CN213543158U

CN213543158U - Ventilation cooling device of heating mechanism of blast drier

Info

Publication number: CN213543158U
Application number: CN202022603530.9U
Authority: CN
Inventors: 刘宽; 姚威; 左丹; 段渺; 刘熠; 刘佳佳; 杨明静; 宋红星; 陈蕾
Original assignee: Wuhan Jianhao Biotechnology Co ltd
Current assignee: Wuhan Jianhao Biotechnology Co ltd
Priority date: 2020-11-11
Filing date: 2020-11-11
Publication date: 2021-06-25
Anticipated expiration: 2030-11-11

Abstract

The utility model discloses a forced air drying machine's heating mechanism's ventilation cooling device, including the desiccator shell, the outer wall fixed mounting of desiccator shell has the air-blower, the air outlet intercommunication of air-blower has the air-supply line, fixed mounting has the heat extraction subassembly on the inner wall of desiccator shell, the heat extraction subassembly passes through water pipe and water-cooling subassembly intercommunication, the air intake intercommunication of heat extraction subassembly has first guide duct, the one end and the air-supply line intercommunication of first guide duct, the air outlet intercommunication of heat extraction subassembly has the second guide duct, the one end and the hot-blast main intercommunication of second guide duct. The utility model discloses an air outlet of heat extraction subassembly passes through the design of second guide duct and hot-blast main intercommunication for the air inlet of heat extraction subassembly is provided by the air-blower, has not only practiced thrift the energy, and need not external cooling fan, with water-cooled structure integration inside the desiccator, practices thrift the space, reduction equipment cost.

Description

Ventilation cooling device of heating mechanism of blast drier

Technical Field

The utility model relates to a desiccator equipment technical field specifically is a ventilation cooling device of heating mechanism of blast air desiccator.

Background

A hot air cylinder of the blast drier generally adopts a built-in electric heater and an external fan of the hot air cylinder, a binding post protective cover with heat dissipation holes is covered on a binding post of the electric heater of the hot air cylinder, the fan comprises an air inlet and an air blast opening with an air inlet filter screen, the air blast opening is communicated with the hot air cylinder, the electric heater is electrified to generate heat, and then hot air is blown to materials needing to be dried by adopting fan blowing to dry the moisture in the materials. The electric heater of the hot air cylinder of the blast dryer has higher heating power and longer heating time, so that the power supply wiring column of the electric heater of the hot air cylinder is frequently burnt due to the factors and the high ambient temperature, the failure is frequent and the maintenance workload is higher.

Although being equipped with the louvre on the current terminal safety cover, the radiating effect is not good, and there is the too much problem of energy consumption in the some use water coolers of desiccator among the prior art, has influenced the production and processing of enterprise, has increased the consumption of resource and fund to most water coolers can't be in the internal circulation work, often need external fan, leads to equipment cost to increase, therefore we need propose a ventilation cooling device of blast air desiccator's heating mechanism.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a ventilation cooling device of heating mechanism of blast air drier through water-cooling, need not external fan, and the rational utilization consumes the energy, and the cost is lower to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a ventilation cooling device of heating mechanism of blast drier, includes the desiccator shell, the outer wall fixed mounting of desiccator shell has the air-blower, the air outlet intercommunication of air-blower has the air-supply line, the internal fixed mounting of desiccator has heating mechanism, the air-supply line communicates with heating mechanism, heating mechanism's air outlet intercommunication has the hot-blast main, fixed mounting has water cooling module on the outer wall of heating mechanism, fixed mounting has the heat extraction subassembly on the inner wall of desiccator shell, the heat extraction subassembly passes through water pipe and water cooling module intercommunication, the air intake intercommunication of heat extraction subassembly has first guide duct, the one end and the air-supply line intercommunication of first guide duct, the air outlet intercommunication of heat extraction subassembly has the second guide duct, the one end and the hot-blast main intercommunication of second guide duct.

Preferably, the water cooling component comprises an outer wrapping plate and an inner wrapping plate, the inner wrapping plate is sleeved on the outer wall of the heating mechanism, the outer wrapping plate is sleeved on the inner wrapping plate, a copper pipe is fixedly mounted between the outer wrapping plate and the inner wrapping plate, and the copper pipe is communicated with the water pipe.

Preferably, the outer wrapping plate and the inner wrapping plate are arranged to be a copper outer wrapping plate and a copper inner wrapping plate, and the outer wrapping plate is provided with heat dissipation holes.

