CN213300657U

CN213300657U - Heating device of electric heating air blowing drying box

Info

Publication number: CN213300657U
Application number: CN202021301472.8U
Authority: CN
Inventors: 白云
Original assignee: Tianjin Aer Technology Co ltd
Current assignee: Tianjin Aer Technology Co ltd
Priority date: 2020-07-06
Filing date: 2020-07-06
Publication date: 2021-05-28
Anticipated expiration: 2030-07-06

Abstract

The utility model discloses an electric heat blast air drying cabinet heating device belongs to drying cabinet technical field, including the drying cabinet, its characterized in that, the motor is installed to the bottom half, the pivot is installed to motor one side, pivot lateral wall through connection dwang an, the fan is installed to pivot one side. The air-blower begins work, the air-blower is inhaled the outside air through the aspiration channel, heat through the heating pipe after that, go out in following the thermovent and carry out the drying to placing the article on the board, after article are dry, at this moment open external power and let the motor work, the motor drives dwang an and fan rotation, dwang an drives dwang b and rotates, the fan blows away hot-blast air through the air outlet on the play tuber pipe, hot-blast exhaust is gone out through the exhaust pipe, after hot-blast by the exhaust, close the motor, pour into cold water into through the inlet tube after that and get into in the cold water pipe, place the inside cold water pipe of board and can be fast to placing the whole cooling of board.

Description

Heating device of electric heating air blowing drying box

Technical Field

The utility model relates to a drying cabinet technical field especially relates to an electric heat air blast drying cabinet heating device.

Background

The electrothermal blowing drying box ensures the temperature balance in the box by blowing heat generated by a heating wire through a blower, and is widely used for baking, drying, curing, heat treatment and other aspects of various products and samples in the industries of electromechanics, chemical industry, plastics, light industry, machinery and the like and scientific research institutions. Traditional electric heat blast air drying cabinet can be dried article, but because the heat time of wind is shorter, a large amount of wind can not be hot to higher temperature in the short time to unable fine drying article, the wind after being heated all flows through in the drying cabinet in addition in current drying cabinet fast, can't be totally with the heat of wind not yet to heat article and dry, has just flowed out the drying cabinet, thereby leads to thermal waste. In addition, when the temperature of the materials to be dried is higher, the temperature in the drying box is very high, and the placing frame is made of metal and becomes very hot along with the increase of the temperature; in addition, the distance between the adjacent placing racks is small, when a worker needs to take out materials far away from the box door, the worker needs to stretch hands into the drying box, so that the drying box is very inconvenient and easy to scald; therefore, when the temperature in the drying oven is reduced, the materials can be taken out, and the oven door is opened, so that the temperature in the drying oven is naturally reduced, the speed is very low, and the working efficiency is reduced.

The patent No. CN201920659950.3 discloses an electrothermal blowing drying oven heating device, the bottom of the novel electrothermal blowing drying oven heating device is provided with an air blower, the air blower is fixedly connected with the bottom of an electrothermal blowing drying oven, the bottom of the drying oven is provided with a motor, the motor is rotatably connected with a gear box through a rotating shaft, the gear box is provided with a supporting plate, the drying oven is provided with a heating pipe on the rear side surface of an inner cavity, the drying oven is adhered with heat insulation patches on the left side surface and the right side surface of the inner cavity, the top of the inner cavity of the drying oven is provided with a detection device, the top surface of the drying oven is provided with a ventilation pipe, the ventilation pipe is fixedly connected with a transition pipe; this novel electric heat blast air drying cabinet heating device heating is even, and ventilation system is perfect, can increase drying efficiency, is fit for using widely.

The drying box of the above-mentioned technology has the following disadvantages: 1. the drying object is not cooled, so that the drying object can be taken out only after being cooled after the drying is finished, and the efficiency is low; 2. through the low operating efficiency of air exchange system, reduced drying efficiency, for this reason, we propose an electric heat blast air drying cabinet heating device.

