CN212842823U

CN212842823U - Exhaust heat abstractor of drying-machine

Info

Publication number: CN212842823U
Application number: CN202020474735.9U
Authority: CN
Inventors: 张景松
Original assignee: Fujian Tongtongfa Technology Development Co ltd
Current assignee: Fujian Tongtongfa Technology Development Co ltd
Priority date: 2020-04-03
Filing date: 2020-04-03
Publication date: 2021-03-30
Anticipated expiration: 2030-04-03

Abstract

The utility model discloses an exhaust heat abstractor of drying-machine, including casing, a pair of blast pipe and intake pipe, the upper end of casing is equipped with one and puts into the mouth, the lower extreme of casing is equipped with one and takes out the mouth, be equipped with an inner chamber in the casing, a pair of blast pipe symmetry is located in the inner chamber, just the blast pipe passes through the pedestal mounting and is in on the inner wall of casing, the intake pipe passes through the pedestal mounting in the inner chamber, just the intake pipe is located between a pair of blast pipe. The exhaust pipe comprises a second vertical pipe, a first vertical pipe and a second horizontal pipe. Because in hot-blast left branch pipe and the right branch pipe of getting into through the intake pipe, heat and dry the material to violently manage through second standpipe, first standpipe and second and discharge outside the casing with the wet gas, make the utility model discloses exhaust process is simple, the exhaust time has been shortened substantially.

Description

Exhaust heat abstractor of drying-machine

Technical Field

The utility model relates to an exhaust apparatus, concretely relates to exhaust heat abstractor of drying-machine.

Background

The dryer can be divided into an industrial dryer and a civil dryer, wherein the industrial dryer is also called a drying device or a dryer, and the civil dryer is one of washing machines. The hot air roller in the dryer is used for drying, hot air flows move forwards from the tail part and fully contact with materials, and the heat transfer quantity is fully utilized through heat conduction, convection and radiation; heat energy is directly transferred to the materials, so that moisture of the materials is continuously evaporated in the cylinder, and a large amount of moisture and wet air flow is extracted by an air inducing device at the feeding port, so that secondary pollution caused by dust discharge is prevented; the materials are pushed to move through internal spiral stirring, sweeping and shoveling plates, and the whole drying process is completed; and the countercurrent conduction dehumidification is adopted, so that repeated drying procedures are avoided. The exhaust device is used for discharging the waste gas and has the functions of temperature reduction, noise reduction and the like. However, most exhaust devices are complicated in exhaust process and long in time.

Disclosure of Invention

In view of the above problems, the present invention is directed to an exhaust heat dissipation device of a dryer, which has a simple exhaust process and a greatly shortened exhaust time.

The purpose of the utility model is realized with the following mode:

an exhaust heat dissipating apparatus of a dryer, comprising:

the device comprises a shell, a handle and a control device, wherein an inner cavity is arranged in the shell;

the pair of exhaust pipes are symmetrically arranged in the inner cavity;

the air inlet pipe is arranged in the inner cavity through a base;

wherein, the blast pipe includes:

the second vertical pipe is fixed on the inner wall of the shell through a support, and one end of the second vertical pipe is connected with a first transverse pipe;

the first vertical pipe is connected with one end of the first transverse pipe, which is far away from the second vertical pipe, and the first vertical pipe and the first transverse pipe are vertically arranged, and a hollow cavity is formed in the first vertical pipe;

the second is violently managed, the one end that the second was violently managed with the second standpipe is connected, the other end that the second was violently managed is connected with the output return bend.

Furthermore, the first vertical pipe is sequentially provided with an outer pipe wall, a moisture absorption plate and an inner pipe wall from outside to inside, and the moisture absorption plate is attached between the outer pipe wall and the inner pipe wall.

Furthermore, a plurality of air holes are formed in the wall of the outer pipe at equal intervals.

Furthermore, a plurality of spoilers are annularly and alternately distributed in the inner wall of the inner pipe.

