WO2022000105A1

WO2022000105A1 - Adjustable fan coil

Info

Publication number: WO2022000105A1
Application number: PCT/CN2020/098415
Authority: WO
Inventors: 侍红生
Original assignee: 南京楚威电力科技有限公司
Priority date: 2020-06-28
Filing date: 2020-06-28
Publication date: 2022-01-06

Abstract

Disclosed is an adjustable fan coil, comprising a body (3), wherein an air outlet (4) is provided on an outer side of the top end of the body (3), the air outlet (4) penetrates through an outer wall of the body (3), the air outlet (4) is in communication with the interior of the body (3), and an adjustment device (5) is provided inside the air outlet (4). The adjustment device (5) comprises a chain (11), an adjustment gear (12) and a partition (13). A knob (7) is provided on a side surface of the body (3), the the knob (7) penetrates through the outer wall of the body (3), and the knob (7) is fixedly connected to the adjustment device (5). By providing the knob (6) and the adjustment device (5), the problem of the opening of an air outlet (4) of an existing fan coil being unable to be adjusted is solved. By providing a movable device (9), a connecting plate (20) and a base (8), the problems of the fan coil being difficult to fix and being time-consuming and labor-intensive in operation when the fan coil is suspended are solved.

Description

An adjustable fan coil unit

technical field

The utility model belongs to the technical field of fan coil units, in particular to an adjustable fan coil unit.

Background technique

Fan coil unit is the ideal end product of central air conditioner, which consists of heat exchanger, water pipe, filter, fan, water receiving tray, exhaust valve, bracket and so on. The fan coil unit mainly relies on the forced action of the fan, so that the air is heated when passing through the heater surface, thus strengthening the convection heat exchange between the radiator and the air, and can quickly heat the air in the room. The fan coil unit is the terminal device of the air conditioning system. Its working principle is that the air in the room where the unit is continuously recirculated, so that the air is cooled (heated) after passing through the cold water (hot water) coil to keep the room temperature constant. Usually, the fresh air is sent into the room after being processed by the fresh air unit to meet the needs of the fresh air volume of the air-conditioned room.

The existing fan coil unit has the problem that its air outlet is fixed, the opening size of the air outlet cannot be adjusted, and the fan coil unit is not easy to fix when hanging, which is time-consuming and laborious to operate. Therefore, we propose an adjustable fan coil. Coil.

Utility model content

The purpose of this utility model is to provide an adjustable fan coil unit, in order to solve the problem that the existing fan coil unit proposed in the above-mentioned background technology has a fixed air outlet, and the size of the opening of the air outlet cannot be adjusted, and the fan coil unit It is not easy to fix when hanging, and it is time-consuming and laborious to operate.

In order to achieve the above purpose, the present invention provides the following technical solutions: an adjustable fan coil unit, comprising a body, an air outlet is provided on the outer side of the top end of the body, the air outlet penetrates the outer wall of the body, and the air outlet It is communicated with the inside of the body, the inside of the air outlet is provided with an adjusting device, the adjusting device includes a chain, an adjusting gear and a partition plate, the side of the body is provided with a knob, and the knob penetrates through the body of the body. The outer wall, the knob is fixedly connected with the adjusting device.

Preferably, the back of the body is a "convex"-shaped structure, the groove part of the back of the body is provided with a base, the bottom end of the back of the body and the bottom end of the back of the base are in a straight line, the The interior of the body is provided with a rectangular groove, and the interior of the rectangular groove is provided with a moving device, and the moving device includes a threaded column, a rotating shaft, a moving gear and a turning handle.

Preferably, a through hole is provided on the outer side of the rectangular slot, the through hole penetrates the outer wall of the body, the through hole and the rectangular slot are communicated with each other, and a connection is provided between the threaded post and the base The connecting plate penetrates through the through hole, one end of the connecting plate is fixed on the outer side of the threaded column, and the other end of the connecting plate is fixed on the inner side of the base.

Preferably, the rotating shaft is fixed on the inner wall of the rectangular groove, the turning handle is fixed on the end of the rotating shaft, the rotating handle penetrates the outer wall of the body, and the rotating handle is installed on the outer side of the body , the moving gear is fixed on the outer side of the rotating shaft, the threaded column is fixed on the outer side of the moving gear, and the threaded part of the threaded column is engaged with the sawtooth part of the moving gear.