SUMMERY OF THE UTILITY MODEL

The utility model provides an electrothermal blowing dry box heating device, when drying articles, firstly, the external power supply is opened, the air blower starts to work, the air blower sucks in the external air through an air suction pipe, then the heating is carried out through a heating pipe, then the articles on a placing plate are dried after the articles are discharged from a heat dissipation port, the advantage is that the continuously bent heating pipe can effectively increase the contact chance between the air blown out by the air blower and the heating pipe, the efficiency of hot air generation is quickened, the drying effect of the electrothermal blowing dry box is high, the electrothermal blowing dry box is suitable for popularization and use, after the articles are dried, the articles need to be taken out, at the moment, the internal part is hot air and needs ventilation, at the moment, the external power supply is opened to work the motor, the motor drives a rotating shaft to rotate, the rotating shaft drives a rotating rod a and a fan to rotate, the rotating rod a fan drives, hot-blast discharge go (explain discharge pipe setting control valve once, can open during the hot exhaust), after hot-blast discharge, close the motor, pour into cold water through the inlet tube and get into the cold water pipe after that, place the inside cold water pipe of inboard and can be fast to placing the whole cooling of board, such benefit is that drive the fan through the motor and rotate, can be faster remove the inside hot-blast discharge of drying cabinet, perfect through air exchange system, can increase drying efficiency, it can drive to increase the cold water fish of being the s type to place the board contact time and area of contact to place the inside cold water pipe of board, be favorable to cold water to carry out rapid cooling to placing the board, be scalded when preventing to take article, and the work efficiency is improved.

The utility model provides a specific technical scheme as follows:

the utility model provides an electrothermal blowing dry box heating device, which comprises a dry box, wherein the bottom of the dry box is provided with a motor, one side of the motor is provided with a rotating shaft, the outer side wall of the rotating shaft is connected with a rotating rod a in a penetrating way, one side of the rotating shaft is provided with a fan, the rotating rod a is internally provided with an air outlet pipe, the top end of the rotating rod a is connected with a baffle plate a in a penetrating way, the top end of the rotating rod a is connected with a rotating rod b in a penetrating way, the rotating rod b is internally provided with an air outlet pipe, one side of the air outlet pipe is provided with a baffle plate a, a baffle plate b and a baffle plate c, a blower is arranged above the baffle plate b, one side of the blower is connected with an air suction pipe in a penetrating way, one, heating pipe one end fixed connection thermovent, just heating pipe one end through connection baffle c, drying cabinet internally mounted has places the board, and the board one side through connection inlet tube is placed in institute, just inlet tube one side through connection drying cabinet, place board internally mounted and have the cold water pipe, cold water pipe one end fixed connection outlet pipe, just outlet pipe one end through connection drying cabinet, outlet pipe lateral wall through connection control valve, outlet pipe bottom through connection collecting box, the drying cabinet top through connection exhaust pipe.

Optionally, the outer side wall of the rotating rod b is coated with a side protective film.

Optionally, the power output end of the motor is connected with the power input end of the rotating shaft, and the power output end of the rotating shaft is connected with the power input end of the rotating rod a.

The utility model has the advantages as follows:

the embodiment of the utility model provides an electric heat blast air drying cabinet heating device:

1. the utility model discloses an aspiration channel, the air-blower, the blast pipe, heating pipe and thermovent, when carrying out the drying to article, open external power earlier, the air-blower begins work, the air-blower passes through the aspiration channel and inhales the outside air, heat through the heating pipe after that, go out in the thermovent and carry out the drying to placing article on the board after that, such benefit is that the heating pipe of continuous bending can effectual increase air-blower blow out wind and heating pipe contact chance, make the efficiency that hot-blast generated become fast, the drying effect that makes lid electric heat blast air drying cabinet is high, and is suitable for being generalized to use.

2. The utility model discloses a motor, the apparatus further comprises a rotating shaft, dwang a, go out the tuber pipe, the air outlet, the inlet tube, the cold water pipe, the outlet pipe, the control valve, when the article is dry, need take out, at this moment inside all is hot-blast needs ventilation, at this moment open external power and let the motor work, the motor drives the pivot and rotates, the pivot drives dwang a and fan rotation, dwang a drives dwang b rotation, the fan blows away hot-blast through the air outlet on the play tuber pipe, hot-blast discharges the hot-blast through the exhaust pipe to go (explain the discharge pipe sets up the control valve, can open when the hot-blast is discharged, after hot-blast is discharged, close the motor, then pour into cold water into through the inlet tube and get into the cold water pipe, the cold water pipe of placing inboard can cool down to placing the board whole fast, such benefit is that drive the fan through the, perfect through air exchange system, can increase drying efficiency, place the inside cold water pipe that is the s type of inboard and can drive and increase cold water and send out the boiling hot board contact time and area of contact of placing, be favorable to cold water to carrying out rapid cooling to placing the board, be scalded when preventing to take article, improve work efficiency.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic view of the overall structure of a heating device of an electrothermal blowing dry box according to an embodiment of the present invention;

fig. 2 is a schematic structural view of the inside of a placing plate of the heating device of the electrothermal blowing dry box of the embodiment of the present invention;

fig. 3 is a schematic structural view of an air outlet pipe of a heating device of an electrothermal blowing dry box according to an embodiment of the present invention.

