CN219494248U - Fan coil filter screen - Google Patents

Abstract

The utility model discloses a fan coil filter screen, which comprises a coil main body, wherein the coil main body comprises a return air box, a fan is arranged in the return air box, a filter screen is detachably arranged in the return air box through a connecting component, the filter screen is positioned at one side of the fan in the return air box and is used for filtering air extracted by the fan, the connecting component comprises a first sliding groove formed at the bottom of the return air box and a collecting tray fixedly arranged at the bottom of the filter screen, the bottom of the collecting tray is provided with a first sliding block matched with the first sliding groove, the collecting tray is used for collecting falling objects of the filter screen, when the filter screen is required to be replaced, the filter screen is pulled out from the side surface of the return air box, and as the collecting tray is arranged at the bottom of the filter screen, dust falling on the filter screen can be collected by the collecting tray, and the phenomenon that the dust falls into a ceiling or the return air box is avoided when the filter screen is pulled out is generated.

Description

Fan coil filter screen

Technical Field

The utility model relates to the field of household appliances, in particular to a fan coil filter screen.

Background

The fan coil unit is called as a fan coil for short. It is one of the end devices of air conditioning system consisting of small blower, motor and coil pipe (air heat exchanger). When chilled water or hot water flows through the coil pipe, heat exchange is carried out between the coil pipe and air outside the pipe, so that the air is cooled, dehumidified or heated to adjust indoor air parameters. It is a common cold and heat supply end device. At present, a special installation frame is required for installing a fan coil filter screen, and the special installation frame comprises four installation frames which are welded together and then are installed on a machine return air box through four screws. Complicated structure, inconvenient installation and dismantlement, can't very convenient wash and maintain.

For inconvenient disassembly, chinese patent discloses a from return air box and fan coil and air conditioner of taking filter screen installation guide rail (grant bulletin number CN 204593771U), this patent technology makes filter screen installation mechanism and return air box into a whole, has saved complicated filter screen installation special frame from the structure, has saved the cost, and installation and dismantlement are all very convenient moreover, and is efficient, guide slot integrated into one piece, and the reliability is good, and the precision is high, is convenient for to filter screen daily washing and maintenance, but when dismantling the filter screen, need pull down the filter screen, at present fan coil mainly installs in the ceiling, and the filter screen is located inside generally, because the space is narrow and small, be difficult to accomplish to draw down the filter screen from the fan coil, and there is more dust on the filter screen, it can lead to the dust to fall to ceiling or return air box inside to draw down the filter screen, the clearance is very inconvenient.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a fan coil filter screen, which comprises a coil main body, wherein the coil main body comprises a return air box, a fan is arranged in the return air box, the return air box is detachably provided with a filter screen through a connecting component, the filter screen is positioned on one side of the fan in the return air box and is used for filtering air extracted by the fan, the connecting component comprises a first sliding groove arranged at the bottom of the return air box and a collecting disc fixedly arranged at the bottom of the filter screen, the bottom of the collecting disc is provided with a first sliding block matched with the first sliding groove, and the collecting disc is used for collecting falling objects of the filter screen.

Preferably: the collecting tray comprises a first collecting tray and a second collecting tray, and the first collecting tray and the second collecting tray are respectively positioned on two sides of the filter screen.

Preferably: the first collecting tray is close to the fan, and the upper surface of the first collecting tray is in contact with the bottom of the fan.

Preferably: and a damping device is arranged between the first collecting tray and the bottom of the return air box.

Preferably: the damping device is specifically a damping plate.

Preferably: the coil pipe main body bottom is detachably connected with the water receiving disc through a second sliding groove and a second sliding block, the second sliding block is located on the water receiving disc, and the second sliding groove is located at the coil pipe main body bottom.

Preferably: a handle is fixedly arranged on one side of the filter screen.

Preferably: and an opening which is matched with the size of the collecting disc and the filter screen is formed in one side, close to the handle, of the return air box.

