CN212253426U - High-efficiency energy-saving hot air oven - Google Patents
High-efficiency energy-saving hot air oven Download PDFInfo
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- CN212253426U CN212253426U CN202020790478.XU CN202020790478U CN212253426U CN 212253426 U CN212253426 U CN 212253426U CN 202020790478 U CN202020790478 U CN 202020790478U CN 212253426 U CN212253426 U CN 212253426U
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Abstract
The utility model discloses a high-efficiency energy-saving hot air oven, which comprises an oven shell, wherein a sealing door is arranged on the oven shell; a plurality of limiting supporting edges are fixed on the inner side wall of the oven shell along the length direction; a material supporting plate is arranged in the oven shell through a limiting supporting edge; a plurality of small through holes are formed in the material supporting plate; the upper surface of the oven shell is provided with a heating and blowing device; a blast chamber and a heating chamber are arranged in the heating blast device; and a dust filter screen plate is arranged in the heating air blowing device relative to the space between the air blowing chamber and the heating chamber. This neotype beneficial effect is effectual to the stoving of article, and is high to the drying efficiency of article, the energy saving.
Description
Technical Field
The utility model relates to a hot-blast oven field, in particular to energy-efficient hot-blast oven.
Background
The hot air oven has wide application range, can dry various materials, and is universal drying equipment, but the current hot air oven still has the problems of poor drying effect on the articles, low drying efficiency on the articles and energy waste.
Therefore, it is necessary to design a high-efficiency energy-saving hot air oven which has good drying effect on articles, high drying efficiency on articles and energy conservation.
SUMMERY OF THE UTILITY MODEL
The utility model provides a high-efficient energy-conserving hot-blast oven can solve the problem of mentioning in the background art.
The utility model provides a high-efficiency energy-saving hot air oven, which comprises an oven shell, wherein a sealing door is arranged on the oven shell; a plurality of limiting supporting edges are fixed on the inner side wall of the oven shell along the length direction; a material supporting plate is arranged in the oven shell through a limiting supporting edge; a plurality of small through holes are formed in the material supporting plate; the upper surface of the oven shell is provided with a heating and blowing device; a blast chamber and a heating chamber are arranged in the heating blast device; a dust filter screen plate is arranged in the heating air blowing device relative to a position between the air blowing chamber and the heating chamber; a motor is arranged in the blast chamber; the output end of the motor is connected with a wind flow paddle; an air heating pipe is arranged in the heating chamber; one end of the heating air blowing device is fixed with a centralized air conveying pipe; a plurality of transverse air conveying pipes are fixed on the centralized air conveying pipe along the length direction; a connecting pipe head is fixed on the transverse air delivery pipe along the length direction; the upper end and the lower end of the connector head are respectively fixed with a longitudinal air delivery pipe; a plurality of air flow dispersing hoppers are respectively arranged on the two longitudinal air conveying pipes; a centralized exhaust duct is fixed at the other end of the heating air blowing device; a compensation air pipe is fixed on the centralized exhaust pipe; a plurality of exhaust branch pipes are fixed on the centralized exhaust pipe along the length direction; the exhaust branch pipe extends to the interior of the oven shell.
Preferably, the bottom of the oven shell is fixed with a support leg.
Preferably, the number of the airflow distribution hoppers arranged on the two longitudinal air delivery pipes is the same; and the hopper openings of the air flow dispersing hoppers arranged on the two longitudinal air conveying pipes are opposite.
Preferably, a sealing strip is arranged at the edge of the sealing door.
Preferably, a plurality of longitudinal air conveying pipes are arranged on the uppermost transverse air conveying pipe connected to the centralized air conveying pipe along the length direction; and a plurality of air flow dispersing hoppers with downward hopper openings are arranged on the longitudinal air conveying pipe.
Preferably, a plurality of longitudinal air conveying pipes are arranged on the transverse air conveying pipe at the lowermost end connected to the centralized air conveying pipe along the length direction; and a plurality of air flow dispersing hoppers with upward hopper openings are arranged on the longitudinal air conveying pipe.