In the figure: 1. a drying oven; 2. a motor; 3. a rotating shaft; 4. rotating the rod a; 5. a fan; 6. rotating the rod b; 7. an air outlet pipe; 8. an air outlet; 9. a baffle plate a; 10. a baffle b; 11. a baffle plate c; 12. an air suction pipe; 13. a blower; 14. a blast pipe; 15. heating a tube; 16. a heat dissipation port; 17. placing the plate; 18. a water inlet pipe; 19. a cold water pipe; 20. a water outlet pipe; 21. a control valve; 22. a collection box; 23. an exhaust pipe.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, 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 efforts belong to the protection scope of the present invention.

An electrothermal blowing dry box heating device according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 3.

Referring to fig. 1 to 3, an embodiment of the present invention provides an electrothermal blowing drying oven heating device, including a drying oven 1, a motor 2 is installed at the bottom of the drying oven 1, a rotating shaft 3 is installed at one side of the motor 2, the outer side wall of the rotating shaft 3 is connected with a rotating rod a4 in a penetrating manner, a fan 5 is installed at one side of the rotating shaft 3, an air outlet pipe 7 is installed inside the rotating rod a4, a baffle a9 is connected at the top end of the rotating rod a4 in a penetrating manner, a rotating rod b6 is connected at the top end of the rotating rod a4 in a penetrating manner, an air outlet pipe 7 is installed inside the rotating rod b6, an air outlet 8 is installed at one side of the air outlet pipe 7, a baffle a9, a baffle b10 and a baffle c11 are installed inside the drying oven 1, an air blower 13 is installed above the baffle b10, an air, 13 opposite side fixed connection blast pipe 14 of air-blower, 14 one end fixed connection heating pipe 15 of blast pipe, 15 one end fixed connection thermovent 16 of heating pipe, just 15 one end through connection baffle c11 of heating pipe, 1 internally mounted of drying cabinet has places board 17, places board 17 one side through connection inlet tube 18 of telling, just inlet tube 18 one side through connection drying cabinet 1, place board 17 internally mounted has

cold water pipe

19, 19 one end fixed connection outlet pipes 20 of cold water pipe, just 20 one end through connection drying cabinet 1 of outlet pipe, 20 lateral wall through connection control valve 21 of outlet pipe, 20 bottom through connection collecting box 22 of outlet pipe, the drying cabinet top through connection exhaust pipe.

For example, when drying the articles, the external power is turned on, the blower 13 starts to work, the blower 13 sucks the external air through the air suction pipe 12, then heated by the heating pipe 15, and then dried by going out from the heat-radiating opening 16 to the article on the placing plate 17, at this time, an external power supply is turned on to enable the motor 2 to work, the motor 2 drives the rotating shaft 3 to rotate, the rotating shaft 3 drives the rotating rod a4 and the fan 5 to rotate, the rotating rod a4 drives the rotating rod b6 to rotate, the fan 5 blows hot air away through the air outlet 8 on the air outlet pipe 7, the hot air is discharged through the air exhaust pipe 23 (the exhaust pipe 23 is provided with a control valve, the control valve is opened when the hot air is discharged), after the hot air is discharged, the motor 2 is turned off, then, cold water is injected into the cold water pipe 19 through the water inlet pipe 18, and the cold water pipe 19 inside the placing plate 17 can rapidly cool the whole placing plate 17.

Referring to fig. 1, the outer side wall of the rotating rod b6 is covered with a side protective film.

Illustratively, the rotating lever b6 is protected from damage.

Referring to fig. 1, the power output end of the motor 2 is connected with the power input end of the rotating shaft 3, and the power output end of the rotating shaft 3 is connected with the power input end of the rotating rod a 4.

Illustratively, the motor 2 drives the rotating shaft 3 to rotate, and the rotating shaft 3 drives the rotating rod a4 to rotate.

