CN210951879U - Environment-friendly compressed air heater - Google Patents
Environment-friendly compressed air heater Download PDFInfo
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- CN210951879U CN210951879U CN201922099659.8U CN201922099659U CN210951879U CN 210951879 U CN210951879 U CN 210951879U CN 201922099659 U CN201922099659 U CN 201922099659U CN 210951879 U CN210951879 U CN 210951879U
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Abstract
The utility model relates to a compressed air heating field, concretely relates to environment-friendly compressed air heater, including heating container, heating container is long cylindricality, the heating container intussuseption is filled with the conduction oil, be equipped with the compressed air pipeline in the heating container, the compressed air pipeline is S-shaped or U type, the import and the export of compressed air pipeline all are fixed in on the heating container, the heating container still is equipped with a plurality of heating element along the inner wall, the compressed air pipeline with heating element all arranges along heating container length direction. The utility model discloses a conduction oil gives compressed air as heat conduction medium with heating element's heat energy heat transfer, has avoided compressed air and heating element direct contact, prevents effectively that local heating element high temperature from producing NOx, and is more environmental protection, and the utility model also has the advantage that the heat conduction is even, and the temperature is controllable.
Description
Technical Field
The utility model relates to a compressed air heating field, concretely relates to environment-friendly compressed air heater.
Background
The compressed air heater is primarily used to heat the desired air flow from an initial temperature to the desired air temperature. Generally, a cluster electric heater is adopted to directly heat the contacted gas, so that the heat exchange is fast, the heat efficiency is high, and the like, but if the modeling is not proper, the surface temperature of the heating element is rapidly increased, and when the temperature is higher than 700 ℃, a small amount of oxygen and nitrogen in the air react to generate NOx, so that the environment is not protected.
SUMMERY OF THE UTILITY MODEL
The utility model provides a problem be: aiming at the problem that the compressed air heater is not beneficial to environmental protection, the compressed air heater which is energy-saving and environment-friendly and has stable heating temperature is provided.
The utility model discloses a following technical scheme realizes, an environment-friendly compressed air heater, including heating container, heating container is long cylindricality, the heating container intussuseption is filled with the conduction oil, be equipped with the compressed air pipeline in the heating container, the compressed air pipeline is S-shaped or U type, the import and the export of compressed air pipeline all are fixed in on the heating container, heating container still is equipped with a plurality of heating element along the inner wall, the compressed air pipeline with heating element all arranges along heating container length direction, and the during operation is given compressed air as heat conduction medium with heating element' S heat energy heat transfer through the conduction oil.
Furthermore, in order to enable the temperature of the heat conduction oil to be more uniform and enable the heat conduction oil in the heating container to flow, the heating container is further provided with a circulating system, the circulating system comprises an inlet pipeline, an oil pump and an outlet pipeline which are connected in series, and the inlet pipeline and the outlet pipeline are respectively arranged at two ends of the length of the heating container.
Furthermore, in order to enhance the mixing effect of the heat transfer oil during flowing, the heating container is further provided with guide fins, two adjacent guide fins are respectively arranged on two opposite inner walls in the heating container, and the guide fins and the inner walls of the heating container jointly form an S-shaped heat transfer oil channel.
Further, in order to enhance the heat preservation effect and prevent the outer shell from being too hot and easily causing scalding, the heating container comprises an inner shell and an outer shell, and a heat preservation material is filled between the inner shell and the outer shell.
Further, in order to enhance the heat preservation effect and prevent the outer shell from being too hot and easily causing scalding, the heating container comprises an inner shell and an outer shell, and a vacuum state is formed between the inner shell and the outer shell.
Further, the heating element is an electric heater.
Further, in order to realize accurate temperature control, a temperature sensor is arranged on the heating container.
The utility model has the advantages that:
1. the utility model discloses a heating container is long cylindricality, is equipped with the compressed air pipeline of S-shaped or U type, still is equipped with a plurality of heating element along the inner wall, the compressed air pipeline with heating element all arranges along heating container length direction, and the heating container intussuseption is filled with the conduction oil, and the during operation gives compressed air as the heat energy heat transfer of heat conduction medium with heating element through the conduction oil, has avoided compressed air and heating element direct contact, effectively prevents that local heating element high temperature from producing NOx, and is more environmental protection to the conduction oil has the even stable advantage of heating.
2. The utility model discloses heating container still is equipped with water conservancy diversion fin and circulation system, has increased the mobility of conduction oil and has mixed the effect, makes the compressed air heating more stable.
3. The utility model discloses still be equipped with temperature sensor, temperature sensor inserts in the conduction oil, through the actual required temperature contrast of measured temperature and compressed air, adjusts heating element's operating condition, finally makes heat conduction oil temperature unanimous with the actual required temperature of compressed air, just can guarantee that compressed air is when the compressed air pipeline of soaking in the conduction oil passes, and the temperature can be heated to the settlement temperature, has realized the accurate control of heating temperature.
Drawings
Fig. 1 is a schematic structural view of an environment-friendly compressed air heater according to the present invention.
In the figure: 1 heating the container; 11 an inner shell; 12 a housing; 2, conducting oil; 3 compressed air pipeline; 31 an inlet; 32 an outlet; 4 a heating element; 5, a circulating system; 51 an inlet duct; 52 an oil pump; 53 an outlet conduit; 6, flow guide fins; 7 temperature sensor.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.