The utility model provides a beneficial effect is:
1. the efficient energy-saving hot air oven is characterized in that a material supporting plate is arranged in an oven shell through a limiting supporting edge; a plurality of small through holes are formed in the material supporting plate; a heating and air blowing device is arranged on the upper surface of the oven shell; a plurality of transverse air conveying pipes are fixed on the centralized air conveying pipe along the length direction; a connecting pipe head is fixed on the transverse air delivery pipe along the length direction; the upper end and the lower end of the connector head are respectively fixed with a longitudinal air delivery pipe; a plurality of air flow dispersing hoppers are respectively arranged on the two longitudinal air conveying pipes; a centralized exhaust pipe is fixed at the other end of the heating air blast device; a plurality of exhaust branch pipes are fixed on the centralized exhaust pipe along the length direction; the exhaust branch pipe extends to the inside of the drying box shell; a plurality of longitudinal air ducts are arranged on the uppermost transverse air duct connected to the centralized air duct along the length direction; a plurality of air flow dispersing hoppers with downward hopper openings are arranged on the longitudinal air conveying pipe; a plurality of longitudinal air ducts are arranged on the transverse air duct at the lowermost end connected with the centralized air duct along the length direction; a plurality of air flow dispersing hoppers with upward hopper openings are arranged on the longitudinal air conveying pipe; because the top of the upper surface of material layer board is provided with the decurrent wind flow of a plurality of fill mouths and disperses the fill, the below of the lower surface of material layer board is provided with the decurrent wind flow of a plurality of mouths and disperses the fill, and then make the wind after the heating blow to the upper and lower surface of material layer board, make the upper and lower surface of article all can dry, and be provided with a plurality of little through-holes on the material layer board, make hot-blast upper and lower surface to article of blowing through a plurality of little through-holes, make the stoving to article effectual, blow hot-blast to the upper and lower surface of article simultaneously, be provided with a plurality of apertures again, make this device high to the drying efficiency of article.
2. The efficient energy-saving hot air oven is characterized in that a heating and blowing device is arranged on the upper surface of an oven shell; a blowing chamber and a heating chamber are arranged in the heating blowing device; one end of the heating air blowing device is fixed with a centralized air conveying pipe; a plurality of transverse air conveying pipes are fixed on the centralized air conveying pipe along the length direction; a centralized exhaust pipe is fixed at the other end of the heating air blast device; a compensation air pipe is fixed on the centralized exhaust pipe; a plurality of exhaust branch pipes are fixed on the centralized exhaust pipe along the length direction; the exhaust branch pipe extends to the inside of the drying box shell; heated air is conveyed into the drying oven shell through the centralized air conveying pipe, the transverse air conveying pipe, the longitudinal air conveying pipe, the air flow dispersing hopper and the connecting pipe head to carry out hot air drying treatment on articles on the material supporting plate, then the hot air entering the interior of the drying oven shell enters the heating and blowing device through the exhaust branch pipe and the centralized exhaust pipe to recycle the hot air with waste heat, the air with the waste heat is blown into the heating chamber through the motor and the air flow paddle again, the air heating pipe is used for heating the heated air, the heated air is conveyed into the interior of the drying oven shell through the centralized air conveying pipe, the transverse air conveying pipe, the longitudinal air conveying pipe, the air flow dispersing hopper and the connecting pipe head, the circulation is carried out until the drying of the articles on the material supporting plate is finished, the heated air is prevented from entering the interior of the drying oven shell and then is directly discharged out of the device, and the air with the waste heat entering the interior of the, reducing the loss of heat and saving energy.
Drawings
Fig. 1 is a schematic structural view of a high-efficiency energy-saving hot air oven provided by the utility model I;
FIG. 2 is a schematic structural view of a high-efficiency energy-saving hot air oven provided by the present invention;
fig. 3 is a schematic structural view of a high-efficiency energy-saving hot air oven provided by the utility model;
fig. 4 is a schematic structural view of a heating blower of the high-efficiency energy-saving hot air oven provided by the utility model;
fig. 5 is a schematic view of a connection structure between a transverse air duct and a longitudinal air duct of the high-efficiency energy-saving hot air oven provided by the utility model.
