CN217900191U - Air heating device of drying equipment - Google Patents
Air heating device of drying equipment Download PDFInfo
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- CN217900191U CN217900191U CN202220766864.4U CN202220766864U CN217900191U CN 217900191 U CN217900191 U CN 217900191U CN 202220766864 U CN202220766864 U CN 202220766864U CN 217900191 U CN217900191 U CN 217900191U
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Abstract
The utility model discloses a drying equipment's air heating device, it includes: the gas stove comprises a cover body, a gas stove and a gas control unit, wherein the gas control unit controls gas to enter the gas stove, an air inlet is formed in one side surface of the cover body, an air outlet is formed in a bottom plate, far away from the air inlet, of the cover body, and the gas stove is located between the air inlet and the air outlet; an inclined plate is arranged between the gas furnace and the air outlet, the cavity in the cover body is divided into a combustion chamber and an air outlet chamber by the inclined plate, and the gas furnace is positioned in the combustion chamber; the combustion chamber is communicated with the gas outlet chamber through a channel positioned above the inclined plate. The utility model discloses an swash plate can effectual promotion rate of heating carry to reduce the energy consumption.
Description
The technical field is as follows:
the utility model relates to a drying equipment technical field refers in particular to an air heating device for drying equipment.
The background art comprises the following steps:
hot air drying is generally used in drying devices, which requires the use of air heating devices. Compared with an electric heating mode, the gas heating mode has the advantage of fast heating and is still widely adopted. How to improve the heating efficiency of the fuel gas and reduce the energy consumption is the research direction in the field, and the inventor provides the following technical scheme through long-term continuous research and test.
The utility model has the following contents:
the utility model aims to solve the technical problem that an air heating device of drying equipment that can further improve heating efficiency, reduce the energy consumption is provided.
In order to solve the technical problem, the utility model discloses a following technical scheme: an air heating apparatus of a drying device, comprising: the gas stove comprises a cover body, a gas stove arranged in the cover body and a gas control unit arranged outside the cover body, wherein the gas control unit controls gas to enter the gas stove; an inclined plate is arranged between the gas furnace and the air outlet, the cavity in the cover body is divided into a combustion chamber and an air outlet chamber by the inclined plate, and the gas furnace is positioned in the combustion chamber; the combustion chamber is communicated with the gas outlet chamber through a channel positioned above the inclined plate.
Furthermore, in the above technical scheme, in the combustion chamber, an included angle between the inclined plate and the bottom plate is an obtuse angle.
Further, in the above technical solution, an included angle between the inclined plate and the bottom plate is 100-120 °.
Furthermore, in the above technical solution, the gas furnace includes a strip-shaped furnace body, a gas channel is disposed in the furnace body, and a plurality of gas holes communicated with the gas channel are disposed on a side surface of the furnace body.
Further, in the above technical solution, the side of the gas furnace provided with the gas hole faces the inclined plate.
Further, in the above technical solution, the gas control unit includes: air inlet channel, air passage, air-blower, gas mixer and mist passageway, the air-blower setting on air passage, air inlet channel passes through the gas mixer intercommunication with air passage, mist passageway and gas mixer intercommunication, gas, air mix after getting into the gas mixer through air inlet channel and air passage respectively to get into in the gas furnace through the mist passageway.
Further, in the above technical solution, the air intake passage is provided with an electromagnetic valve.
Further, in the above technical solution, the inlet end of the air passage is provided with a dust cover.
The utility model discloses install an swash plate at the internal swash plate that covers, separate the internal cavity of cover for combustion chamber and play air cavity room through the swash plate, the gas furnace is located combustion chamber. After the furnace body is ignited, flame generated by the furnace body heats air in front of the furnace body, the air rises along the inclined plate after being heated, enters the air outlet chamber through the channel above the inclined plate, is downwards output from the outlet under the continuous pushing of subsequent hot air, and enters the drying equipment. Through tests, the heating speed is improved by 15% by using the air heating device, and the energy consumption is also reduced.
Description of the drawings:
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
fig. 3 is a schematic view of the gas control unit of the present invention.
The specific implementation mode is as follows:
the present invention will be further described with reference to the following specific embodiments and accompanying drawings.
See fig. 1 to fig. 3, the utility model relates to an air heating device of drying equipment, include: the gas stove comprises a cover body 1, a gas stove 2 arranged in the cover body 1, and a gas control unit 4 arranged outside the cover body 1, wherein the gas control unit 4 controls gas to enter the gas stove 2.
The gas stove is characterized in that the cover body is made of metal materials, an air inlet 11 is formed in one side face of the cover body 1, an air outlet 12 is formed in a bottom plate, far away from the air inlet 11, of the cover body 1, and the gas stove 2 is located between the air inlet 11 and the air outlet 12. This facilitates the flow of air and accelerates the flow of hot air.
The utility model discloses an innovation point lies in: an inclined plate 3 is arranged between the gas furnace 2 and the air outlet 12, the inclined plate 3 divides the cavity 10 in the cover body 1 into a combustion chamber 101 and an air outlet chamber 102, and the gas furnace 2 is positioned in the combustion chamber 101; the combustion chamber 101 is communicated with the gas outlet chamber 102 through a channel above the inclined plate 3. Since the passage of the combustion chamber 101 communicating with the outlet chamber 102 is located right at the corner of the housing 1, the housing 1 is formed with a chamfer 13 at the corner in order to avoid air accumulation or formation of vortex flow at the corner.
