4 are also distributed uniformly over the flange 2, and the spray heads in the spraying mechanism 4 are arranged crosswise to the heating coil 3. The heating coil 3 is filled with heat conducting oil or heat conducting water or other medium, or directly introduced into the burning flame, and the heating coil 3 is communicated with the heating circulation mechanism.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims.
Claims (6)
1. The utility model provides a methanol-water reforming hydrogen production uses mixed heater which characterized in that: the heating tank is provided with a tank body (1), the bottom of the tank body (1) is connected with a heating coil (3) through a flange (2), and the heating coil (3) extends into the tank body (1);
a spraying mechanism (4) is arranged in the tank body (1), and a feed pipe of the spraying mechanism (4) penetrates out of the tank body (1) to be communicated with the outside;
a steam outlet (5) is arranged at the top of the tank body (1).
2. The mixing heater for hydrogen production by methanol-water reforming according to claim 1, characterized in that: the heating coil (3) is arranged along the circumferential distribution of the side wall of the tank body (1), and the spraying mechanism (4) is arranged in the middle of the inner surface of the flange plate (2).
3. The mixing heater for hydrogen production by methanol-water reforming according to claim 1, characterized in that: heating coil (3) evenly distributed be in on ring flange (2), the atomising head in the spraying mechanism (4) is also evenly distributed on ring flange (2), and the atomising head in the spraying mechanism (4) with heating coil (3) cross arrangement.
4. The mixing heater for hydrogen production by methanol-water reforming according to claim 1, characterized in that: the side wall of the tank body (1) is also provided with a thermometer mounting hole (6) and a pressure gauge mounting hole (7) respectively.
5. The mixing heater for hydrogen production by methanol-water reforming according to claim 1, characterized in that: and the heating coil (3) is internally provided with an electric heating wire in a penetrating way.
6. The mixing heater for hydrogen production by methanol-water reforming according to claim 1, characterized in that: the heating coil (3) is filled with heat conduction oil, and the heat coil (3) is communicated with a heat conduction oil heating circulation mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120728819.5U CN214653629U (en) | 2021-04-09 | 2021-04-09 | Mixed heater for methanol-water reforming hydrogen production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120728819.5U CN214653629U (en) | 2021-04-09 | 2021-04-09 | Mixed heater for methanol-water reforming hydrogen production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214653629U true CN214653629U (en) | 2021-11-09 |
Family
ID=78460816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120728819.5U Expired - Fee Related CN214653629U (en) | 2021-04-09 | 2021-04-09 | Mixed heater for methanol-water reforming hydrogen production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214653629U (en) |
-
2021
- 2021-04-09 CN CN202120728819.5U patent/CN214653629U/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: 20211109 |