Furthermore, one end of the air inlet pipe is provided with a hot air inlet, the other end of the air inlet pipe is provided with a pair of left branch pipes and a pair of right branch pipes, the left branch pipes are symmetrically connected to the other end of the air inlet pipe, and the right branch pipes are communicated with the left branch pipes through short pipes.

Still further, the first standpipe is disposed between the left branch pipe and the right branch pipe.

Furthermore, the fan is connected with the extending end of the output bent pipe and fixed at the upper end of the shell through the support plate.

Furthermore, the spoiler is made of toughened polypropylene.

The utility model has the advantages that: because in hot-blast left branch pipe and the right branch pipe of getting into through the intake pipe, heat and dry the material to violently manage through second standpipe, first standpipe and second and discharge outside the casing with the wet gas, make the utility model discloses exhaust process is simple, the exhaust time has been shortened substantially.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a sectional view of the structure of the present invention;

FIG. 2 is a partial cross-sectional view of a first standpipe of the present invention;

fig. 3 is a top view of the first standpipe of the present invention.

The notation in the figure is: the device comprises a shell body-10, a placing opening-11, a taking opening-12, an inner cavity-13, an air inlet pipe-20, a hot air inlet-21, a left branch pipe-22, a right branch pipe-23, a base-24, an exhaust pipe-30, a first vertical pipe-31, an outer pipe wall-311, an air vent-3111, a moisture absorption plate-312, an inner pipe wall-313, a spoiler-314, a hollow cavity-315, a first horizontal pipe-32, a second vertical pipe-33, a second horizontal pipe-34, an output bent pipe-35, a support-36, a fan-40 and a support plate-41.

Detailed Description

The present invention will be described in further detail with reference to examples, but the present invention is not limited thereto.

Referring to fig. 1 to 3, an exhaust heat dissipating apparatus of a dryer shown in fig. 1 includes: the exhaust device comprises a shell 10, a pair of exhaust pipes 30 and an air inlet pipe 20, wherein an inlet 11 is formed in the upper end of the shell 10, an outlet 12 is formed in the lower end of the shell 10, an inner cavity 13 is formed in the shell 10, the exhaust pipes 30 are symmetrically arranged in the inner cavity 13, the exhaust pipes 30 are mounted on the inner wall of the shell 10 through supports 36, the air inlet pipe 20 is mounted in the inner cavity 13 through a base 24, and the air inlet pipe 20 is located between the exhaust pipes 30.

Preferably, the exhaust pipe 30 includes a second vertical pipe 33, a first vertical pipe 31 and a second horizontal pipe 34, the second vertical pipe 33 is fixed on the inner wall of the casing 10 by a support 36, and one end of the second vertical pipe 33 is connected with the first horizontal pipe 32; the first vertical pipe 31 is connected with one end of the first horizontal pipe 32 far away from the second vertical pipe 33, the first vertical pipe 31 is perpendicular to the first horizontal pipe 32, and a hollow cavity 315 is formed in the first vertical pipe 31; one end of the second horizontal pipe 34 is connected to the second vertical pipe 33, and the other end of the second horizontal pipe 34 is connected to an output elbow 35. The structure is arranged, so that dust in gas can settle due to dead weight, and pollution during exhaust is avoided.

As shown in fig. 2, the first vertical tube 31 is sequentially provided with an outer tube wall 311, a moisture absorption plate 312 and an inner tube wall 313 from outside to inside, and the moisture absorption plate 312 is attached between the outer tube wall 311 and the inner tube wall 313.

In order to achieve good air permeability of the first standpipe 31 and facilitate the air intake of the air generated during the drying of the materials, a plurality of air holes 3111 are equidistantly formed on the outer pipe wall 311.

As shown in fig. 3, a plurality of spoilers 314 are circumferentially and alternately distributed in the inner pipe wall 313. The structure is favorable for exhausting gas generated during material drying.