Preferably, the chain is fixed on both sides of the air outlet, the chain is installed on the inner wall of the body, the adjusting gear is fixed on the inner side of the chain, and the sawtooth part of the adjusting gear is connected to the chain The groove part of the snap-fit connection.

Preferably, a baffle is arranged between the chains, the baffle is gradually fixed on the outside of the chain at intervals, and the baffle covers the outer opening of the air outlet.

Preferably, the front of the body is provided with a nameplate, the bottom end of the body is provided with feet, the left side of the air outlet is provided with a control panel, the control panel is fixed on the outer surface of the body, the body The side is provided with take over.

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

1. By setting the knob and adjusting device, the problem that the air outlet of the existing fan coil unit is fixed and the size of the opening of the air outlet cannot be adjusted is solved.

2. By setting the mobile device, the connecting plate and the base, it solves the problem that the fan coil unit is not easy to fix when it is suspended, and the operation is time-consuming and laborious.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the side structure schematic diagram of the utility model;

Fig. 3 is the structural schematic diagram of the adjusting device of the present invention;

4 is a schematic diagram of the partial structure of the adjusting device of the present invention;

5 is a schematic structural diagram of a mobile device of the present invention;

In the picture: 1. Support foot; 2. Nameplate; 3. Body; 4. Air outlet; 5. Adjustment device; 6. Control panel; 7. Knob; 8. Base; 9. Mobile device; 10. Take over; 11. Chain ; 12, adjusting gear; 13, partition plate; 14, threaded column; 15, shaft; 16, moving gear; 17, rectangular slot; 18, turning handle; 19, through hole; 20, connecting plate.

detailed description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Example 1

Please refer to FIGS. 1-5 , the present utility model provides a technical solution for an adjustable fan coil unit: an adjustable fan coil unit, comprising a body 3 , an air outlet 4 is arranged on the outer side of the top of the body 3 , and the air outlet 4 penetrates through the body 3 The outer wall of the air outlet 4 is communicated with the interior of the body 3. The interior of the air outlet 4 is provided with an adjusting device 5. The adjusting device 5 includes a chain 11, an adjusting gear 12 and a partition 13. The side of the body 3 is provided with a knob 7. The knob 7 penetrates through the outer wall of the body 3 , and the knob 7 is fixedly connected with the adjusting device 5 .

In order to control the switch of the adjusting device 5, in this embodiment, preferably, the chain 11 is fixed on both sides of the air outlet 4, the chain 11 is installed on the inner wall of the body 3, and the adjusting gear 12 is fixed on the inner side of the chain 11. The serrated portion is engaged with the groove portion of the chain 11 .

In order to control the size of the opening of the air outlet 4 , in this embodiment, preferably, a partition 13 is provided between the chains 11 , and the partition 13 is fixed on the outside of the chain 11 in decreasing order at intervals, and the partition 13 covers the air outlet 4 . Outside opening.

In order to facilitate the operation and use of the fan coil unit, in this embodiment, preferably, a nameplate 2 is provided on the front of the body 3, a support foot 1 is provided at the bottom end of the body 3, and a control panel 6 is provided on the left side of the air outlet 4. The control panel 6 It is fixed on the outer surface of the body 3 , and the side surface of the body 3 is provided with a nozzle 10 .

Example 2

In order to facilitate the fixed installation of the fan coil unit, in this embodiment, preferably, the back of the body 3 is a "convex"-shaped structure, the groove part of the back of the body 3 is provided with a base 8, and the bottom end of the back of the body 3 and the base 8 The bottom end of the back is in a straight line, a rectangular slot 17 is arranged inside the body 3 , and a moving device 9 is arranged inside the rectangular slot 17 .

In order to control the movement of the base 8, in this embodiment, preferably, a through hole 19 is provided on the outer side of the rectangular groove 17, the through hole 19 penetrates the outer wall of the body 3, the through hole 19 and the rectangular groove 17 communicate with each other, and the threaded post 14 and the base A connecting plate 20 is arranged between 8, the connecting plate 20 penetrates through the through hole 19, one end of the connecting plate 20 is fixed on the outside of the threaded column 14, and the other end of the connecting plate 20 is fixed on the inside of the base 8.

