CN218973032U - Infrared heater, heating device and drying workshop - Google Patents
Infrared heater, heating device and drying workshop Download PDFInfo
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- CN218973032U CN218973032U CN202221802314.XU CN202221802314U CN218973032U CN 218973032 U CN218973032 U CN 218973032U CN 202221802314 U CN202221802314 U CN 202221802314U CN 218973032 U CN218973032 U CN 218973032U
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Abstract
The utility model relates to the field of heaters, and discloses an infrared heater which comprises an oil tank, a gasification device and an infrared generator which are sequentially connected. The liquid fuel is arranged in the oil tank, and an oil pump is arranged between the oil tank and the gasification device. The gasification device is provided with a pressure regulating valve. The utility model also discloses a heating device which comprises a device body, wherein the heater is arranged on the device body. The utility model also discloses a drying workshop which comprises a workshop main body, wherein a plurality of heaters are arranged above the workshop main body. The utility model gasifies the liquid fuel at high temperature, and then the liquid fuel is injected into an infrared generator to burn to generate infrared rays for heating. The hot air gasified at high temperature enables the combustion to be more sufficient, and the heat release amount is high. The infrared ray is converted through burning, the conversion rate is high, the utilization of heat is facilitated, and the heating is more uniform. And meanwhile, compared with the existing purchase steam drying, the cost is more economical and practical.
Description
Technical Field
The utility model relates to the field of heaters, in particular to an infrared heater, a heating device and a drying workshop.
Background
In many existing washhouses, a method of purchasing hot steam is mostly adopted for drying in a drying process, for example, the hot steam generated by a thermal power plant is used. Along with the rising of raw materials, the product has strong competition, so that the production cost is continuously improved, and the heat steam is conveyed for a long distance, so that the heat loss is generated, and the heat efficiency is low. There is a need to find an environmentally friendly and economical heat source to meet production requirements.
Disclosure of Invention
The utility model aims to solve the existing problems and provide an infrared heater, a heating device and a drying workshop, which have high heat efficiency conversion and low cost.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model discloses an infrared heater, which comprises an oil tank, a gasification device and an infrared generator which are connected in sequence; the liquid fuel is arranged in the oil tank, and an oil pump is arranged between the oil tank and the gasification device; the gasification device is provided with a pressure regulating valve.
Further, the liquid fuel is an alcohol-based fuel or a vegetable oil.
Further, the alcohol-based fuel is methanol or higher alcohol.
Further, the vaporizing device includes a pressure increasing valve for increasing the internal pressure, a pressure reducing valve for reducing the internal pressure, and a heating pipe for heating the liquid fuel to vaporization.
Further, the gasification device is provided with an oxygen inlet, and the oxygen inlet is provided with an oxygen adding component.
Further, an oxygenation device is arranged between the gasification device and the infrared generator.
Further, an air inlet is formed in the oxygenation device, a blower is arranged on the air inlet, and a gas mixer is arranged in the oxygenation device.
Further, a combustion chamber is arranged in the infrared generator, and a ceramic plate is arranged in the combustion chamber; the ceramic plate is arranged on the lower surface of the infrared generator.
The utility model also discloses a heating device which comprises a device main body, wherein the device main body is provided with a plurality of heaters.
The utility model also discloses a drying workshop which comprises a workshop main body, wherein a plurality of the heaters are arranged above the workshop main body.
The utility model has the advantages that:
the utility model gasifies the liquid fuel at high temperature, and then the liquid fuel is injected into an infrared generator to burn to generate infrared rays for heating. The hot air gasified at high temperature enables the combustion to be more sufficient, the combustion is complete, and the release heat is high. The infrared ray is converted through burning, the conversion rate is high, the utilization of heat is facilitated, and the heating is more uniform. The cost of liquid fuel converted to infrared is more economical than other fuels or vapors given the same amount of heat released.
Drawings
Fig. 1 is a schematic view of a heater according to the present utility model.
Description of main reference numerals:
1. an oil tank;
2. the gasification device 21, the pressure increasing valve 22, the pressure reducing valve 23 and the pressure regulating valve;
3. an infrared generator 31, a combustion chamber 32 and a ceramic plate;
4. an oil pump;
5. an oxygenation device 51, a blower 52 and a gas mixer.
Detailed Description
In order to enable those skilled in the art to better understand the technical solutions of the present utility model, the present utility model will be described in further detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1, the utility model discloses an infrared heater, which comprises an oil tank 1, a gasification device 2 and an infrared generator 3 which are connected in sequence. The tank 1 is provided with liquid fuel therein. An oil pump 4 is arranged between the oil tank 1 and the gasification device 2. The oil pump 4 preferably employs 63 oil pumps.
Wherein the liquid fuel is an alcohol-based fuel or vegetable oil. The alcohol-based fuel is methanol or higher alcohol, preferably methanol.
Wherein the vaporizing device 2 comprises a pressure increasing valve 21 for increasing the internal pressure, a pressure reducing valve 22 for reducing the internal pressure, a heating pipe for heating the liquid fuel to vaporization, and a pressure regulating valve 23 for regulating the pressure of the gas outlet of the vaporizing device. The heating pipe can be a copper pipe or an aluminum ring which can resist high temperature and high pressure.