Preferably, the heat extraction component comprises a box body and a cold row, a cavity is arranged in the box body, the cold row is fixedly installed in the cavity, the two sides of the box body are respectively communicated with a first air guide pipe and a second air guide pipe, and the cold row is communicated with the water pipe.

Preferably, the first air guide pipe is provided with an electromagnetic valve, and the second air guide pipe is provided with a one-way valve.

Preferably, a water pump is fixedly mounted on the inner wall of the shell of the dryer, the water pump is communicated with the water cooling assembly and the heat extraction assembly through water pipes, and the water cooling assembly, the water pump and the heat extraction assembly form a loop through the water pipes.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a fixed mounting has water-cooling component on heating mechanism's the outer wall, and the heat extraction subassembly passes through water pipe and water-cooling component intercommunication to the air intake of heat extraction subassembly is through first guide duct and air-supply line intercommunication, and the air outlet of heat extraction subassembly passes through the design of second guide duct and hot-blast main intercommunication, makes the air inlet of heat extraction subassembly provide by the air-blower, has not only practiced thrift the energy, and need not external cooling fan, with the water-cooled structure integration inside the desiccator, practice thrift the space, reduce equipment cost.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an illustration of the water cooling module of the present invention;

fig. 3 is a schematic view of the heat removal assembly of the present invention.

In the figure: 1. a dryer housing; 2. a blower; 3. an air inlet pipe; 4. a heating mechanism; 5. a water-cooling assembly; 6. a water pump; 7. a water pipe; 8. a heat removal assembly; 9. a first air duct; 10. an electromagnetic valve; 11. a second air duct; 12. a one-way valve; 13. a hot air pipe; 14. an outer wrapping sheet; 15. an inner wrapping plate; 16. a copper pipe; 17. heat dissipation holes; 18. a box body; 19. and (5) cold discharging.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, 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 work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a ventilation cooling device of a heating mechanism of a blast drier comprises a drier shell 1, wherein a blast blower 2 is fixedly arranged on the outer wall of the drier shell 1, an air outlet of the blast blower 2 is communicated with an air inlet pipe 3, a heating mechanism 4 is fixedly arranged in the drier shell 1, the air inlet pipe 3 is communicated with the heating mechanism 4, and an air outlet of the heating mechanism 4 is communicated with a hot air pipe 13;

the water cooling assembly 5 is fixedly installed on the outer wall of the heating mechanism 4, the water cooling assembly 5 comprises an outer wrapping plate 14 and an inner wrapping plate 15, the inner wrapping plate 15 is sleeved on the outer wall of the heating mechanism 4, the outer wrapping plate 14 is sleeved on the inner wrapping plate 15, a copper pipe 16 is fixedly installed between the outer wrapping plate 14 and the inner wrapping plate 15, and the copper pipe 16 is communicated with the water pipe 7;

the heat is conducted to the copper pipe 16 through the inner cladding plate 15, and the heat is transferred to the heat discharging component 8 through the water cooling liquid in the copper pipe 16 for heat discharging.

Further, the outer wrapping plate 14 and the inner wrapping plate 15 are arranged as a copper outer wrapping plate and a copper inner wrapping plate, and the outer wrapping plate 14 is provided with heat dissipation holes 17;

the heat conduction is increased by arranging the outer wrapping plate 14 and the inner wrapping plate 15 as a through material, and the heat dissipation holes 17 are formed in the outer wrapping plate 14, so that the heat dissipation performance is further improved.

The inner wall of the dryer shell 1 is fixedly provided with a heat exhaust component 8, the heat exhaust component 8 is communicated with the water cooling component 5 through a water pipe 7, an air inlet of the heat exhaust component 8 is communicated with a first air guide pipe 9, one end of the first air guide pipe 9 is communicated with the air inlet pipe 3, an air outlet of the heat exhaust component 8 is communicated with a second air guide pipe 11, and one end of the second air guide pipe 11 is communicated with a hot air pipe 13.