Preferably, one end of the air inlet pipe 20 is provided with a hot air inlet 21, the other end of the air inlet pipe 20 is provided with a pair of left branch pipes 22 and a pair of right branch pipes 23, the pair of left branch pipes 22 are symmetrically connected to the other end of the air inlet pipe 20, and the right branch pipes 23 are communicated with the left branch pipes 22 through short pipes.

Preferably, the first standpipe 31 is disposed between the left branch pipe 22 and the right branch pipe 23.

Preferably, the air blower 40 is further included, the air blower 40 is connected to the extending end of the output elbow 35, and the air blower 40 is fixed to the upper end of the casing 10 through a support plate 41. With the above configuration, hot air can be discharged from the exhaust port of the exhaust duct 30 by the fan 40.

Preferably, the spoiler 314 is made of toughened polypropylene.

In conclusion, because hot-blast through the intake pipe get into in left branch pipe 22 and the right branch pipe 23, heat and dry the material to violently manage 34 through second standpipe 33, first standpipe 31 and second and discharge the moisture outside the casing, in order to make first standpipe 31 can reach good gas permeability, be favorable to admitting air with the gas that produces when dry the material, a plurality of bleeder vents 3111 have been seted up to equidistance on outer pipe wall 311, can discharge from the gas vent of blast pipe 30 through fan 40 in order to make hot-blast, be equipped with a fan 40 at the end that stretches out of output return bend 35, make the utility model discloses the exhaust process is simple, exhaust time has been shortened substantially.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An exhaust heat dissipating device of a dryer, comprising:

the device comprises a shell (10), wherein an inner cavity (13) is formed in the shell (10);

the exhaust pipes (30) are symmetrically arranged in the inner cavity (13);

the air inlet pipe (20), the air inlet pipe (20) is installed in the inner cavity (13) through a base (24);

wherein the exhaust pipe (30) includes:

the second vertical pipe (33), the second vertical pipe (33) is fixed on the inner wall of the shell (10) through a support (36), and one end of the second vertical pipe (33) is connected with a first transverse pipe (32);

the first vertical pipe (31), the first vertical pipe (31) is connected with one end of the first horizontal pipe (32) far away from the second vertical pipe (33), the first vertical pipe (31) is perpendicular to the first horizontal pipe (32), and a hollow cavity (315) is formed in the first vertical pipe (31);

one end of the second horizontal pipe (34) is connected with the second vertical pipe (33), and the other end of the second horizontal pipe (34) is connected with an output elbow (35).

2. The exhaust heat dissipating device of a dryer according to claim 1, wherein the first vertical pipe (31) is provided with an outer pipe wall (311), a moisture absorption plate (312) and an inner pipe wall (313) in sequence from outside to inside, and the moisture absorption plate (312) is fitted between the outer pipe wall (311) and the inner pipe wall (313).

3. The exhaust heat sink of claim 2, wherein the outer pipe wall (311) has a plurality of ventilation holes (3111) formed therein at equal intervals.

4. The exhaust heat dissipating device of a dryer according to claim 2, wherein the inner pipe wall (313) has a plurality of spoilers (314) circumferentially staggered therein.

5. The exhaust heat sink of the dryer according to claim 1, wherein one end of the air inlet pipe (20) is provided with a hot air inlet (21), the other end of the air inlet pipe (20) is provided with a pair of left branch pipes (22) and a pair of right branch pipes (23), the pair of left branch pipes (22) are symmetrically connected to the other end of the air inlet pipe (20), and the right branch pipes (23) are communicated with the left branch pipes (22) through short pipes.

6. Exhaust heat sink of dryer according to claim 5, characterized in that said first standpipe (31) is placed between said left branch pipe (22) and said right branch pipe (23).

7. The exhaust heat dissipating device of a dryer according to claim 1, further comprising a blower (40), wherein the blower (40) is connected to the protruding end of the output elbow (35), and the blower (40) is fixed to the upper end of the housing (10) by a support plate (41).

8. The exhaust heat dissipating device of a dryer according to claim 4, wherein the spoiler (314) is made of toughened polypropylene.