In the combustion chamber 101, an included angle between the inclined plate 3 and the bottom plate is an obtuse angle. The preferred embodiment is: the included angle between the inclined plate 3 and the bottom plate is 100-120 degrees. In addition, a horizontal bent portion 31 is formed at the upper end of the swash plate 3.
The gas furnace 2 comprises a strip-shaped furnace body 21, a gas channel 22 is arranged in the furnace body 21, and a plurality of gas holes 23 communicated with the gas channel 22 are arranged on the side surface of the furnace body 21. In the utility model discloses in, gas furnace 2 set up one side of gas hole 23 towards swash plate 3, like this it is under the gas condition of lighting, flame is towards 3 directions of swash plate. Referring to fig. 2, after the air outside the housing 1 enters from the air inlet 11, the air at the bottom gradually rises along the inclined plate 3 and enters into the air outlet chamber 102 after being heated by the gas burner 2, and the air at the top enters into the air outlet chamber 102 after being heated by the gas burner 2 and the hot air at the bottom. The hot air entering the air outlet chamber 102 will enter the drying apparatus through the air outlet 102. A fan or blower is usually installed at the air inlet of the drying device to accelerate the air flow and make the hot air enter more rapidly.
As shown in fig. 3, the gas control unit 4 includes: the gas burner comprises a gas inlet channel 41, an air channel 42, a blower 43, a gas mixer 44 and a mixed gas channel 45, wherein the blower 43 is arranged on the air channel 42, the gas inlet channel 41 is communicated with the air channel 42 through the gas mixer 44, the mixed gas channel 45 is communicated with the gas mixer 44, and gas and air respectively enter the gas mixer 44 through the gas inlet channel 41 and the air channel 42, are mixed and enter the gas burner 2 through the mixed gas channel 45.
In use, gas (e.g. coal gas, natural gas, etc.) enters through the inlet passage 41, is mixed with air introduced through the air passage 42 by the gas mixer 44, and then enters the gas burner 2 through the mixed gas passage 45. The igniter in the gas furnace 2 is ignited to burn the mixed gas.
In order to ensure safety, the intake passage 41 is provided with an electromagnetic valve 411.
In addition, a dust cover 421 is provided at the inlet end of the air passage 42 to prevent impurities from entering.
Of course, the above description is only an exemplary embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent changes and modifications made by the constructions, features, and principles of the present invention in accordance with the claims of the present invention are intended to be included in the scope of the present invention.
Claims (8)
1. An air heating apparatus of a drying device, comprising: the cover body (1), install gas furnace (2) in the cover body (1) to and set up in the gas control unit (4) of the cover body (1) outside, wherein gas control unit (4) control gas gets into gas furnace (2), its characterized in that:
an air inlet (11) is formed in one side face of the cover body (1), an air outlet (12) is formed in a bottom plate, far away from the air inlet (11), of the cover body (1), and the gas furnace (2) is located between the air inlet (11) and the air outlet (12);
an inclined plate (3) is arranged between the gas furnace (2) and the air outlet (12), the inclined plate (3) divides a cavity (10) in the cover body (1) into a combustion chamber (101) and an air outlet chamber (102), and the gas furnace (2) is positioned in the combustion chamber (101);
the combustion chamber (101) is communicated with the gas outlet chamber (102) through a channel positioned above the inclined plate (3).
2. The air heating apparatus of a drying device of claim 1, wherein: in the combustion chamber (101), an included angle between the inclined plate (3) and the bottom plate is an obtuse angle.
3. The air heating apparatus of a drying device of claim 2, wherein: the included angle between the inclined plate (3) and the bottom plate is 100-120 degrees.
4. The air heating apparatus of a drying device of claim 2, wherein: the gas furnace (2) comprises a strip-shaped furnace body (21), a gas channel (22) is arranged in the furnace body (21), and a plurality of gas holes (23) communicated with the gas channel (22) are arranged on the side surface of the furnace body (21).
5. The air heating apparatus of a drying device of claim 4, wherein: one side of the gas furnace (2) provided with the gas hole (23) faces the inclined plate (3).
6. An air heating apparatus of a drying device according to any one of claims 1 to 5, wherein: the gas control unit (4) comprises: the gas stove comprises a gas inlet channel (41), an air channel (42), a blower (43), a gas mixer (44) and a mixed gas channel (45), wherein the blower (43) is arranged on the air channel (42), the gas inlet channel (41) is communicated with the air channel (42) through the gas mixer (44), the mixed gas channel (45) is communicated with the gas mixer (44), and gas and air enter the gas mixer (44) through the gas inlet channel (41) and the air channel (42) respectively and then are mixed and enter the gas stove (2) through the mixed gas channel (45).
7. The air heating apparatus of a drying device of claim 6, wherein: an electromagnetic valve (411) is arranged on the air inlet channel (41).
8. The air heating apparatus of a drying device of claim 6, wherein: the inlet end of the air channel (42) is provided with a dust cover (421).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220766864.4U CN217900191U (en) | 2022-03-31 | 2022-03-31 | Air heating device of drying equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220766864.4U CN217900191U (en) | 2022-03-31 | 2022-03-31 | Air heating device of drying equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217900191U true CN217900191U (en) | 2022-11-25 |
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ID=84111051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220766864.4U Active CN217900191U (en) | 2022-03-31 | 2022-03-31 | Air heating device of drying equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217900191U (en) |
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2022
- 2022-03-31 CN CN202220766864.4U patent/CN217900191U/en active Active
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