Specifically, the heat extraction component 8 comprises a box body 18 and a cold row 19, a cavity is arranged in the box body 18, the cold row 19 is fixedly arranged in the cavity, a first air guide pipe 9 and a second air guide pipe 11 are respectively communicated with two sides of the box body 18, the cold row 19 is communicated with the water pipe 7, an electromagnetic valve 10 is arranged on the first air guide pipe 9, and a one-way valve 12 is arranged on the second air guide pipe 11;

the first air guide pipe 9 can be communicated with the air inlet pipe 3 by opening the electromagnetic valve 10, so that air inlet of the heat exhaust component 8 is provided by an air blower, energy is saved, an external heat radiation fan is not needed, and hot air of the hot air pipe 13 can not enter the heat exhaust component 8 by arranging the check valve 12.

The inner wall of the dryer shell 1 is fixedly provided with a water pump 6, the water pump 6 is communicated with the water cooling assembly 5 and the heat extraction assembly 8 through a water pipe 7, and the water cooling assembly 5, the water pump 6 and the heat extraction assembly 8 form a loop through water pipes.

The working principle is as follows: during the use, open solenoid valve 10 and water pump 6 when needs are cooled down, fixed mounting has water cooling module 5 on the outer wall through heating mechanism 4, heat extraction module 8 leads to pipe 7 and water cooling module 5 intercommunication, and heat extraction module 8's air intake is through first guide duct 9 and air-supply line 3 intercommunication, heat extraction module 8's air outlet passes through the design of second guide duct 11 with hot-blast main 13 intercommunication, make heat extraction module 8's air inlet provide by the air-blower, not only the energy has been practiced thrift, and need not external cooling fan, with water-cooled structure integration inside the desiccator, the space is saved, the equipment cost is reduced.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A ventilation cooling device of a heating mechanism of a forced air dryer, comprising a dryer housing (1), characterized in that: the dryer comprises a dryer shell (1), wherein an air blower (2) is fixedly mounted on the outer wall of the dryer shell (1), an air outlet of the air blower (2) is communicated with an air inlet pipe (3), a heating mechanism (4) is fixedly mounted in the dryer shell (1), the air inlet pipe (3) is communicated with the heating mechanism (4), an air outlet of the heating mechanism (4) is communicated with a hot air pipe (13), a water cooling component (5) is fixedly mounted on the outer wall of the heating mechanism (4), a heat exhaust component (8) is fixedly mounted on the inner wall of the dryer shell (1), the heat exhaust component (8) is communicated with the water cooling component (5) through a water pipe (7), an air inlet of the heat exhaust component (8) is communicated with a first air guide pipe (9), one end of the first air guide pipe (9) is communicated with the air inlet pipe (3), and an air outlet of the heat exhaust component (8) is communicated, one end of the second air guide pipe (11) is communicated with the hot air pipe (13).

2. A ventilating and cooling device for a heating mechanism of a forced air dryer according to claim 1, characterized in that: the water-cooling assembly (5) comprises an outer wrapping plate (14) and an inner wrapping plate (15), the inner wrapping plate (15) is sleeved on the outer wall of the heating mechanism (4), the outer wrapping plate (14) is sleeved on the inner wrapping plate (15), a copper pipe (16) is fixedly mounted between the outer wrapping plate (14) and the inner wrapping plate (15), and the copper pipe (16) is communicated with the water pipe (7).

3. A ventilating and cooling device for a heating mechanism of a forced air dryer according to claim 2, characterized in that: the outer wrapping plate (14) and the inner wrapping plate (15) are arranged to be a copper outer wrapping plate and a copper inner wrapping plate, and the outer wrapping plate (14) is provided with heat dissipation holes (17).

4. A ventilating and cooling device for a heating mechanism of a forced air dryer according to claim 1, characterized in that: the heat exhaust assembly (8) comprises a box body (18) and a cold row (19), a cavity is formed in the box body (18), the cold row (19) is fixedly installed in the cavity, the two sides of the box body (18) are respectively communicated with a first air guide pipe (9) and a second air guide pipe (11), and the cold row (19) is communicated with a water pipe (7).

5. A ventilating and cooling device for a heating mechanism of a forced air dryer according to claim 1, characterized in that: the first air guide pipe (9) is provided with an electromagnetic valve (10), and the second air guide pipe (11) is provided with a one-way valve (12).

6. A ventilating and cooling device for a heating mechanism of a forced air dryer according to claim 1, characterized in that: fixed mounting has water pump (6) on the inner wall of desiccator shell (1), water pump (6) all communicate through water pipe (7) with water-cooling subassembly (5) and heat extraction subassembly (8), water-cooling subassembly (5), water pump (6) and heat extraction subassembly (8) lead to pipe and form the return circuit.