CN216346683U

CN216346683U - Cabinet type air conditioning unit with reheating return air

Info

Publication number: CN216346683U
Application number: CN202122784648.0U
Authority: CN
Inventors: 沙振兴; 张会强; 朱登秀
Original assignee: Tianjin Ouke Environmental Equipment Co ltd
Current assignee: Tianjin Ouke Environmental Equipment Co ltd
Priority date: 2021-11-12
Filing date: 2021-11-12
Publication date: 2022-04-19
Anticipated expiration: 2031-11-12

Abstract

The utility model relates to the field of cabinet type air handling units, in particular to a cabinet type air handling unit with reheating return air, which comprises an air handling unit main body, wherein an air inlet pipe is fixedly connected to the left side of the air handling unit main body, a cylinder filter screen is rotatably connected to the top surface of the inner wall of the air inlet pipe, the bottom end of the cylinder filter screen extends to the lower side of the air inlet pipe and is fixedly connected with a driven gear, a motor is fixedly connected to the right side of the air inlet pipe, a spiral brush is fixedly connected to one end of a motor rotating shaft, and the side surface of the spiral brush is abutted against the side surface of the cylinder filter screen. The device cooperates the drive belt to drive the heat pipe through clockwise pivoted while passing through the motor and rotates, drives the clockwise rotation of guide plate through the heat pipe, slows down gaseous speed at the inside gas flow of intake pipe, increases the effect of heater to the air heating, and rotates the transmission through the even absorption of heat that the heat pipe gives off the heater surface, increases the effect of device to the air heating.

Description

Cabinet type air conditioning unit with reheating return air

Technical Field

The utility model relates to the field of cabinet type air handling units, in particular to a cabinet type air conditioning unit for reheating return air.

Background

In an all-air system, air delivered to each zone (or room) is centrally treated in a machine room. The air treatment equipment is called air treatment unit or air conditioning unit, and the clean air is sent to a cooler or a heater by a fan to be cooled or heated to reach a comfortable and appropriate degree and then sent to a room.

When the existing part of cabinet type air handling units carry out return air reheating, air conveyed to the interior of the device is heated through a heating rod, so that the effect of return air reheating is realized, but the mode easily causes that part of air is difficult to contact with the surface of the heating rod for heating, and further the effect of return air reheating of the device is easily influenced; and the device is filtered the dust in the air through the filter screen more than needed when returning air, but needs the user to clean it regularly, and the operation is comparatively troublesome.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a cabinet type air conditioning unit for reheating return air, which aims to solve the problems in the prior art that: the surface that some air is difficult to and heating rod heats up in the contact, and then influences the effect that the device return air was reheated easily, the device is when carrying out the return air the dust of filter screen in to the air of leading to more, but needs the user regularly to clean it, the comparatively troublesome problem of operation.

In order to achieve the purpose, the utility model provides the following technical scheme: a cabinet type air conditioning unit with reheating return air comprises an air conditioning unit main body, wherein an air inlet pipe is fixedly connected to the left side of the air conditioning unit main body, a cylindrical filter screen is rotatably connected to the top surface of the inner wall of the air inlet pipe, and the bottom end of the cylindrical filter screen extends to the lower side of the air inlet pipe and is fixedly connected with a driven gear;

the right side of the air inlet pipe is fixedly connected with a motor, one end of a rotating shaft of the motor is fixedly connected with a spiral brush, the side surface of the spiral brush is abutted against the side surface of the cylindrical filter screen, the bottom end of the spiral brush is fixedly connected with a driving gear, and the driving gear is meshed with a driven gear;

the bottom surface of the inner wall of the air inlet pipe is rotatably connected with a heat conduction pipe, the side surface of the heat conduction pipe is in transmission connection with the side surface of the motor rotating shaft through a transmission belt, the side surface of the heat conduction pipe is fixedly connected with a guide plate, the side surface of the guide plate is provided with an air hole, the top surface of the heat conduction pipe extends to the upper side of the air inlet pipe and is movably inserted with a heater, the top surface of the heater is fixedly connected with the top surface of the air inlet pipe, and the side surface of the air inlet pipe is clamped with a collection box.

Preferably, the cylinder filter screen is internally lapped with a baffle, and the top surface of the baffle is fixedly connected with the top surface of the inner wall of the air inlet pipe.