When the drying box is used for drying articles, an external power supply is firstly turned on, the air blower 14 starts to work, the air blower 14 sucks in external air through the air suction pipe 12, then the air is heated through the heating pipe 15, then the air is discharged from the heat dissipation port 16 to dry the articles on the placing plate 17, the advantages that the continuously bent heating pipe 15 can effectively increase the contact chance of the air blown out by the air blower 14 and the heating pipe 15, the hot air generation efficiency is high, the drying effect of the electrothermal blowing drying box 1 is high, the drying box is suitable for popularization and use, when the articles are dried, the articles need to be taken out, the interior of the drying box needs to be ventilated and ventilated, the external power supply is turned on to enable the motor 2 to work, the motor 2 drives the rotating shaft 3 to rotate, the rotating shaft 3 drives the rotating rod a4 and the air blower 5 to rotate, the rotating rod a4 drives the rotating rod b6 to rotate, and the, hot air is discharged through the exhaust pipe 23 (the exhaust pipe 23 is provided with a control valve to open when exhausting the hot air), when the hot air is discharged, the motor 2 is closed, then cold water is injected into the cold water pipe 19 through the water inlet pipe 18, the cold water pipe 19 inside the placing plate 17 can rapidly cool the whole placing plate 17, the advantage is that the fan 5 is driven by the motor 2 to rotate, the hot air inside the drying box 1 can be discharged more rapidly, the drying efficiency can be increased through the perfection of the ventilation system, the cold water pipe 19 inside the placing plate 17 in an S shape can drive to increase the contact time and the contact area of the cold water and the hair iron placing plate 17, the cold water can rapidly cool the placing plate 17, the articles can be prevented from being scalded when being taken, the working efficiency is improved, and then the cold water flowing through the drying box 1 can enter the collecting box 22 through the water outlet pipe 20 after being heated, can be recycled without wasting water resources, and has model FV-20VW3 of the fan 5, model Y160M1-2 of the motor 2 and model 0000 of the blower.

The utility model relates to an electrothermal blowing dry box heating device, which comprises a dry box 1; 2. a motor; 3. a rotating shaft; 4. rotating the rod a; 5. a fan; 6. rotating the rod b; 7. an air outlet pipe; 8. An air outlet; 9. a baffle plate a; 10. a baffle b; 11. a baffle plate c; 12. an air suction pipe; 13. a blower; 14. A blast pipe; 15. heating a tube; 16. a heat dissipation port; 17. placing the plate; 18. a water inlet pipe; 19. a cold water pipe; 20. a water outlet pipe; 21. a control valve; 22. a collection box; 23. the exhaust duct and the components are all universal standard parts or components known to those skilled in the art, and the structure and the principle of the exhaust duct and the components are known to those skilled in the technical manual or known by the conventional experimental method.

It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The utility model provides an electric heat blast air drying cabinet heating device, includes drying cabinet (1), its characterized in that, motor (2) are installed to drying cabinet (1) bottom, pivot (3) are installed to motor (2) one side, pivot (3) lateral wall through connection dwang a (4), fan (5) are installed to pivot (3) one side, dwang a (4) internally mounted has out tuber pipe (7), just dwang a (4) top through connection baffle a (9), dwang a (4) top through connection dwang b (6), dwang b (6) internally mounted has out tuber pipe (7), go out tuber pipe (7) one side and install air outlet (8), drying cabinet (1) internally mounted has baffle a (9), air-blower baffle b (10) and baffle c (11), install baffle b (13) top, the drying box is characterized in that one side of the air blower (13) is in through connection with an air suction pipe (12), one end of the air suction pipe (12) is in through connection with the drying box (1), the other side of the air blower (13) is fixedly connected with a blast pipe (14), one end of the blast pipe (14) is fixedly connected with a heating pipe (15), one end of the heating pipe (15) is fixedly connected with a heat dissipation port (16), one end of the heating pipe (15) is in through connection with a baffle c (11), the drying box (1) is internally provided with a placing plate (17), one side of the placing plate (17) is in through connection with an inlet pipe (18), one side of the inlet pipe (18) is in through connection with the drying box (1), the inside of the placing plate (17) is provided with a cold water pipe (19), one end of the cold water pipe (19) is fixedly connected with an outlet pipe (20), one end of, the bottom of the water outlet pipe (20) is connected with a collecting box (22) in a penetrating way, and the top end of the drying box (1) is connected with an exhaust pipe (23) in a penetrating way.

2. An electrothermal blowing dry box heating device according to claim 1, wherein the outer side wall of the rotating rod b (6) is coated with a side protective film.

3. An electrothermal blowing dry box heating device according to claim 1, characterized in that the power output of the motor (2) is connected with the power input of the rotating shaft (3), and the power output of the rotating shaft (3) is connected with the power input of the rotating rod a (4).