As shown in fig. 1, an environment-friendly compressed air heater comprises a heating container 1, wherein the heating container 1 is in a long cylindrical shape, heat conduction oil 2 is filled in the heating container 1, a compressed air pipeline 3 is arranged in the heating container 1, the compressed air pipeline 3 is in an S shape or a U shape, an inlet 31 and an outlet 32 of the compressed air pipeline 3 are both fixed on the heating container, the heating container 1 is further provided with a plurality of heating elements 4 along the inner wall, the compressed air pipeline 3 and the heating elements 4 are both arranged along the length direction of the heating container 1, and heat energy of the heating elements 4 is transferred to compressed air by taking the heat conduction oil 2 as a heat conduction medium during work.
In practical application, in order to make the temperature of the heat conducting oil 2 more uniform and make the heat conducting oil 2 in the heating container 1 flow, the heating container 1 is further provided with a circulating system 5, the circulating system 5 comprises an inlet pipeline 51, an oil pump 52 and an outlet pipeline 53 which are connected in series, and the inlet pipeline 51 and the outlet pipeline 53 are respectively arranged at two ends of the length of the heating container 1.
In practical application, in order to enhance the mixing effect of the heat conduction oil 2 during flowing, the heating container 1 is further provided with guide fins 6, two adjacent guide fins 6 are respectively arranged on two opposite inner walls in the heating container 1, and the guide fins 6 and the inner walls of the heating container 1 jointly form an S-shaped heat conduction oil channel.
In practical application, in order to enhance the heat preservation effect and prevent the outer shell from being too hot and easily causing scalding, the heating container 1 comprises an inner shell 11 and an outer shell 12, and a heat preservation material is filled between the inner shell 11 and the outer shell 12.
In practical application, in order to enhance the heat preservation effect and prevent the outer shell from being too hot and easily causing scalding, the heating container 1 comprises an inner shell 11 and an outer shell 12, and a vacuum state is formed between the inner shell 11 and the outer shell 12.
In practical applications, the heating element 4 is an electric heater.
In practical applications, in order to realize accurate temperature control, the heating container 1 is provided with a temperature sensor 7.
The utility model discloses a theory of operation:
before the heater works, the circulation system is started, heat conduction oil flows along the length direction of the heating container, the heating element is started, under the action of the guide fins, the heat conduction oil flows in an S shape, the heat conduction oil at different temperatures is fully mixed, the temperature of the heat conduction oil at each position in the heat conduction container is kept uniform and consistent, when the heat conduction oil reaches the target temperature, the power of the heating element is reduced, the heat preservation effect is achieved, when compressed air flows in a compressed air pipeline immersed in the heat conduction oil, because the pipeline is in the U shape or the S shape, the length of the compressed air pipeline is long enough, the temperature can be rapidly heated to the set temperature, so as to control the temperature of the heat conduction oil, and the accurate control of controlling the outlet temperature of the.
To sum up, the utility model discloses when heating compressed air, have energy-concerving and environment-protective, the heat conduction is even, the accurate advantage of temperature control.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It should be understood by those skilled in the art that the foregoing embodiments are merely illustrative of the technical concepts and features of the present invention, and the purpose of the present invention is to provide a person skilled in the art with the ability to understand the contents of the present invention and implement the same, and not to limit the scope of the present invention.
Claims (7)
1. The utility model provides an environment-friendly compressed air heater which characterized in that: including heating container (1), heating container (1) is long cylindricality, heating container (1) intussuseption is filled with conduction oil (2), be equipped with compressed air pipeline (3) in heating container (1), compressed air pipeline (3) are S-shaped or U type, import (31) and export (32) of compressed air pipeline (3) all are fixed in on the heating container, heating container (1) still is equipped with a plurality of heating element (4) along the inner wall, compressed air pipeline (3) with heating element (4) all arrange along heating container (1) length direction.
2. The environment-friendly compressed air heater according to claim 1, wherein: heating container (1) still be equipped with circulation system (5), circulation system (5) are including inlet pipeline (51), oil pump (52), export pipeline (53) that the series connection is got up, inlet pipeline (51) and export pipeline (53) are located respectively heating container (1) the both ends of length.
3. An environment-friendly compressed air heater according to claim 1 or 2, wherein: the heating container (1) is further provided with guide fins (6), two adjacent guide fins (6) are respectively arranged on two opposite inner walls in the heating container (1), and the guide fins (6) and the inner walls of the heating container (1) jointly form an S-shaped heat conduction oil channel.
4. The environment-friendly compressed air heater according to claim 1, wherein: the heating container (1) comprises an inner shell (11) and an outer shell (12), and a heat insulation material is filled between the inner shell (11) and the outer shell (12).
5. The environment-friendly compressed air heater according to claim 1, wherein: the heating container (1) comprises an inner shell (11) and an outer shell (12), and a vacuum state is formed between the inner shell (11) and the outer shell (12).
6. The environment-friendly compressed air heater according to claim 1, wherein: the heating element (4) is an electric heater.
7. The environment-friendly compressed air heater according to claim 1, wherein: and a temperature sensor (7) is arranged on the heating container (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922099659.8U CN210951879U (en) | 2019-11-28 | 2019-11-28 | Environment-friendly compressed air heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922099659.8U CN210951879U (en) | 2019-11-28 | 2019-11-28 | Environment-friendly compressed air heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210951879U true CN210951879U (en) | 2020-07-07 |
Family
ID=71376873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922099659.8U Active CN210951879U (en) | 2019-11-28 | 2019-11-28 | Environment-friendly compressed air heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210951879U (en) |
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2019
- 2019-11-28 CN CN201922099659.8U patent/CN210951879U/en active Active
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