Preferably, the heater is cylindrical, and the central axis of the heat conducting pipe is coaxial with the central axis of the cylinder filter screen.

Preferably, the number of the guide plates is three, the three guide plates are distributed in an annular shape at equal intervals, and the guide plates are obliquely fixed on the side face of the heat conduction pipe.

Preferably, the side face of the motor is fixedly connected with an L-shaped rod, and one end, far away from the motor, of the L-shaped rod is fixedly connected with the top face of the air inlet pipe.

Preferably, the collecting box is L-shaped.

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

according to the air heating device, the motor rotates clockwise and meanwhile drives the heat conduction pipe to rotate in a matching manner with the driving belt, the heat conduction pipe drives the flow guide plate to rotate clockwise, the gas flowing speed of gas in the air inlet pipe is reduced, the air heating effect of the heater is improved, heat emitted from the surface of the heater is uniformly absorbed, rotated and transmitted through the heat conduction pipe, and the air heating effect of the air heating device is improved.

According to the air inlet pipe, the motor rotates clockwise to drive the spiral brush and the driving gear to rotate simultaneously, then the driving gear drives the cylindrical filter screen to rotate anticlockwise, so that the cylindrical filter screen is enabled to filter air entering the air inlet pipe, dust on the surface of the cylindrical filter screen is downwards brushed to fall into the collecting box through the rotating spiral brush, and the subsequent effect of the cylindrical filter screen on dust in air is guaranteed.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a partial perspective view of the present invention;

fig. 3 is a sectional view of a partial three-dimensional structure of the present invention.

In the figure: 1. an air conditioning unit main body; 2. an air inlet pipe; 3. a cylindrical filter screen; 4. a driven gear; 5. a motor; 6. a spiral brush; 7. a driving gear; 8. a heat conducting pipe; 9. a baffle; 10. air holes; 11. a heater; 12. a collection box; 13. a transmission belt.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

Referring to fig. 1 to 3, the present invention provides a technical solution: a cabinet type air conditioning unit with reheating return air comprises an air conditioning unit main body 1, wherein an air inlet pipe 2 is fixedly connected to the left side of the air conditioning unit main body 1, a cylindrical filter screen 3 is rotatably connected to the top surface of the inner wall of the air inlet pipe 2, and the bottom end of the cylindrical filter screen 3 extends to the lower side of the air inlet pipe 2 and is fixedly connected with a driven gear 4;

the right side of the air inlet pipe 2 is fixedly connected with a motor 5, one end of a rotating shaft of the motor 5 is fixedly connected with a spiral brush 6, the side surface of the spiral brush 6 is abutted against the side surface of the cylindrical filter screen 3, the bottom end of the spiral brush 6 is fixedly connected with a driving gear 7, and the driving gear 7 is meshed with a driven gear 4;

the bottom surface of 2 inner walls of intake pipe rotates and is connected with heat pipe 8, and the side of heat pipe 8 is connected with the side transmission of motor 5 axis of rotation through drive belt 13, the side fixedly connected with guide plate 9 of heat pipe 8, gas pocket 10 has been seted up to the side of guide plate 9, the top surface of heat pipe 8 extends to the upside of intake pipe 2 and the activity is pegged graft and is had heater 11, the top surface of heater 11 and the top surface fixed connection of intake pipe 2, the side joint of intake pipe 2 has collecting box 12.

In this embodiment, as shown in fig. 1, fig. 2 and fig. 3, the inside overlap joint of cylinder filter screen 3 has the baffle, and the top surface of baffle and the top surface fixed connection of 2 inner walls of intake pipe, separates the gas of 2 insides of intake pipe through the baffle, guarantees that spiral brush 6 can be stable with the dust brush on cylinder filter screen 3 surface.

In this embodiment, as shown in fig. 1, 2 and 3, the heater 11 is cylindrical, and the central axis of the heat pipe 8 is coaxial with the central axis of the cylindrical screen 3, so as to ensure that the heater 11 can stably heat the air flowing through the surface of the heater 11.

In this embodiment, as shown in fig. 3, the number of the flow guiding plates 9 is three, and the three flow guiding plates 9 are distributed annularly at equal intervals, the flow guiding plates 9 are obliquely fixed on the side surface of the heat conducting pipe 8, and the flow guiding plates 9 block the gas, so as to ensure that the gas flows through the surface of the heater 11 when being discharged through the gas holes 10.