Preferably: and a sound insulation component is adhered to the inner wall of the return air box.

Preferably: the sound insulation component is specifically sound-absorbing cotton.

The utility model has the technical effects and advantages that:

the coil pipe main part includes the return air case, be provided with the fan in the return air case, the inside connection subassembly that leads to of return air case detachably installs the filter screen, filter the air that the fan absorbs through the filter screen, wherein the connection subassembly is including seting up the first spout in the return air case bottom, fixed mounting is in the collecting tray of filter screen bottom, only need pull the filter screen from the return air case side when needs change the filter screen, because set up the collecting tray in the filter screen bottom, when the pull filter screen, the dust that drops on the filter screen can be collected by the collecting tray, avoid the dust to drop the phenomenon emergence in ceiling or the return air case.

Drawings

Fig. 1 is a schematic structural diagram of a tube disc main body in a fan coil filter screen provided in an embodiment of the present application;

FIG. 2 is a schematic view of the structure of the portion A in FIG. 1;

FIG. 3 is a side view of a coil body in a fan coil filter screen provided in an embodiment of the present application;

fig. 4 is a schematic structural diagram of a fan coil filter screen provided in an embodiment of the present application;

FIG. 5 is an elevation view of a coil body in a fan coil filter screen provided by an embodiment of the present application;

fig. 6 is a cross-sectional view of fig. 5.

In the figure:

1. coil pipe main part, 2, return air case, 201, sound insulation subassembly, 3, fan, 4, coupling assembling, 401, first spout, 402, first slider, 5, filter screen, 501, handle, 6, collection dish, 601, first collection dish, 602, second collection dish, 603, damping device, 7, water collector, 701, second spout, 702, second slider.

Detailed Description

The utility model will be described in further detail with reference to the drawings and the detailed description. The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Example 1

As shown in fig. 1-3, in this embodiment, a fan coil filter screen is provided, including coil body 1, coil body 1 includes return air box 2, be provided with fan 3 in return air box 2 inside, and detachably mounted has filter screen 5 on one side of fan 3 through coupling assembling 4, there is handle 501 in filter screen 5 one side through bolt fixed mounting, and set up the opening with catch tray 6 and filter screen 5 size looks adaptation on return air box 2 handle 501 one side, wherein coupling assembling 4 includes the first spout 401 of seting up in return air box 2 bottom and the catch tray 6 of fixed mounting in filter screen 5 bottom, through the cooperation between first slider 402 and the first spout 401, when need dismantle filter screen 5, only need pull out filter screen 5 from return air box 2 through handle 501, in the in-process of pulling, the phenomenon that the dust on the filter screen 5 drops in catch tray 6 because vibrations, effectively avoided the dust to drop to the ceiling or return air box 2 takes place, and collect the handling is also convenient for through catch tray 6 to the dust.

As shown in fig. 4, in this embodiment, the collecting tray 6 includes a first collecting tray 601 and a second collecting tray 602, where the first collecting tray 601 and the second collecting tray 602 are located at two sides of the filter screen 5, respectively, the first collecting tray 601 is close to the fan 3, and the upper surface of the first collecting tray 601 contacts with the bottom of the fan 3, when the fan 3 is working, since the fan 3 generates vibration, a damper 603 is disposed between the first collecting tray 601 and the bottom of the return air box 2, the type of the damper 603 can be determined according to actual needs, in this embodiment, a damper plate is used, part of the vibration generated by the fan 3 is absorbed by the damper plate, and due to the arrangement of the damper plate, the collecting tray 6 generates slight vibration along with the fan 3, and due to the fixed connection of the collecting tray 6 and the bottom of the filter screen 5, the filter screen 5 also generates vibration, and dust on the filter screen 5 falls onto the collecting tray 6 due to vibration, so that the filter screen 5 has a certain self-cleaning capability.