In order to control the switch of the moving device 9, in this embodiment, preferably, the rotating shaft 15 is fixed on the inner wall of the rectangular slot 17, and the rotating handle 18 is fixed on the end of the rotating shaft 15, and the rotating handle 18 penetrates the outer wall of the body 3, and the rotating handle 18 is installed On the outside of the body 3 , the moving gear 16 is fixed on the outside of the rotating shaft 15 , the threaded column 14 is fixed on the outside of the moving gear 16 , and the threaded portion of the screw column 14 is engaged with the sawtooth portion of the moving gear 16 .

The working principle and use process of the present utility model: as described in Embodiment 1, after the installation of the device is completed, the knob 7 on the outside of the body 3 is rotated, and the knob 7 drives the adjusting gear 12 to rotate, and the adjusting gear 12 and the chain 11 are engaged with each other. The rotation of the gear 12 drives the chain 11 to move, and the movement of the chain 11 drives the movement of the partition plate 13 fixed on its outer side, and the distance between the partition plates 13 gradually decreases. the size of the opening;

In Embodiment 2, the turning handle 18 on the outside of the body 3 is rotated, the turning handle 18 drives the moving gear 16 to rotate through the rotating shaft 15, the moving gear 16 and the threaded column 14 are engaged with each other, and the moving gear 16 rotates to drive the threaded column 14 to move, the base 8 is fixed on the outer side of the threaded column 14 through the connecting plate 20, and the turning handle 18 controls the movement of the base 8, and the base 8 moves out so that it is easy to hang on the wall.

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

Claims

An adjustable fan coil unit, comprising a body (3), characterized in that: an air outlet (4) is provided on the outer side of the top end of the body (3), and the air outlet (4) penetrates through the outer part of the body (3). The outer wall, the air outlet (4) communicates with the interior of the body (3), the air outlet (4) is provided with an adjustment device (5) inside, and the adjustment device (5) includes a chain (11) , adjust the gear (12) and the partition plate (13), the side of the body (3) is provided with a knob (7), the knob (7) penetrates the outer wall of the body (3), the knob (7) It is fixedly connected with the adjusting device (5).
An adjustable fan coil unit according to claim 1, characterized in that: the back of the body (3) is a "convex"-shaped structure, and the back groove part of the body (3) is provided with a base ( 8), the bottom end of the back of the body (3) and the bottom end of the back of the base (8) are in a straight line, the interior of the body (3) is provided with a rectangular groove (17), the rectangular groove ( 17) is provided with a moving device (9) inside, and the moving device (9) includes a threaded column (14), a rotating shaft (15), a moving gear (16) and a turning handle (18).
An adjustable fan coil unit according to claim 2, characterized in that: the outer side of the rectangular slot (17) is provided with a through hole (19), and the through hole (19) penetrates the body (3) The through hole (19) and the rectangular groove (17) communicate with each other, and a connecting plate (20) is provided between the threaded column (14) and the base (8), and the connecting plate ( 20) Passing through the through hole (19), one end of the connecting plate (20) is fixed on the outer side of the threaded column (14), and the other end of the connecting plate (20) is fixed on the base ( 8) inside.
An adjustable fan coil unit according to claim 2, characterized in that: the rotating shaft (15) is fixed on the inner wall of the rectangular groove (17), and the turning handle (18) is fixed on the rotating shaft (18). 15), the turning handle (18) penetrates the outer wall of the body (3), the turning handle (18) is installed on the outer side of the body (3), and the moving gear (16) is fixed on the outer wall of the body (3). On the outer side of the rotating shaft (15), the threaded post (14) is fixed on the outer side of the moving gear (16), and the threaded portion of the threaded post (14) is engaged with the sawtooth portion of the moving gear (16). connect.
An adjustable fan coil unit according to claim 1, characterized in that: the chain (11) is fixed on both sides of the air outlet (4), and the chain (11) is installed on the body ( 3) The inner wall of the adjusting gear (12) is fixed on the inner side of the chain (11), and the sawtooth portion of the adjusting gear (12) is engaged with the groove portion of the chain (11).
An adjustable fan coil unit according to claim 1, characterized in that a partition (13) is arranged between the chains (11), and the On the outside of the chain (11), the partition plate (13) covers the outside opening of the air outlet (4), and the knob (7) is fixed on the end of the adjusting gear (12).
An adjustable fan coil unit according to claim 1, characterized in that: a nameplate (2) is arranged on the front of the body (3), and a foot (1) is arranged at the bottom end of the body (3), A control panel (6) is provided on the left side of the air outlet (4), the control panel (6) is fixed on the outer surface of the body (3), and a nozzle (10) is provided on the side of the body (3). ).