KR19980019292U - Hot and cold fan - Google Patents

Abstract

The present invention mainly relates to an industrial hot and cold fan used in a factory.

Conventional hot and cold fan is mainly used indoors, offices and hospitality, so its performance can not be maximized. To use it in the factory, it is necessary to install several units. The situation is using a stove or a fan, and if you do this, there is a danger that the quality of the product is damaged by the sulfur dioxide generated in the stove as well as the risk of fire. This was there.

The present invention was devised to solve the above problems, and the subject matter of the present invention is to form a lower chamber (3 ') and an upper chamber (3) through the support plate (3) through which the body (1) can be vented therein Inside the 3 ', a large heater for cleaning external inlet air, a cooler 6 for cooling it, and a fin 10 for intake and discharge are installed, and a plurality of copper tubes 8 are provided in the upper chamber 3. An air circulation pipe (8 ') having a heater pipe (7) interposed therebetween and an air circulation hole (8) formed at both ends thereof to be connected to the cooler (6) and the large heater (5), and the electric pipe On the outer circumferential surface of (7), a plurality of aluminum fins (9) having good electrical conductivity are attached in a lattice form at regular intervals, so that air introduced by the fin (10) passes between the fins (9) and the discharge pipe (2) ( 2 ') (2) Process to be discharged to hot or cold air, and hot and cold wind Ventilation 11 and the temperature controller 12 and the ON, OFF switch 13, 13 'by installing the hot and cold air temperature control, as well as the hot air or cold air can be selected and used.

Description

Hot and cold fan

The present invention relates to a hot air blower mainly used in production plants.

Although there have been hot and cold fans in the past, it is designed for offices, hospitality, or home use, so it is not possible to maximize its capacity for use in large areas such as production plants. Since it is inevitable to depend on a stove or a fan, there is a danger of a fire and a disassembly that damages the quality of the product due to sulfur dioxide generated during combustion.In the case of a fan, the product is scattered due to excessive wind pressure. There was an end to causing work interruption.

The present invention was devised to solve the above problems, and the subject matter of the present invention is to form a lower chamber and an upper chamber by interposing a support plate in the interior of the body. Copper pipes are installed, but inside the circulation pipes with pipe heaters are formed so as to be interlocked with the circulation chambers formed on the left and right sides of the copper pipes. The heat introduced by the hot air or cold air to be heat-exchanged, which is controlled by switching the hot and cold air-changer and on one side of the body by installing a hot or cold air discharge pipe to enable the heating and heating purposes at a low cost.

1 is a perspective view of the present invention

2 is a cross-sectional view taken along line 1 A-A

3 is a cross-sectional view taken along line B-B

Explanation of symbols on important parts of drawing

1-Body 1 '-Handle

1-free wheel 2,2 ', 2-discharge tube

3-support plate 3 '-lower vacancy

3-Upper vacant room 4-External air inlet

5-Largeether 5 '-Recovery Pipe

6-Chiller 6 '-Inlet pipe

6-discharge pipe 7-pipe heater

8-Dongguan 8 ', 8-Circulation Room

9-pin 10-휀

10 '-Motor 11-Hot and cold air conditioner

12-Thermostat 13,13 '-ON, OFF switch

14-conductor

This will be described in detail based on the drawings.

A plurality of free wheels (1) is installed on the bottom of the body (1), a handle (1 ') is formed on the upper one side, the warm and cold air discharge pipe (2) (2') (2) is installed on one side of the side The lower air inlet 4 is formed at the lower part, and the lower chamber 3 'and the upper chamber 3 are formed through the support plate 3 having ventilation holes in the body 1, but the lower chamber 3 On one side of ') is installed an inlet pipe (5) in communication with the circulation chamber (8) in the upper chamber (3') and a large heater (5) in communication with the external air inlet (4) is installed on the opposite side The cooler 6 is provided, but the lower part thereof is connected to the inlet pipe 6 'which is in communication with the radiator 5, and the upper part is the discharge pipe 6 which is in communication with the circulation chamber 8 installed in the upper chamber 3. In the middle of the lower vacancy 3 ', there is a fan 10 connected to the motor 10', and a plurality of copper tubes 8 are overlapped in the upper vacancy 3, but A plurality of aluminum fins 9 are provided in a lattice form at regular intervals on the wall to allow heat exchange. Inside the copper tube 8, a circulation chamber 8 'via a pipe heater 7 connected to a conductor is provided. It is formed and the discharge pipe (2) (2 ') (2) is connected to one side of the upper vacancy (3), hot and cold air conditioner (11), temperature controller (12), This structure is provided with ON and OFF switches 13 and 13 '.