In this embodiment, as shown in fig. 1, 2 and 3, the side surface of the motor 5 is fixedly connected with an L-shaped rod, and one end of the L-shaped rod, which is far away from the motor 5, is fixedly connected with the top surface of the air inlet pipe 2, so that the stability of the motor 5 during operation is ensured by the L-shaped rod.

In the present embodiment, as shown in fig. 1, 2 and 3, the collection box 12 is L-shaped, and the collection box 12 is L-shaped to facilitate collection of dust brushed off from the surface of the cylindrical screen 3 by the spiral brush 6.

The use method and the advantages of the utility model are as follows: when the cabinet type air conditioning unit with the return air reheated is used, the working process is as follows:

as shown in fig. 1, 2 and 3, an air conditioning unit main body 1 operates in cooperation with an air inlet pipe 2 to feed air, then a motor 5 rotates clockwise to drive a spiral brush 6 and a driving gear 7 to rotate simultaneously, then the driving gear 7 drives a cylindrical filter screen 3 to rotate anticlockwise, so that the cylindrical filter screen 3 filters air entering the air inlet pipe 2, dust on the surface of the cylindrical filter screen 3 is brushed downwards into a collecting box 12 through the rotating spiral brush 6, and the subsequent effect of the cylindrical filter screen 3 on filtering dust in air is ensured;

and cooperate drive belt 13 to drive heat pipe 8 and rotate when motor 5 clockwise turning, drive guide plate 9 clockwise rotation through heat pipe 8, slow down the speed that gas flows in intake pipe 2 inside, increase the effect that heater 11 heated the air, and rotate the even absorption of the heat that will heat the heater 11 surface through heat pipe 8 and transmit, increase the effect that the device heated the air.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a cabinet type air conditioning unit that return air was reheated, includes air conditioning unit main part (1), its characterized in that: an air inlet pipe (2) is fixedly connected to the left side of the air conditioning unit main body (1), a cylindrical filter screen (3) is rotatably connected to the top surface of the inner wall of the air inlet pipe (2), and the bottom end of the cylindrical filter screen (3) extends to the lower side of the air inlet pipe (2) and is fixedly connected with a driven gear (4);

a motor (5) is fixedly connected to the right side of the air inlet pipe (2), a spiral brush (6) is fixedly connected to one end of a rotating shaft of the motor (5), the side face of the spiral brush (6) is abutted to the side face of the cylindrical filter screen (3), a driving gear (7) is fixedly connected to the bottom end of the spiral brush (6), and the driving gear (7) is meshed with the driven gear (4);

the bottom surface of intake pipe (2) inner wall rotates and is connected with heat pipe (8), and the side of heat pipe (8) passes through drive belt (13) and is connected with the side transmission of motor (5) axis of rotation, the side fixedly connected with guide plate (9) of heat pipe (8), gas pocket (10) have been seted up to the side of guide plate (9), the top surface of heat pipe (8) extends to the upside and the activity grafting of intake pipe (2) and has heater (11), the top surface fixed connection of heater (11) top surface and intake pipe (2), the side joint of intake pipe (2) has collecting box (12).

2. The cabinet air conditioning unit for return air reheating of claim 1, wherein: the inside overlap joint of drum filter screen (3) has the baffle, and the top surface of baffle and the top surface fixed connection of intake pipe (2) inner wall.

3. The cabinet air conditioning unit for return air reheating of claim 1, wherein: the heater (11) is cylindrical, and the central axis of the heat conducting pipe (8) is coaxial with the central axis of the cylinder filter screen (3).

4. The cabinet air conditioning unit for return air reheating of claim 1, wherein: the number of guide plates (9) is three, and three guide plates (9) equidistance are the annular distribution, guide plate (9) slope is fixed on the side of heat pipe (8).

5. The cabinet air conditioning unit for return air reheating of claim 1, wherein: the side face of the motor (5) is fixedly connected with an L-shaped rod, and one end, far away from the motor (5), of the L-shaped rod is fixedly connected with the top face of the air inlet pipe (2).

6. The cabinet air conditioning unit for return air reheating of claim 1, wherein: the collecting box (12) is L-shaped.