In the present embodiment, as shown in fig. 5 to 6, the water receiving tray 7 is detachably installed at the bottom of the coil main body 1 through the second sliding groove 701 and the second sliding block 702, the second sliding block 702 is integrally formed with the water receiving tray 7, the second sliding groove 701 is fixedly installed at the bottom of the coil main body 1, and the second sliding block 702 is matched with the second sliding groove 701, so that the water receiving tray 7 is very convenient to install and detach.

In this embodiment, as shown in fig. 6, the sound insulation component 201 is adhered and fixed inside the air return box 2, the type of the sound insulation component 201 can be determined according to actual needs, in this embodiment, 1cm back sound insulation cotton is used as the sound insulation component 201, and when the fan 3 works to generate noise, the noise is absorbed through the sound insulation component 201, so as to achieve the purpose of silence.

The working principle of the utility model is as follows:

the fan is arranged in the return air box, the filter screen is detachably arranged on one side of the fan through the connecting component, the handle is fixedly arranged on one side of the filter screen through the bolt, the connecting component comprises a first sliding groove formed in the bottom of the return air box and a collecting disc fixedly arranged at the bottom of the filter screen, when the filter screen is required to be detached through cooperation between the first sliding block and the first sliding groove, the filter screen is pulled out of the return air box only through the handle, dust on the filter screen falls into the collecting disc due to vibration in the pulling process, the phenomenon that the dust falls into a ceiling or the return air box is effectively avoided, and the dust is collected through the collecting disc and is convenient to process

It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art and which are included in the embodiments of the present utility model without the inventive step, are intended to be within the scope of the present utility model. Structures, devices and methods of operation not specifically described and illustrated herein, unless otherwise indicated and limited, are implemented according to conventional means in the art.

Claims (10)

1. The utility model provides a fan coil filter screen, includes coil pipe main part (1), its characterized in that, coil pipe main part (1) include return air case (2), the inside fan (3) that is provided with of return air case (2), filter screen (5) are installed through coupling assembling (4) demountable in return air case (2);

the filter screen (5) is positioned at one side of the fan (3) in the return air box (2), and the filter screen (5) is used for filtering air extracted by the fan (3);

the connecting assembly (4) comprises a first chute (401) formed at the bottom of the air return box (2) and a collecting disc (6) fixedly arranged at the bottom of the filter screen (5);

the bottom of the collecting tray (6) is provided with a first sliding block (402) matched with the first sliding groove (401), and the collecting tray (6) is used for collecting falling objects of the filter screen (5).

2. A fan coil filter screen according to claim 1, wherein the collection tray (6) comprises a first collection tray (601) and a second collection tray (602), the first collection tray (601) and the second collection tray (602) being located on either side of the filter screen (5).

3. A fan coil filter screen according to claim 2, wherein the first collection pan (601) is adjacent the fan (3) and the upper surface of the first collection pan (601) is in contact with the bottom of the fan (3).

4. A fan coil filter according to claim 3, characterized in that a damping device (603) is arranged between the first collecting tray (601) and the bottom of the return air box (2).

5. A fan coil filter screen according to claim 4, wherein the damping means (603) is embodied as a damping plate.

6. A fan coil filter screen according to claim 4, wherein the bottom of the coil body (1) is detachably connected with a water pan (7) through a second chute (701) and a second slider (702), the second slider (702) is located on the water pan (7), and the second chute (701) is located at the bottom of the coil body (1).

7. A fan coil filter according to claim 1, characterized in that a handle (501) is fixedly mounted on one side of the filter (5).

8. A fan coil filter screen according to claim 7, wherein the side of the return air box (2) close to the handle (501) is provided with an opening which is matched with the size of the collecting tray (6) and the filter screen (5).

9. A fan coil filter according to claim 7, wherein the inner wall of the return air box (2) is bonded with a sound insulation assembly (201).

10. A fan coil filter screen according to claim 9, wherein the sound insulation assembly (201) is in particular sound absorbing cotton.