Description of reference numerals: 1-oven shell, 2-supporting legs, 3-sealing doors, 4-limiting supporting edges, 5-material supporting plates, 6-small through holes, 7-transverse air conveying pipes, 8-longitudinal air conveying pipes, 9-air flow dispersing hoppers, 10-air exhaust branch pipes, 11-centralized air conveying pipes, 12-centralized air exhaust pipes, 13-compensation air pipes, 14-heating air blowing devices, 15-air blowing chambers, 16-heating chambers, 17-dust filter screen plates, 18-motors, 19-air flow paddles and 20-air heating pipes; 21-connecting the tube head.
Detailed Description
In the following, an embodiment of the present invention will be described in detail with reference to the drawings, but it should be understood that the scope of the present invention is not limited by the embodiment.
As shown in fig. 1 to 5, an energy-efficient hot air oven provided in an embodiment of the present invention includes an oven housing 1, and a sealing door 3 is installed on the oven housing 1; a plurality of limiting supporting edges 4 are fixed on the inner side wall of the oven shell 1 along the length direction; a material supporting plate 5 is arranged in the oven shell 1 through a limiting supporting edge 4; a plurality of small through holes 6 are formed in the material supporting plate 5; the upper surface of the oven shell 1 is provided with a heating and blowing device 14; a blowing chamber 15 and a heating chamber 16 are arranged in the heating blower 14; a dust filter screen 17 is arranged between the blast chamber 15 and the heating chamber 16 in the heating blast device 14; a motor 18 is arranged in the blast chamber 15; the output end of the motor 18 is connected with a wind flow paddle 19; an air heating pipe 20 is arranged inside the heating chamber 16; a centralized air delivery pipe 11 is fixed at one end of the heating and blowing device 14; a plurality of transverse air conveying pipes 7 are fixed on the centralized air conveying pipe 11 along the length direction; a connecting pipe head 21 is fixed on the transverse air delivery pipe 7 along the length direction; the upper end and the lower end of the connector head 21 are respectively fixed with a longitudinal air delivery pipe 8; a plurality of air flow dispersing hoppers 9 are respectively arranged on the two longitudinal air conveying pipes 8; a centralized exhaust duct 12 is fixed at the other end of the heating air blowing device 14; a compensation air pipe 13 is fixed on the centralized exhaust pipe 12; a plurality of exhaust branch pipes 10 are fixed on the centralized exhaust pipe 12 along the length direction; the exhaust branch pipe 10 extends to the inside of the oven shell 1.
In this embodiment, the bottom of the oven housing 1 is fixed with a support leg 2.
In this embodiment, the number of the airflow distribution hoppers 9 arranged on the two longitudinal air ducts 8 is the same; and the hopper mouths of the air flow dispersion hoppers 9 arranged on the two longitudinal air delivery pipes 8 are opposite.
In this embodiment, a sealing strip is disposed at the edge of the sealing door 3.
In this embodiment, a plurality of longitudinal air ducts 8 are arranged along the length direction on the uppermost transverse air duct 7 connected to the centralized air duct 11; and a plurality of air flow dispersing hoppers 9 with downward hopper openings are arranged on the longitudinal air conveying pipe 8.
In this embodiment, a plurality of longitudinal air ducts 8 are arranged on the transverse air duct 7 at the lowest end connected to the centralized air duct 11 along the length direction; and a plurality of air flow dispersing hoppers 9 with upward hopper openings are arranged on the longitudinal air conveying pipe 8.
The working principle is as follows: firstly, respectively placing articles to be dried on a plurality of material supporting plates 5, then tightly closing a sealing door 3, then starting a motor 18, enabling an output end of the motor 18 to drive an air flow paddle 19 to rotate, further leading air led into the drying oven shell 1 from a compensation air pipe 13 into a heating chamber 16 through a dust filter screen 17, then starting an air heating pipe 20 to heat the air entering into the heating chamber 16, then conveying the heated air into the drying oven shell 1 through a centralized air conveying pipe 11, a transverse air conveying pipe 7, a longitudinal air conveying pipe 8, an air flow dispersing hopper 9 and a connecting pipe head 21, carrying out hot air drying treatment on the articles on the material supporting plates 5, then leading the hot air entering into the drying oven shell 1 into a blowing device 14 through an exhaust branch pipe 10 and a centralized exhaust pipe 12, recycling the hot air with residual heat, and blowing the air with residual heat into the heating chamber 16 by using the motor 18 and the air flow paddle 19 again, an air heating pipe 20 is used for heating the materials, and then the materials are conveyed to the interior of the oven shell 1 through a centralized air conveying pipe 11, a transverse air conveying pipe 7, a longitudinal air conveying pipe 8, an air flow dispersing hopper 9 and a connector head 21, and the circulation is carried out until the drying of the materials on the material supporting plate 5 is completed.