The gasification device 2 can also adopt a 133 alcohol group gasification furnace end in the market.
In order to burn the liquid fuel more fully, an oxygenation device 5 is also arranged between the gasification device 2 and the infrared generator 3. Wherein, be provided with the air intake on the oxygenation device 5, be provided with air-blower 51 on the air intake, oxygenation device 5 inside is provided with gas blender 52. Alternatively, an oxygen inlet is provided on the gasification device 2, and an oxygen adding component is provided on the oxygen inlet, which can be used as another embodiment.
Wherein, the infrared generator 3 is internally provided with a combustion chamber 31, and a ceramic plate 32 is arranged in the combustion chamber 31. The ceramic sheet 32 is provided on the lower surface of the infrared generator 3.
The utility model also discloses a heating device which comprises a device main body, wherein the device main body is provided with a plurality of heaters.
The utility model also discloses a drying workshop which comprises a workshop main body, wherein a plurality of heaters are arranged above the workshop main body.
When in use, liquid fuel is pumped into the heating pipe with high temperature and high pressure through the oil pump 4 to be vaporized at high temperature, the vaporized gas is subjected to depressurization through the depressurization valve 22, the pressure is reduced to be between 0.06 and 0.2MPa, the depressurized gas is introduced into the oxygenation device 5 to be mixed, and finally the depressurized gas is conveyed into the combustion chamber 31 in the infrared generator 3 to be combusted, and then the vaporized gas is subjected to infrared heating through the ceramic plate 32 to generate infrared rays to generate heat.
The alcohol-based fuel or vegetable oil generates water and carbon dioxide after being completely combusted, does not pollute the environment, and belongs to clean fuel.
The alcohol-based fuel is exemplified by methanol. The average price of the methanol in the market is 2500 yuan/ton, the 63-oil pump is used for discharging oil, the oil discharge amount per hour is 5-6kg, and the use cost per hour is about 12.5-15 yuan. The average price of steam in the market is 400 yuan/ton, the steam is 120-150kg per hour, and the cost is about 48-60 yuan. Electric drying is adopted, electricity is required to be carried out at 35-40 ℃ per hour, and the use cost is about 35-40 yuan. Taking 800 towels as an example, the costs required for using the three drying modes are shown in table 1:
cost list for drying 800 towels
TABLE 1
As can be seen from table 1, the cost of drying after converting methanol fuel into infrared is lower than that of the existing steam drying and electric drying.
In summary, the utility model has high heat efficiency conversion, low cost and environmental protection.
The present utility model is not limited to the above-mentioned embodiments, and any changes or substitutions that can be easily understood by those skilled in the art within the technical scope of the present utility model are intended to be included in the scope of the present utility model.
Claims (9)
1. An infrared heater, characterized in that: comprises an oil tank, a gasification device and an infrared generator which are connected in sequence; the liquid fuel is arranged in the oil tank, and an oil pump is arranged between the oil tank and the gasification device; the gasification device is provided with a pressure regulating valve; an oxygenation device is arranged between the gasification device and the infrared generator.
2. An infrared heater according to claim 1, wherein: the liquid fuel is an alcohol-based fuel or vegetable oil.
3. An infrared heater according to claim 2, wherein: the alcohol-based fuel is methanol or higher alcohol.
4. An infrared heater according to claim 1, wherein: the vaporizing device includes a pressure increasing valve for increasing the internal pressure, a pressure decreasing valve for decreasing the internal pressure, and a heating pipe for heating the liquid fuel to vaporization.
5. An infrared heater according to claim 1, wherein: the gasification device is provided with an oxygen inlet, and an oxygen adding component is arranged on the oxygen inlet.
6. An infrared heater according to claim 1, wherein: the device comprises an oxygen adding device, wherein an air inlet is formed in the oxygen adding device, a blower is arranged on the air inlet, and a gas mixer is arranged in the oxygen adding device.
7. An infrared heater according to claim 1, wherein: a combustion cavity is arranged in the infrared generator, and a ceramic plate is arranged in the combustion cavity; the ceramic plate is arranged on the lower surface of the infrared generator.
8. A heating device, characterized in that: comprising a device body on which a number of heaters according to any one of claims 1 to 7 are arranged.
9. A drying workshop which is characterized in that: comprising a shop floor body above which a number of heaters according to any one of claims 1 to 7 are arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221802314.XU CN218973032U (en) | 2022-07-12 | 2022-07-12 | Infrared heater, heating device and drying workshop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221802314.XU CN218973032U (en) | 2022-07-12 | 2022-07-12 | Infrared heater, heating device and drying workshop |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218973032U true CN218973032U (en) | 2023-05-05 |
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ID=86148248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221802314.XU Active CN218973032U (en) | 2022-07-12 | 2022-07-12 | Infrared heater, heating device and drying workshop |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218973032U (en) |
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2022
- 2022-07-12 CN CN202221802314.XU patent/CN218973032U/en active Active
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