The present invention configured as described above is an industrial hot air blower mainly used in a production plant, that is, when used as a hot air blower by using a hot air blower (11) to stop the function of the cold air blower and allow only the hot air blower function. Next, when the power supply is turned ON, the motor fan 16, the pipe heater 7 and the large heater 5 are operated. At this time, the radiator 5 allows the external air introduced by the suction action of the fan 10 to be introduced into the lower chamber 3 'in a clean state and the air discharged by the fan 10 is supported by a support plate ( It passes through the fins 9 of the upper vacancy (3), which has become a lattice coupling type through 3).

At this time, since the fin 9 is connected to the copper tube 8 heated by the pipe heater 7 and is in a heating state, the fin 9 rapidly heats the air introduced from the lower chamber 3 'to be heat-exchanged with the warm air. Only the heated air is discharged to the discharge pipes 2, 2 'and 2 by the air pressure continuously introduced by If you want to discharge the emitted air evenly far in the factory, you can connect a pipe or duct to the discharge pipe (2) (2 ') (2).

And the present invention, if you want to use a cold air conditioner using the hot and cold air conditioner (11) to lock the hot air generating unit instead of opening the cold air generating unit instead of operating the power at this time stop the operation of the pipe heater (7) 5) and the cooler (6) and the fan (10) is operated at this time, in the large heater (5) or the refrigerant introduced into the outside air and circulation chamber (8) introduced through the external air inlet (4) The refrigerant gas is cleaned, and the clean air is sucked by the fan 10 installed in the lower chamber 3 'and then introduced into the upper chamber 3, where the cooled air vaporized from the cooler 6 is upper chamber. Process of passing through circulation chamber 8 'and 8 installed in (3). By quenching the copper tube 8, the conductive pin 9 connected to the copper tube 8 is cooled, and thus the pin is of lattice coupling type. (9) Between the thermal bridge in the cold air state in which the air introduced from the lower chamber (3 ') is cooled If this case through the discharge pipe (2) (2 ') (2) by the pressure of the fan 10 is a cooling air into the plant it is the wind guard.

As described above, the present invention, when the outside air is introduced through the external air inlet (4), the large air (5) is purified by the clean air and the purified air is sucked in the air (10) and the upper chamber (3). ), The fins 9 installed in the upper chamber 3 convert the air cooled by the pipe heater or the air cooled by the cooler into hot or cold air, and are discharged out through the discharge pipes (2) (2 ') (2). Because of this, more warm and cold winds can be obtained with less management cost, which can greatly contribute to improving the production environment.

Claims (1)

The lower chamber 3 'and the upper chamber 3 are formed by interposing a support plate 3 having a ventilation hole inside the body 1 so as to communicate with the external air hydraulic part 4 at one side of the lower chamber 3'. The large rotor 5 is installed, and the other side is provided with a cooler 6 to be connected to the inlet pipe (6 '), the motor 10 10 is installed in the middle of the lower chamber, the one side of the upper chamber (3) The discharge pipe (2) (2 ') (2) is installed and a plurality of copper pipes (8) are superimposed inside the circulation chamber (8') through the pipe heater (7) connected to the conductor is formed therein. The radiator 5 and the discharge pipe 6 and the recovery pipe 5 'attached to the radiator 5 and the cooler 6 are connected to the left and right ends of the circulation chamber 8', and the outer circumferential surface of the copper pipe 8 described above is spaced at regular intervals. A hot air cooler in which a plurality of aluminum fins (9) are installed in a lattice form to heat exchange the air introduced through the support plate (3) with cold or warm air.