The technical effects are as follows: the high-efficiency energy-saving hot air oven is characterized in that a material supporting plate 5 is arranged in an oven shell 1 through a limiting supporting edge 4; a plurality of small through holes 6 are arranged on the material supporting plate 5; a heating and air blowing device 14 is arranged on the upper surface of the oven shell 1; a plurality of transverse air ducts 7 are fixed on the centralized air duct 11 along the length direction; a connecting pipe head 21 is fixed on the transverse air delivery pipe 7 along the length direction; the upper end and the lower end of the connector head 21 are respectively fixed with a longitudinal air delivery pipe 8; a plurality of air flow dispersing hoppers 9 are respectively arranged on the two longitudinal air conveying pipes 8; a centralized exhaust duct 12 is fixed at the other end of the heating and blowing device 14; a plurality of exhaust branch pipes 10 are fixed on the centralized exhaust pipe 12 along the length direction; the exhaust branch pipe 10 extends to the inside of the oven shell 1; a plurality of longitudinal air ducts 8 are arranged on the uppermost transverse air duct 7 connected to the centralized air duct 11 along the length direction; and a plurality of air flow dispersing hoppers 9 with downward hopper openings are arranged on the longitudinal air conveying pipe 8; a plurality of longitudinal air ducts 8 are arranged on the transverse air duct 7 at the lowest end connected with the centralized air duct 11 along the length direction; a plurality of air flow dispersing hoppers 9 with upward hopper openings are arranged on the longitudinal air conveying pipe 8; because the top of the upper surface of material layer board 5 is provided with the decurrent wind flow of a plurality of fill mouths and disperses fill 9, the below of the lower surface of material layer board 5 is provided with the decurrent wind flow of a plurality of mouths and disperses fill 9, and then make the wind after the heating blow to the upper and lower surface of material layer board 5, make the upper and lower surface of article all can dry, and be provided with a plurality of little through-holes 6 on material layer board 5, make hot-blast upper and lower surface to article that blows through a plurality of little through-holes 6, make the stoving of article effectual, blow hot-blast simultaneously to the upper and lower surface of article, be provided with a plurality of apertures again, make this device high to the drying efficiency of article. The high-efficiency energy-saving hot air oven is characterized in that a heating and blowing device 14 is arranged on the upper surface of an oven shell 1; a blast chamber 15 and a heating chamber 16 are arranged in the heating blast device 14; a centralized air delivery pipe 11 is fixed at one end of the heating and blowing device 14; a plurality of transverse air ducts 7 are fixed on the centralized air duct 11 along the length direction; a centralized exhaust duct 12 is fixed at the other end of the heating and blowing device 14; a compensation air pipe 13 is fixed on the centralized exhaust pipe 12; a plurality of exhaust branch pipes 10 are fixed on the centralized exhaust pipe 12 along the length direction; the exhaust branch pipe 10 extends to the inside of the oven shell 1; heated air is conveyed into the oven shell 1 through the centralized air conveying pipe 11, the transverse air conveying pipe 7, the longitudinal air conveying pipe 8, the air flow dispersing hopper 9 and the connecting pipe head 21 to carry out hot air drying treatment on articles on the material supporting plate 5, then the hot air entering into the oven shell 1 enters into the heating and blowing device 14 through the exhaust branch pipe 10 and the centralized exhaust pipe 12 to recycle the hot air with residual heat, the air with the residual heat is blown into the heating chamber 16 by using the motor 18 and the air flow paddle 19 again, the air is heated by using the air heating pipe 20 and then conveyed into the oven shell 1 through the centralized air conveying pipe 11, the transverse air conveying pipe 7, the longitudinal air conveying pipe 8, the air flow dispersing hopper 9 and the connecting pipe head 21, circulation is carried out until the drying of the articles on the material supporting plate 5 is finished, and after the heated air is prevented from entering into the oven shell 1, directly discharged outside the device, thus reusing the wind with residual heat entering the drying oven shell 1, reducing the heat loss and saving energy.
The above disclosure is only for the specific embodiments of the present invention, however, the embodiments of the present invention are not limited thereto, and any changes that can be considered by those skilled in the art should fall into the protection scope of the present invention.
Claims (6)
1. The utility model provides a high-efficient energy-conserving hot-blast oven which characterized in that: the baking oven comprises an oven shell (1), wherein a sealing door (3) is arranged on the oven shell (1); a plurality of limiting supporting edges (4) are fixed on the inner side wall of the oven shell (1) along the length direction; a material supporting plate (5) is arranged in the oven shell (1) through a limiting supporting edge (4); a plurality of small through holes (6) are formed in the material supporting plate (5); a heating and air-blowing device (14) is arranged on the upper surface of the oven shell (1); a blast chamber (15) and a heating chamber (16) are arranged in the heating blast device (14); a dust filter screen plate (17) is arranged in the heating air blowing device (14) relative to the space between the air blowing chamber (15) and the heating chamber (16); a motor (18) is arranged in the blast chamber (15); the output end of the motor (18) is connected with a wind flow paddle (19); an air heating pipe (20) is arranged in the heating chamber (16); one end of the heating air blowing device (14) is fixed with a centralized air conveying pipe (11); a plurality of transverse air conveying pipes (7) are fixed on the centralized air conveying pipe (11) along the length direction; a connecting pipe head (21) is fixed on the transverse air delivery pipe (7) along the length direction; the upper end and the lower end of the connecting pipe head (21) are respectively fixed with a longitudinal air delivery pipe (8); a plurality of air flow dispersing hoppers (9) are respectively arranged on the two longitudinal air conveying pipes (8); a centralized exhaust duct (12) is fixed at the other end of the heating air blowing device (14); a compensation air pipe (13) is fixed on the centralized exhaust pipe (12); a plurality of exhaust branch pipes (10) are fixed on the centralized exhaust pipe (12) along the length direction; the exhaust branch pipe (10) extends to the interior of the oven shell (1).
2. An energy-efficient hot-air oven according to claim 1, characterized in that the bottom of the oven housing (1) is fixed with support legs (2).
3. An energy-efficient hot-air oven according to claim 1, characterized in that the number of air flow distribution hoppers (9) provided on the two longitudinal air ducts (8) is the same; and the hopper openings of the air flow dispersing hoppers (9) arranged on the two longitudinal air conveying pipes (8) are opposite.
4. An energy efficient hot air oven according to claim 1, characterized in that sealing strips are arranged at the edges of the sealing door (3).
5. A high-efficiency energy-saving hot air oven as claimed in claim 1, characterized in that a plurality of longitudinal air ducts (8) are arranged along the length direction on the uppermost transverse air duct (7) connected to the centralized air duct (11); and a plurality of air flow dispersing hoppers (9) with downward hopper openings are arranged on the longitudinal air conveying pipe (8).
6. A high-efficiency energy-saving hot air oven as claimed in claim 1, characterized in that a plurality of longitudinal air ducts (8) are arranged along the length direction on the transverse air duct (7) at the lowest end connected to the centralized air duct (11); and a plurality of air flow dispersing hoppers (9) with upward hopper openings are arranged on the longitudinal air conveying pipe (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020790478.XU CN212253426U (en) | 2020-05-13 | 2020-05-13 | High-efficiency energy-saving hot air oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020790478.XU CN212253426U (en) | 2020-05-13 | 2020-05-13 | High-efficiency energy-saving hot air oven |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212253426U true CN212253426U (en) | 2020-12-29 |
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ID=74000079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020790478.XU Active CN212253426U (en) | 2020-05-13 | 2020-05-13 | High-efficiency energy-saving hot air oven |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212253426U (en) |
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2020
- 2020-05-13 CN CN202020790478.XU patent/CN212253426U/en active Active
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